NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
(
+
)
( )
43.0+
-0
1.0
14.5+
-0
0
.7
HHR120AA Cylindrical 4/5AA size (HR 15/43)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 600mA(1 It)✕1.2hrs.
0˚C
20˚C
45˚C
012345
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
6
240mA(0.2 It)
Voltage (V)
Discharge Time (hours)
Charge: 1200mA(1 It)✕1.2hrs,20˚C
DischargeTemperature: 20˚C
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0 10203040506070809010
0
2400mA(2 It)
1200mA(1 It)
Voltage (V)
Discharge Time (minutes)
Charge: 1200mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
1220 mAh
1150 mAh
19mΩ
120mA (0.1It) x 16hrs.
1200mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
14.5+0/-0.7
43.0+0/-1.0 0.57+0/-0.03
1.69+0/-0.04
23 0.81
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR150AA Cylindrical AA size (HR 15/51)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
(
+
)
( )
50.5
+
0
1.0
14.5+
-0
0
.7
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 1500mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
300mA(0.2 It)
Charge: 1500mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Discharge Time (hours)
Voltage (V)
0.80 10203040506070809010
0
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1500mA(1 It)
3000mA(2 It)
Voltage (V)
Discharge Time (minutes)
Charge: 1500mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
1580 mAh
1500 mAh
20mΩ
150mA (0.1It) x 16hrs.
1500mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
14.5+0/-0.7
50.0+0/-1.0 0.57+0/-0.03
1.97+0/-0.06
26 0.92
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR200A Cylindrical 4/5A size (HR 17/43)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
(+)
( )
43.0
+
-
0
1.5
17.0
+
-
0
0
.7
12
0
0 102030405060708090100110
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 1700mA(0.85 It)✕1.4hrs.
0˚C
20˚C
40˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
400mA(0.2 It)
Voltage (V)
Discharge Time (hours)
Charge: 1700mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2000mA(1 It)
4000mA(2 It)
Voltage (V)
Discharge Time (minutes)
Charge:
1700mA(0.85 It)✕1.4hrs,20˚C
Discharge Temperature: 20˚C
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
2040 mAh
2000 mAh
20mΩ
200mA (0.1It) x 16hrs.
2000mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
17.0+0/-0.7
43.0+0/-1.5 0.67+0/-0.03
1.69+0/-0.06
32 1.13
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR200SCP Cylindrical 4/5SC size (HR 23/34)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
(
+
)
( )
34.0
+
-
0
1.5
23.0
+
-
0
1
.0
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge: 2000mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
Charge Time (minutes)
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2000mA(1 It)
Charge:
2000m
A(1 It)✕1.2hrs,
20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
0 2 4 6 8 10 12 14 16 18 2
0
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
10A
20A
Charge:
2000m
A(1 It)✕1.2hrs,
20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
2100 mAh
1900 mAh
5mΩ
200mA (0.1It) x 16hrs.
2000mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
< 2 years
< 6 months
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
23.0+0/-0.1
34.0+0/-1.5 0.91+0/-0.04
1.34+0/-0.06
42 1.48
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR210A Cylindrical A size (HR 17/50)
Dimensions (with Tube) (mm)
(
+
)
( )
50.0+
-0
1.5
17.0+
-0
0
.7
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
0 10 20 30 40 50 60 70 80 90 100 110 12
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 2100mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
012345
6
420mA(0.2 It
)
Voltage (V)
Discharge Time (hours)
Charge: 2100mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2100mA(1 It)
4200mA(2 It)
Voltage (V)
Discharge Time (minutes)
Charge: 2100mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
2200 mAh
2100 mAh
20mΩ
210mA (0.1It) x 16hrs.
2100mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
17.0+0/-0.7
50.0+0/-1.5 0.67+0/-0.03
1.97+0/-0.06
38 1.34
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
(
+
)
( )
50.5
+
-
0
1.0
14.5
+
-
0
0
.7
HHR210AA/B Cylindrical AA size (HR 15/51)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
60 80 10040200 120 140 16
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Voltage (V)
Charge: 1100mA (0.55 It), -∆V=5mV
0˚C
20˚C
40˚C
Discharge Time (hrs.)
123045
6
Voltage (V)
Charge: 200mA(0.1 It) x 16 hrs., 20˚C
Discharge Temperature: 20˚C
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Discharge Time (hours)
400mA
(0.2It)
10 20 300 40 50 60 70 80 90 10
0
Voltage (V)
Charge: 1100mA (0.55It), -∆V, 20˚C
Discharge Temperature: 20˚C
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Discharge Time (min.)
4000mA
(2It) 2000mA
(1It)
Nominal Voltage
Discharge
Capacity* Average**
Rated (Min.)
Approx. internal Impedance
at 1000Hz at charged state.
Charge
Charge
Standard
Standard
Rapid
Rapid
Discharge
Storage < 1 year
< 3 months
< 1 month
Ambient
Temperature
1.2V
2080mAh
2000mAh
25mΩ
200mA (0.1It) x 16 hrs.
1200mA (1It) x 2 hrs.
°C°F
0°C to 45°C
0°C to 40°C
-10°C to 65°C
-20°C to 35°C
-20°C to 45°C
-20°C to 55°C
32°F to 113°F
32°F to 113°F
14°F to 149°F
-4°F to 95°F
-4°F to 113°F
-4°F to 131°F
mm inch
Diameter
Height
Approximate
Weight
14.5 +0/-0.7 0.57 +0/-0.3
50.5 +0/-1.0 1.99 +0/-0.5
Grams Ounces
29 1.02
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR210AH Cylindrical A size (HR 17/50)
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
(
+
)
( )
50.0
+
-
0
1.5
17.0
+
-
0
0.7
0246810121416182
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
-10˚C
25˚C
60˚C
Charge:210mA(0.1 It)✕16hrs.
-20-100 1020304050607
0
30
40
50
60
70
80
90
100
110
120
Capacity Ratio (%)
Temperature (˚C)
Charge: 210mA(0.1 It)✕15hrs
Disharge: 420mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
0˚C
25˚C
60˚C
Charge:
210m
A(0.1 It)✕16hrs,
25
˚C
Disharge:
420m
A(0.2 It)
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage
Discharge
Capacity
1
Average
2
Rated (Min.)
Approx. internal Impedance
at 1000Hz at charged state.
Charge
Charge
Standard
Standard
Rapid
Rapid
Discharge
Storage
< 1 year
< 3 months
< 1 month
< 1 week
Ambient
Temperature
1.2V
2050mAh
1900mAh
20mΩ
210mA (0.1It) x 16 hrs.
-
˚C ˚F
-10˚C to 60˚C
-
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
14˚F to 140˚F
-
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-20˚C to 60˚C -4˚F to 140˚F
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
17.0+0/-0.7
50.0+0/-1.5 0.67+0/-0.03
1.97+0/-0.06
38 1.34
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
(+)
( )
43.0
+
-
0
1.
5
23.0
+
-
0
1.0
HHR250SCH Cylindrical SC size (HR 23/43)
Dimensions (with Tube) (mm)
Specifications
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 2650 mAh
2500 mAh
5mΩ
250mA x 16hrs.
1250mA x 2.4 hrs.
4
125mA x 32 hrs.
83mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚C˚F
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
< 1 year
< 6 months
< 1 month
< 1 week
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0 500 1000 1500 2000 2500 3000 3500 4000 450
0
Capacity (mAh)
Voltage (V)
1It
2It
3It
Charge: 0.5It x 2.4h at 25˚C Rest: 1h
Discharge: 1, 2, 3It to 0.8V at 25˚C
2.0
1.8
1.6
1.4
1.2
1.0
0.80 500 1000 1500 2000 2500 3000 3500 4000 450
0
Capacity (mAh)
Voltage (V)
25˚C
40˚C
60˚C
Charge: 0.1It x 15h at 25, 40, 60˚C Rest: 3h
Discharge: 0.1It to 1.0V at 25˚C
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.60 500 1000 1500 2000 2500 3000
Capacity (mAh)
Voltage (V)
10A
20A
Charge: 0.5It x 2.4h Rest: 1h
Discharge: 10, 20, 30A to 0.8V at 20˚C
30A
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
23.0+0/-1.0
43.0+0/-1.5 0.91+0/-0.04
1.69+0/-0.06
55 1.94
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
(+)
( )
23.0
+
-
0
1.
0
43.0
+
-0
1.5
HHR260SCP Cylindrical SC size (HR 23/43)
Dimensions (with Tube) (mm)
Specifications
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 2600 mAh
2450 mAh
5mΩ
260mA x 16hrs.
2600mA x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
10˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
50˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
1.8
1.6
1.4
1.2
1.0
0.80102030405060708
0
Discharge Time (minutes)
Voltage (V)
0
˚C
20
˚C
40
˚C
Charge: 2600mA x 1.2 hrs., 20˚C
Discharge: 2600mA, 0˚C, 20˚C, 40˚C
2.0
1.8
1.6
1.4
1.2
1.0
0.8010203040506070809010
0
Charge Time (minutes)
Voltage (V)
0˚C
20˚C
40˚C
Charge: 2600mA x 1.2 hrs.
1.8
1.6
1.4
1.2
1.0
0.80246810 1412 16 18 2
0
Discharge Time (minutes)
Voltage (V)
10A
20A
Charge: 2600mA x 1.2 hrs., 20˚C
Discharge: 10A, 20A, 20˚C
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
23.0+0/-1.0
43.0+0/-1.5 0.91+0/-0.04
1.69+0/-0.06
55 1.94
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR300CH Cylindrical C size (HR 26/50) for backup use
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they are used. In
order to maximize battery safety, please consult Panasonic when determining
charge / discharge specs, warning label contents and unit design.
(+)
( )
50.0+
-
0
1.
5
25.8+
-
0
1
.0
0246810203040506
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Voltage (V)
Charge Time (hours)
Charge: 300mA(0.1 It) x 16hrs.
10˚C
25˚C
60˚C
-20 -10 0 10 20 30 40 50 60 7
0
Capacity Ratio (%)
Temperature (°C)
120
110
100
90
80
70
60
50
40
30
Charge: 300mA (0.1 It) x 16 hrs.
Charge Temperature: -10 to 60˚C
Discharge: 600mA (0.2 It)
Cut-off Voltage: 1.0V
Discharge Temperature: 25˚C
0 5 10 15 20 25 3
0
Voltage (V)
Discharge Time (minutes)
Charge: 300mA(0.1It) x 16 hrs., 25°C
Discharge: 10A, 20A, 25°C
10A
20A
1.8
1.6
1.4
1.2
1.0
0.8
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.)
3300 mAh
3100 mAh
5mΩ
300mA (0.1It) x 16hrs.
1500mA (1It) x 2.4 hrs.
4
155mA x 32 hrs.
100mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Low Rate
Ambient
Temperature
˚C˚F
0˚C to 45˚C
10˚C to 40˚C
-10˚C to 45˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 35˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
14˚F to 113˚F
-4˚F to 95˚F
-4˚F to 95˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm
Grams Ounces
25.8+0/-1.0
50.0+0/-1.5
inch
1.02+0/-0.04
1.97+0/-0.06
80 2.82
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR300SCP Cylindrical SC size (HR 23/43)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
(+)
( )
43.0
+
-
0
1.
5
23.0
+
-
0
1
.0
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 3000mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
3000mA(1 It)
Charge:
3000m
A(1 It)✕1.2hrs,
20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
0246810121416182
0
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
10A
20A
Charge:
2000m
A(1 It)✕1.2hrs,
20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
3050 mAh
2800 mAh
4mΩ
300mA (0.1It) x 16hrs.
3000mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
< 2 years
< 6 months
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
23.0+0/-0.1
43.0+0/-1.5 0.91+0/-0.04
1.69+0/-0.06
57 2.01
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR330APH Cylindrical L-Fat A size (HR 18/67)
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents and
unit design.
(+)
( )
67.0
+
-
0
1
.5
18.2
+
-
0
0.7
0246810121416182
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
-20-100 1020304050607
0
30
40
50
60
70
80
90
100
110
120
Capacity Ratio (%)
Temperature (˚C)
Charge: 330mA(0.1 It)✕16hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
0 5 10 15 20 25 3
0
Voltage (V)
Discharge Time (min.)
10A
20A
Charge: 330mA(0.1 It)✕16hrs, 20˚C
Discharge Temperature: 20˚C
1.8
1.6
1.4
1.2
1.0
0.8
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 3300 mAh
3200 mAh
5.5mΩ
330mA x 16hrs.
1650mA x 2.4 hrs.
4
165mA x 32 hrs.
110mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚C˚F
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
< 1 year
< 6 months
< 1 month
< 1 week
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
18.2+0/-0.7
67.0+0/-1.5 0.72+0/-0.03
2.64+0/-0.06
60 2.12
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR370AH Cylindrical L-Fat A size (HR 18/67)
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents and
unit design.
(+)
( )
67.0
+
-
0
1
.5
18.2
+
-
0
0.7
0246810121416182
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
-20-100 1020304050607
0
30
40
50
60
70
80
90
100
110
120
Capacity Ratio (%)
Temperature (˚C)
Charge: 330mA(0.1 It)✕15hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 20˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
0˚C
25˚C
60˚C
Charge:
330m
A(0.1 It)✕16hrs,
25
˚C
Disharge:
660m
A(0.2 It)
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 3700 mAh
3500 mAh
20mΩ
370mA x 16hrs.
1750mA x 2.4 hrs.
4
185mA x 32 hrs.
123mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
< 1 year
< 6 months
< 1 month
< 1 week
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
18.2+0/-0.7
67.0+0/-1.5 0.72+0/-0.03
2.64+0/-0.06
60 2.12
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR380A Cylindrical L-A size (HR 17/67)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
*** For rapid charge: use dT/dt charge termination method. Refer to the
Nickel Metal Hydride “Charge Methods” section for further details.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
0 20 40 60 80 100 120 140 16
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 2000mA- V=10mV
0˚C
20˚C
45˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
760mA(0.2 It)
Charge:
2000mA dT/dt=1.0
˚C
/min,20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (hours)
0 10203040506070809010011012
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2000mA(0.53 It)
3800mA(1 It)
Charge:
2000mA,dT/dt=1.0˚C/min.20˚C
Disharge Temperature:
20
˚C
Discharge Time (minutes)
Voltage (V)
(+)
( )
67.0+
-0
1.5
17.0+
-0
0.
7
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity* Average**
Rated (Min.) 3800 mAh
3700 mAh
25mΩ
370mA (0.1It) x 16hrs.
2000mA dT/dt
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid***
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
17.0+0/-0.7
67.0+0/-1.5 0.67+0/-0.03
2.64+0/-0.06
53 1.87
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR450A Cylindrical L-fat A size (HR 18/67)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
*** For rapid charge: use dT/dt charge termination method. Refer to the
Nickel Metal Hydride “Charge Methods” section for further details.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
0 20 40 60 80 100 120 140 160 180 200 22
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
0˚C
20˚C
45˚C
Charge Time (minutes)
Charge: 1500mA- V=10mV
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
900mA(0.2 It)
Charge:
2000mA dT/dt=1.0
˚C
/min,20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (hours)
0 20 40 60 80 100 120 14
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
4500mA(1 It)
2000mA(0.44 It)
Charge:
2000mA dT/dt=1.0
˚C
/min,20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
(
+
)
( )
67.0+
-0
1.5
18.2+
-0
0
.7
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity* Average**
Rated (Min.)
4500 mAh
4200 mAh
25mΩ
420mA (0.1It) x 16hrs.
2000mA dT/dt
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid***
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
18.2+0/-0.7
67.0+0/-1.5 0.72+0/-0.03
2.64+0/-0.06
60 2.12
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR60AAAH Cylindrical AAA size (HR 1 1/45)
Dimensions (with Tube) (mm)
(+)
( )
44.5+
-0
1.0
10.5+
-0
0
.7
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 550 mAh
500 mAh
35mΩ
50mA x 16hrs.
250mA x 2.4 hrs.
4
25mA x 32 hrs.
17mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚C˚F
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
< 1 year
< 6 months
< 1 month
< 1 week
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
mm inch
Diameter
Height
Approximate
Weight
10.5 +0/-0.7 0.41 +0/-0.03
44.5 +0/-1.0 1.75 +0/-0.04
Grams Ounces
13 0.46
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Charge Time (hours)
Voltage (V)
Charge: 50mA x 16 hrs.
10˚C
25˚C
60˚C
0 2 4 6 8 10121416182
0
120
110
100
90
80
70
60
50
40
30
Temperature (°C)
Capacity Ratio (%)
-20 -10 0 10 20 30 40 50 60 7
0
Charge: 50mA x 16 hrs.
Charge Temperature: -10 to 60°C
Discharge: 100mA
Cut off Voltage: 1.0V
Discharge temperature: 25°C
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Discharge Time (hours)
Voltage (V)
Charge: 500mA x 16 hrs. 25°C
Discharge: 100mA
012345
6
10°C
25°C
60°C
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR70AAAJ
Cylindrical HR AAA size (HR 11/45)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
(+)
( )
44.5+
-0
1.0
10.5+
-0
0
.7
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
10.5+0/-0.7
44.5+0/-1.0 0.41+0/-0.03
1.75+0/-0.04
13 0.46
Nominal V oltage 1.2V
Discharge
Capacity* Average**
Rated (Min.)
720 mAh
700 mAh
30mΩ
70mA (0.1It) x 16hrs.
650mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Voltage (V)
Discharge Time (minutes)
0 100 200 300 400 500 600 700 800 900
10001100120
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Charge: 1It(650mA) x 1.2h at 0.20, 45˚C
Rest: 1~3h
Discharge: 1It(650mA) to 1.0V at 20˚C
0˚C
20˚C
45˚C
Voltage (V)
Discharge Time (minutes)
0 100 200 300 400 500 600 700 800 900 100011001200
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Charge: 1It(650mA) x 1.2h at 20˚C
Rest: 1h
Discharge: 0.2It(130mA) to 1.0V at 20˚C
Voltage (V)
Discharge Time (minutes)
0 100 200 300 400 500 600 700 800 900 1000 11001200
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Charge: 1It(650mA) x 1.2h at 20˚C
Rest: 1 ~ 5h
Discharge: 1It(650mA) to 1.0V at 20˚C
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR75AAA/B Cylindrical AAA size (HR 1 1/45)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.80 10 20 30 40 50 60 70 90 100 110 12
0
80
Voltage (V)
Charge Time (minutes)
Charge: 450mA (0.64 It) x 1.7hrs
0˚C
20˚C
45˚C
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8012345
6
Voltage (V)
Discharge Time (hours)
Charge: 450mA (0.64It) x 1.7 hrs, 20˚C.
Discharge Temperature: 20˚C .
140mA
(0.2It)
Discharge Time (hours)
Voltage (V)
0 102030405060708
0
Charge: 450mA (0.64It) x 1.7hrs, 20˚C.
Discharge Temperature: 20˚C.
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
700mA (1It)
1400mA (2It)
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
730 mAh
700 mAh
35mΩ
70mA x 16hrs.
450mA x 1.7 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
10.5+0/-0.7
44.5+0/-1.0 0.41+0/-0.03
1.75+0/-0.04
12 0.42
(
+
)
( )
44.5+
-0
1.0
10.5+
-0
0
.7
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
(
+
)
( )
43.0+
-0
1.0
14.5+
-0
0
.7
HHR120AA Cylindrical 4/5AA size (HR 15/43)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 600mA(1 It)✕1.2hrs.
0˚C
20˚C
45˚C
012345
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
6
240mA(0.2 It)
Voltage (V)
Discharge Time (hours)
Charge: 1200mA(1 It)✕1.2hrs,20˚C
DischargeTemperature: 20˚C
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0 10203040506070809010
0
2400mA(2 It)
1200mA(1 It)
Voltage (V)
Discharge Time (minutes)
Charge: 1200mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
1220 mAh
1150 mAh
19mΩ
120mA (0.1It) x 16hrs.
1200mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
14.5+0/-0.7
43.0+0/-1.0 0.57+0/-0.03
1.69+0/-0.04
23 0.81
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR150AA Cylindrical AA size (HR 15/51)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
(
+
)
( )
50.5
+
0
1.0
14.5+
-0
0
.7
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 1500mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
300mA(0.2 It)
Charge: 1500mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Discharge Time (hours)
Voltage (V)
0.80 10203040506070809010
0
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1500mA(1 It)
3000mA(2 It)
Voltage (V)
Discharge Time (minutes)
Charge: 1500mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
1580 mAh
1500 mAh
20mΩ
150mA (0.1It) x 16hrs.
1500mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
14.5+0/-0.7
50.0+0/-1.0 0.57+0/-0.03
1.97+0/-0.06
26 0.92
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR200A Cylindrical 4/5A size (HR 17/43)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
(+)
( )
43.0
+
-
0
1.5
17.0
+
-
0
0
.7
12
0
0 102030405060708090100110
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 1700mA(0.85 It)✕1.4hrs.
0˚C
20˚C
40˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
400mA(0.2 It)
Voltage (V)
Discharge Time (hours)
Charge: 1700mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2000mA(1 It)
4000mA(2 It)
Voltage (V)
Discharge Time (minutes)
Charge:
1700mA(0.85 It)✕1.4hrs,20˚C
Discharge Temperature: 20˚C
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
2040 mAh
2000 mAh
20mΩ
200mA (0.1It) x 16hrs.
2000mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
17.0+0/-0.7
43.0+0/-1.5 0.67+0/-0.03
1.69+0/-0.06
32 1.13
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR200SCP Cylindrical 4/5SC size (HR 23/34)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
(
+
)
( )
34.0
+
-
0
1.5
23.0
+
-
0
1
.0
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge: 2000mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
Charge Time (minutes)
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2000mA(1 It)
Charge:
2000m
A(1 It)✕1.2hrs,
20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
0 2 4 6 8 10 12 14 16 18 2
0
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
10A
20A
Charge:
2000m
A(1 It)✕1.2hrs,
20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
2100 mAh
1900 mAh
5mΩ
200mA (0.1It) x 16hrs.
2000mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
< 2 years
< 6 months
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
23.0+0/-0.1
34.0+0/-1.5 0.91+0/-0.04
1.34+0/-0.06
42 1.48
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR210A Cylindrical A size (HR 17/50)
Dimensions (with Tube) (mm)
(
+
)
( )
50.0+
-0
1.5
17.0+
-0
0
.7
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
0 10 20 30 40 50 60 70 80 90 100 110 12
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 2100mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
012345
6
420mA(0.2 It
)
Voltage (V)
Discharge Time (hours)
Charge: 2100mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2100mA(1 It)
4200mA(2 It)
Voltage (V)
Discharge Time (minutes)
Charge: 2100mA(1 It)✕1.2hrs,20˚C
Discharge Temperature: 20˚C
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
2200 mAh
2100 mAh
20mΩ
210mA (0.1It) x 16hrs.
2100mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
17.0+0/-0.7
50.0+0/-1.5 0.67+0/-0.03
1.97+0/-0.06
38 1.34
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
(
+
)
( )
50.5
+
-
0
1.0
14.5
+
-
0
0
.7
HHR210AA/B Cylindrical AA size (HR 15/51)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
60 80 10040200 120 140 16
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Voltage (V)
Charge: 1100mA (0.55 It), -∆V=5mV
0˚C
20˚C
40˚C
Discharge Time (hrs.)
123045
6
Voltage (V)
Charge: 200mA(0.1 It) x 16 hrs., 20˚C
Discharge Temperature: 20˚C
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Discharge Time (hours)
400mA
(0.2It)
10 20 300 40 50 60 70 80 90 10
0
Voltage (V)
Charge: 1100mA (0.55It), -∆V, 20˚C
Discharge Temperature: 20˚C
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Discharge Time (min.)
4000mA
(2It) 2000mA
(1It)
Nominal Voltage
Discharge
Capacity* Average**
Rated (Min.)
Approx. internal Impedance
at 1000Hz at charged state.
Charge
Charge
Standard
Standard
Rapid
Rapid
Discharge
Storage < 1 year
< 3 months
< 1 month
Ambient
Temperature
1.2V
2080mAh
2000mAh
25mΩ
200mA (0.1It) x 16 hrs.
1200mA (1It) x 2 hrs.
°C°F
0°C to 45°C
0°C to 40°C
-10°C to 65°C
-20°C to 35°C
-20°C to 45°C
-20°C to 55°C
32°F to 113°F
32°F to 113°F
14°F to 149°F
-4°F to 95°F
-4°F to 113°F
-4°F to 131°F
mm inch
Diameter
Height
Approximate
Weight
14.5 +0/-0.7 0.57 +0/-0.3
50.5 +0/-1.0 1.99 +0/-0.5
Grams Ounces
29 1.02
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR210AH Cylindrical A size (HR 17/50)
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
(
+
)
( )
50.0
+
-
0
1.5
17.0
+
-
0
0.7
0246810121416182
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
-10˚C
25˚C
60˚C
Charge:210mA(0.1 It)✕16hrs.
-20-100 1020304050607
0
30
40
50
60
70
80
90
100
110
120
Capacity Ratio (%)
Temperature (˚C)
Charge: 210mA(0.1 It)✕15hrs
Disharge: 420mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
0˚C
25˚C
60˚C
Charge:
210m
A(0.1 It)✕16hrs,
25
˚C
Disharge:
420m
A(0.2 It)
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage
Discharge
Capacity
1
Average
2
Rated (Min.)
Approx. internal Impedance
at 1000Hz at charged state.
Charge
Charge
Standard
Standard
Rapid
Rapid
Discharge
Storage
< 1 year
< 3 months
< 1 month
< 1 week
Ambient
Temperature
1.2V
2050mAh
1900mAh
20mΩ
210mA (0.1It) x 16 hrs.
-
˚C ˚F
-10˚C to 60˚C
-
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
14˚F to 140˚F
-
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-20˚C to 60˚C -4˚F to 140˚F
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
17.0+0/-0.7
50.0+0/-1.5 0.67+0/-0.03
1.97+0/-0.06
38 1.34
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
(+)
( )
43.0
+
-
0
1.
5
23.0
+
-
0
1.0
HHR250SCH Cylindrical SC size (HR 23/43)
Dimensions (with Tube) (mm)
Specifications
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 2650 mAh
2500 mAh
5mΩ
250mA x 16hrs.
1250mA x 2.4 hrs.
4
125mA x 32 hrs.
83mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚C˚F
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
< 1 year
< 6 months
< 1 month
< 1 week
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0 500 1000 1500 2000 2500 3000 3500 4000 450
0
Capacity (mAh)
Voltage (V)
1It
2It
3It
Charge: 0.5It x 2.4h at 25˚C Rest: 1h
Discharge: 1, 2, 3It to 0.8V at 25˚C
2.0
1.8
1.6
1.4
1.2
1.0
0.80 500 1000 1500 2000 2500 3000 3500 4000 450
0
Capacity (mAh)
Voltage (V)
25˚C
40˚C
60˚C
Charge: 0.1It x 15h at 25, 40, 60˚C Rest: 3h
Discharge: 0.1It to 1.0V at 25˚C
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.60 500 1000 1500 2000 2500 3000
Capacity (mAh)
Voltage (V)
10A
20A
Charge: 0.5It x 2.4h Rest: 1h
Discharge: 10, 20, 30A to 0.8V at 20˚C
30A
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
23.0+0/-1.0
43.0+0/-1.5 0.91+0/-0.04
1.69+0/-0.06
55 1.94
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
(+)
( )
23.0
+
-
0
1.
0
43.0
+
-0
1.5
HHR260SCP Cylindrical SC size (HR 23/43)
Dimensions (with Tube) (mm)
Specifications
1 After charging at 0.1It for 16 hours, discharging at 0.2It.
2 For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 2600 mAh
2450 mAh
5mΩ
260mA x 16hrs.
2600mA x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
10˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
50˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
1.8
1.6
1.4
1.2
1.0
0.80102030405060708
0
Discharge Time (minutes)
Voltage (V)
0
˚C
20
˚C
40
˚C
Charge: 2600mA x 1.2 hrs., 20˚C
Discharge: 2600mA, 0˚C, 20˚C, 40˚C
2.0
1.8
1.6
1.4
1.2
1.0
0.8010203040506070809010
0
Charge Time (minutes)
Voltage (V)
0˚C
20˚C
40˚C
Charge: 2600mA x 1.2 hrs.
1.8
1.6
1.4
1.2
1.0
0.80246810 1412 16 18 2
0
Discharge Time (minutes)
Voltage (V)
10A
20A
Charge: 2600mA x 1.2 hrs., 20˚C
Discharge: 10A, 20A, 20˚C
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
23.0+0/-1.0
43.0+0/-1.5 0.91+0/-0.04
1.69+0/-0.06
55 1.94
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR300CH Cylindrical C size (HR 26/50) for backup use
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they are used. In
order to maximize battery safety, please consult Panasonic when determining
charge / discharge specs, warning label contents and unit design.
(+)
( )
50.0+
-
0
1.
5
25.8+
-
0
1
.0
0246810203040506
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Voltage (V)
Charge Time (hours)
Charge: 300mA(0.1 It) x 16hrs.
10˚C
25˚C
60˚C
-20 -10 0 10 20 30 40 50 60 7
0
Capacity Ratio (%)
Temperature (°C)
120
110
100
90
80
70
60
50
40
30
Charge: 300mA (0.1 It) x 16 hrs.
Charge Temperature: -10 to 60˚C
Discharge: 600mA (0.2 It)
Cut-off Voltage: 1.0V
Discharge Temperature: 25˚C
0 5 10 15 20 25 3
0
Voltage (V)
Discharge Time (minutes)
Charge: 300mA(0.1It) x 16 hrs., 25°C
Discharge: 10A, 20A, 25°C
10A
20A
1.8
1.6
1.4
1.2
1.0
0.8
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.)
3300 mAh
3100 mAh
5mΩ
300mA (0.1It) x 16hrs.
1500mA (1It) x 2.4 hrs.
4
155mA x 32 hrs.
100mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Low Rate
Ambient
Temperature
˚C˚F
0˚C to 45˚C
10˚C to 40˚C
-10˚C to 45˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 35˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
14˚F to 113˚F
-4˚F to 95˚F
-4˚F to 95˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm
Grams Ounces
25.8+0/-1.0
50.0+0/-1.5
inch
1.02+0/-0.04
1.97+0/-0.06
80 2.82
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR300SCP Cylindrical SC size (HR 23/43)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
(+)
( )
43.0
+
-
0
1.
5
23.0
+
-
0
1
.0
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 3000mA(1 It)✕1.2hrs.
0˚C
20˚C
40˚C
0 10203040506070809010
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
3000mA(1 It)
Charge:
3000m
A(1 It)✕1.2hrs,
20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
0246810121416182
0
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
10A
20A
Charge:
2000m
A(1 It)✕1.2hrs,
20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
3050 mAh
2800 mAh
4mΩ
300mA (0.1It) x 16hrs.
3000mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
< 2 years
< 6 months
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
23.0+0/-0.1
43.0+0/-1.5 0.91+0/-0.04
1.69+0/-0.06
57 2.01
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR330APH Cylindrical L-Fat A size (HR 18/67)
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents and
unit design.
(+)
( )
67.0
+
-
0
1
.5
18.2
+
-
0
0.7
0246810121416182
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
-20-100 1020304050607
0
30
40
50
60
70
80
90
100
110
120
Capacity Ratio (%)
Temperature (˚C)
Charge: 330mA(0.1 It)✕16hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 25˚C
0 5 10 15 20 25 3
0
Voltage (V)
Discharge Time (min.)
10A
20A
Charge: 330mA(0.1 It)✕16hrs, 20˚C
Discharge Temperature: 20˚C
1.8
1.6
1.4
1.2
1.0
0.8
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 3300 mAh
3200 mAh
5.5mΩ
330mA x 16hrs.
1650mA x 2.4 hrs.
4
165mA x 32 hrs.
110mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚C˚F
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
< 1 year
< 6 months
< 1 month
< 1 week
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
18.2+0/-0.7
67.0+0/-1.5 0.72+0/-0.03
2.64+0/-0.06
60 2.12
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR370AH Cylindrical L-Fat A size (HR 18/67)
Dimensions (with Tube) (mm)
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents and
unit design.
(+)
( )
67.0
+
-
0
1
.5
18.2
+
-
0
0.7
0246810121416182
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
Charge: 330mA(0.1 It)✕16hrs.
-10˚C
25˚C
60˚C
-20-100 1020304050607
0
30
40
50
60
70
80
90
100
110
120
Capacity Ratio (%)
Temperature (˚C)
Charge: 330mA(0.1 It)✕15hrs
Disharge: 660mA(0.2 It),cut off voltage 1.0V
Disharge Temperature: 20˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (hours)
0˚C
25˚C
60˚C
Charge:
330m
A(0.1 It)✕16hrs,
25
˚C
Disharge:
660m
A(0.2 It)
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 3700 mAh
3500 mAh
20mΩ
370mA x 16hrs.
1750mA x 2.4 hrs.
4
185mA x 32 hrs.
123mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
< 1 year
< 6 months
< 1 month
< 1 week
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
18.2+0/-0.7
67.0+0/-1.5 0.72+0/-0.03
2.64+0/-0.06
60 2.12
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR380A Cylindrical L-A size (HR 17/67)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
*** For rapid charge: use dT/dt charge termination method. Refer to the
Nickel Metal Hydride “Charge Methods” section for further details.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
0 20 40 60 80 100 120 140 16
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
Charge Time (minutes)
Charge: 2000mA- V=10mV
0˚C
20˚C
45˚C
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
760mA(0.2 It)
Charge:
2000mA dT/dt=1.0
˚C
/min,20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (hours)
0 10203040506070809010011012
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2000mA(0.53 It)
3800mA(1 It)
Charge:
2000mA,dT/dt=1.0˚C/min.20˚C
Disharge Temperature:
20
˚C
Discharge Time (minutes)
Voltage (V)
(+)
( )
67.0+
-0
1.5
17.0+
-0
0.
7
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity* Average**
Rated (Min.) 3800 mAh
3700 mAh
25mΩ
370mA (0.1It) x 16hrs.
2000mA dT/dt
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid***
Standard
Rapid
Ambient
Temperature
˚
C
˚
F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
17.0+0/-0.7
67.0+0/-1.5 0.67+0/-0.03
2.64+0/-0.06
53 1.87
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR450A Cylindrical L-fat A size (HR 18/67)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
*** For rapid charge: use dT/dt charge termination method. Refer to the
Nickel Metal Hydride “Charge Methods” section for further details.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
0 20 40 60 80 100 120 140 160 180 200 22
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
Voltage (V)
0˚C
20˚C
45˚C
Charge Time (minutes)
Charge: 1500mA- V=10mV
012345
6
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
900mA(0.2 It)
Charge:
2000mA dT/dt=1.0
˚C
/min,20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (hours)
0 20 40 60 80 100 120 14
0
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
4500mA(1 It)
2000mA(0.44 It)
Charge:
2000mA dT/dt=1.0
˚C
/min,20
˚C
Disharge Temperature:
20
˚C
Voltage (V)
Discharge Time (minutes)
(
+
)
( )
67.0+
-0
1.5
18.2+
-0
0
.7
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
Nominal V oltage 1.2V
Discharge
Capacity* Average**
Rated (Min.)
4500 mAh
4200 mAh
25mΩ
420mA (0.1It) x 16hrs.
2000mA dT/dt
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid***
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
18.2+0/-0.7
67.0+0/-1.5 0.72+0/-0.03
2.64+0/-0.06
60 2.12
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR60AAAH Cylindrical AAA size (HR 1 1/45)
Dimensions (with Tube) (mm)
(+)
( )
44.5+
-0
1.0
10.5+
-0
0
.7
Specifications
1After charging at 0.1It for 16 hours, discharging at 0.2It.
2For reference only.
3Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
-UV cut-off; -UV per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4With control system
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Nominal V oltage 1.2V
Discharge
Capacity
1
Average
2
Rated (Min.) 550 mAh
500 mAh
35mΩ
50mA x 16hrs.
250mA x 2.4 hrs.
4
25mA x 32 hrs.
17mA x 48 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
3
Low Rate
Standard
Rapid
Ambient
Temperature
˚C˚F
-10˚C to 60˚C
-10˚C to 45˚C
-10˚C to 60˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
-20˚C to 65˚C
14˚F to 140˚F
14˚F to 113˚F
14˚F to 140˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
-4˚F to 149˚F
< 1 year
< 6 months
< 1 month
< 1 week
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h
* [It] is the reference test current in ampres
* [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
mm inch
Diameter
Height
Approximate
Weight
10.5 +0/-0.7 0.41 +0/-0.03
44.5 +0/-1.0 1.75 +0/-0.04
Grams Ounces
13 0.46
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Charge Time (hours)
Voltage (V)
Charge: 50mA x 16 hrs.
10˚C
25˚C
60˚C
0 2 4 6 8 10121416182
0
120
110
100
90
80
70
60
50
40
30
Temperature (°C)
Capacity Ratio (%)
-20 -10 0 10 20 30 40 50 60 7
0
Charge: 50mA x 16 hrs.
Charge Temperature: -10 to 60°C
Discharge: 100mA
Cut off Voltage: 1.0V
Discharge temperature: 25°C
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Discharge Time (hours)
Voltage (V)
Charge: 500mA x 16 hrs. 25°C
Discharge: 100mA
012345
6
10°C
25°C
60°C
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR70AAAJ
Cylindrical HR AAA size (HR 11/45)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
(+)
( )
44.5+
-0
1.0
10.5+
-0
0
.7
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
10.5+0/-0.7
44.5+0/-1.0 0.41+0/-0.03
1.75+0/-0.04
13 0.46
Nominal V oltage 1.2V
Discharge
Capacity* Average**
Rated (Min.)
720 mAh
700 mAh
30mΩ
70mA (0.1It) x 16hrs.
650mA (1It) x 1.2 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Voltage (V)
Discharge Time (minutes)
0 100 200 300 400 500 600 700 800 900
10001100120
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Charge: 1It(650mA) x 1.2h at 0.20, 45˚C
Rest: 1~3h
Discharge: 1It(650mA) to 1.0V at 20˚C
0˚C
20˚C
45˚C
Voltage (V)
Discharge Time (minutes)
0 100 200 300 400 500 600 700 800 900 100011001200
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Charge: 1It(650mA) x 1.2h at 20˚C
Rest: 1h
Discharge: 0.2It(130mA) to 1.0V at 20˚C
Voltage (V)
Discharge Time (minutes)
0 100 200 300 400 500 600 700 800 900 1000 11001200
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Charge: 1It(650mA) x 1.2h at 20˚C
Rest: 1 ~ 5h
Discharge: 1It(650mA) to 1.0V at 20˚C
NICKEL METAL HYDRIDE HANDBOOK AUGUST 2005
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
Typical Discharge Characteristics
Typical Charge Characteristics
HHR75AAA/B Cylindrical AAA size (HR 1 1/45)
Dimensions (with Tube) (mm)
Specifications
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note: [It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.80 10 20 30 40 50 60 70 90 100 110 12
0
80
Voltage (V)
Charge Time (minutes)
Charge: 450mA (0.64 It) x 1.7hrs
0˚C
20˚C
45˚C
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8012345
6
Voltage (V)
Discharge Time (hours)
Charge: 450mA (0.64It) x 1.7 hrs, 20˚C.
Discharge Temperature: 20˚C .
140mA
(0.2It)
Discharge Time (hours)
Voltage (V)
0 102030405060708
0
Charge: 450mA (0.64It) x 1.7hrs, 20˚C.
Discharge Temperature: 20˚C.
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
700mA (1It)
1400mA (2It)
Nominal V oltage 1.2V
Discharge
Capacity*
Average**
Rated (Min.)
730 mAh
700 mAh
35mΩ
70mA x 16hrs.
450mA x 1.7 hrs.
Approx. Internal impedance
at 1000Hz at charged state.
Charge
Charge
Discharge
Storage
Standard
Rapid
Standard
Rapid
Ambient
Temperature
˚C˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
< 1 year
< 3 months
< 1 month
Diameter
Height
Approximate
Weight
mm inch
Grams Ounces
10.5+0/-0.7
44.5+0/-1.0 0.41+0/-0.03
1.75+0/-0.04
12 0.42
(
+
)
( )
44.5+
-0
1.0
10.5+
-0
0
.7
