ALKALINE MANGANESE BATTERY
LR6G
Made in Indonesia
April 9, 2012
FDK CORPORATION
FDK ENERGY CO.,LTD.
QUALITY CONTROL DEPARTMENT
1
１．Type
LR6 (IEC : LR6, JIS : LR6)
２．Nominal value
(1)Nominal voltage : 1.5 volts
(2)Standard capacity : 2,800 mAh (75Ω continuously discharge at 20℃,
End point voltage = 0.9 volts)
３．Structure
Show Fig.1.
４．Dimension
Show Fig.2.
５．Electric characteristics
1) Load resistance : 5Ω(The resitance shall be adjusted within±0.05%.),
Measure time : 0.3 seconds
2) Test temperature : 20±2℃, Storage temperature : 20±2℃.
６．Service out-put
(1) Average duration
Discharge condition
Initial
After 1 year
After 5 year
43Ω 4hr./day(hr)
EPV=0.9V
IEC,JIS
Above 60
Above 54
Above 54
Normal
88
86
83
3.9Ω 1hr./day(hr)
EPV=0.8V
IEC,JIS
Above 4.0
Above 3.6
Above 3.6
Normal
7.4
6.8
6.3
10Ω 1hr./day(hr)
EPV=0.9V
IEC,JIS
Above 11.5
Above 10
Above 10
Normal
18.4
17.8
16.6
250mA 1hr./day(hr)
EPV=0.9V
IEC,JIS
Above 4.5
Above 4.0
Above 4.0
Normal
7.7
7.6
7.1
1000mA 10s on/50s
off 1hr/day (cycles)
EPV=0.9V
IEC,JIS
Above 200
Above 180
Above 180
Normal
485
461
437
{(1500mW2s on /
650mW 28s on) ×5m
on / 55m off }
Repeat. (Cycle)
EPV=1.05V
IEC,JIS
Above 31
Above 27
Above 27
Normal
99
95
90
24Ω 15s on/45s off
×8hr/day (hr)
EPV=1.0V
IEC,JIS
Above 31
Above 27
Above 27
Normal
45
43
41
1) EPV：End point voltage
2) Test temperature : 20±2℃, Storage temperature : 20±2℃.
Initial
After 1 year
After 5 years
Off-load voltage
(V)
1.60
1.59
1.55
On-load voltage
(V)
1.57
1.55
1.45
Short-circuit current
(A)
15.0
14.0
7.5
2
(1) Service life at various temperatures
Show Fig.3.
(2) Shelf life
Show Fig.4.
*This data are not intended to make or imply any guarantee or warranty.
７．Electrolyte leakage proof characteristics
(1) Over-discharge test
Visual check at the time when the on-load voltage of test cell first decreases
below 40% of the nominal voltage.
Discharge condition
n
Leakage
43Ω 4hr./day
n=9×5lots
none
3.9Ω 1hr./day
n=9×5lots
none
10Ω 1hr./day
n=9×5lots
none
250mA 1hr.
n=9×5lots
none
1000mA 10s on/50s off 1hr/day
n=9×5lots
none
{(1500mW2s on / 650mW 28s
on) ×5m on / 55m off } Repeat.
n=9×5lots
none
24Ω 15s on/45s off ×8hr/day
n=9×5lots
none
(2) Storage at 45℃, below 70%RH
Period
n
10days
20days
30days
60days
90days
Leakage
40
none
none
none
none
none
(3) Storage at 60℃, 90%RH
Period
n
10days
20days
30days
40days
Leakage
40
none
none
none
none
８．Safety characteristics (abuse test)
(1) Short circuit test
Shorted time
n
12hours
24hours
Explosion
20
none
none
(2) Charging test (150mA)
Charging time
n
12hours
24hours
Explosion
20
none
none
*This data are not intended to make or imply any guarantee or warranty.
3
Fig.1 LR6 STRUCTURE
Anode
Separator
Cathode
Cathode can
Conductive film
Adhesive agent
Sealing agent
Insulated washer
Gasket
Anode disk
Current collecting rod
Shrinkable tack label
4
Fig.2 LR6 DIMENSION
d1
d3
h3
h1
d6
h4
Unit : mm
h1
Overall height
50.5 max.
(49.2 min.)
d6
Outer diameter of the negative
contact area
7.0 min.
h4
Recess of negative contact
from
enclosure
0.5 max.
d3
Diameter of the positive
contact
5.5 max.
(4.2 min.)
h3
Height of the projected flat
contact from the next higher
part
1.0 min.
d1
Diameter
14.5 max.
13.5 min.
The numerical values in parentheses are informative reference values.
5
Fig.3 LR6G SERVICE LIFE AT VARIOUS TEMPERATURES
0.1
1
10
100
1000
1 10 100
LOAD （Ω）
DURATION TIME （hr）
-10℃
0℃
20℃
45℃
END POINT VOLTAGE：0.9 V
6
Fig.4 LR6G SHELF LIFE
The numerical values in parentheses are informative reference values.
