Sealed Long Life
Rechargeable Battery
PG-6V210-FR
@ 20-hr. rate to 5.4V
6 Volt 226 A.H.
@ 10-hr. rate to 5.4V
210 A.H.
(UL94 V-O flame retardant)
Power-Sonic Corporation
B
A
T
T
E
R
Y
M
U
S
T
B
E
R
E
C
Y
C
L
E
D
Pb
NONSPILLABLE
www.power-sonic.com
MH20845
®
L
HT
W
H
20mm
7mm
M8
Tolerances are +/- 0.04 in. (+/- 1mm) and +/- 0.08 in. (+/- 2mm) for
height dimensions. All data subject to change without notice.
Physical Dimensions: in (mm)
Features
Long Service Life - Thick plate design and ef cient gas
recombination yield a service life expectancy of 10 years in
standby mode.
Low Internal Resistance - Superb high-rate discharge
characteristics ensure reliable performance in UPS and Telecom
applications.
Maintenance-Free, Non-Spillable - Proven VRLA technology
guarantees safe operation without maintenance and ‘non-
restricted article’ status for transportation.
Handle - Detachable ABS carrying handle.
Low Self-Discharge - Lead-calcium alloy grids and use of high
purity lead account for superior shelf-life characteristics permitting
storage for extended periods of time.
Designed-In Reliability - Cutting-edge manufacturing and
process control combined with meticulous quality assurance
procedures guarantee consistent and dependable performance.
Performance Specifi cations
Nominal Voltage ...........................................................................6 volts (3 cells)
Nominal Capacity
20-hr. (11.30A to 5.40 volts) ........................................................ 226.0 AH
10-hr. (21.0A to 5.40 volts) .......................................................... 210.0 AH
8-hr. (25A to 5.25 volts) ............................................................... 200.0 AH
5-hr. (36.10A to 5.25 volts) ........................................................ 180.5 AH
3-hr. (54.60A to 5.25 volts) ........................................................163.80 AH
1-hr. (126.0A to 4.80 volts) ........................................................ 126.0 AH
Approximate Weight ........................................................... 71.6 lbs. (32.5 kg)
Energy Density (10-hr. rate) .................................. 1.58 W-h/in3 (96.31 W-h/l)
Specifi c Energy (10-hr. rate) .............................. 17.60 W-h/lb (38.80 W-h/kg)
Internal Resistance (approx.) ..................................................... 1.4 milliohms
Max Short-Duration Discharge Current (10 Sec.) ................... 630 amperes
Shelf Life (% of nominal capacity at 68°F (20°C))
1 Month ...................................................................................................... 97%
3 Months ..................................................................................................... 91%
6 Months .................................................................................................... 83%
Operating Temperature Range
Charge .. ........................................................... -4°F (-20°C) to 122°F (50°C)
Discharge ....................................................... -40°F (-40°C) to 140°F (60°C)
Case ........................................................ ABS Plastic (UL94 V-O  ame retardant)
Power-Sonic Chargers ................................................................................... n/a
PG-6V210 FR
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To ensure safe and effi cient operation always refer to the latest edition of our Technical Manual, as published on our website.
All data subject to change without notice.
Terminals (mm)
T11: Threaded insert
w. 6 mm stud fastener
6 Volt  226 AH@ 20-hr. rate 
L: 12.70 (323) W: 7.00 (178) H: 8.98 (228) HT: 9.21 (234)
210 AH@ 10-hr. rate 
Charging
Cycle Applications: Limit initial current to 25A. Charge until battery voltage
(under charge) reaches 7.20 to 7.50 volts at 68°F (20°C). Hold at 7.20 to 7.50
volts until current drops to under 2.1A. Battery is fully charged under these
conditions, and charger should be disconnected or switched to “oat” voltage.
“Float” or “Stand-By” Service: Hold battery across constant voltage source of
6.75 to 6.90 volts continuously. When held at this voltage, the battery will seek its
own current level and maintain itself in a fully charged condition.
Note: Due to the self-discharge characteristics of this type of battery, it is
imperative that they be charged within 6 months of storage, otherwise permanent
loss of capacity might occur as a result of sulfation.
Chargers
Power-Sonic offers a wide range of chargers suitable for batteries up to 100AH.
Please refer to the Charger Selection Guide in our specication sheets for “C-Series
Switch Mode Chargers” and “Transformer Type A and F Series”. Please contact our
Technical department for advice if you have difculty in locating suitable models.
®
Further Information
Please refer to our website www.power-sonic.com for a complete range of useful
downloads, such as product catalogs, material safety data sheets (MSDS), ISO
certication, etc..
Constant Current & Power Discharge Ratings
MODEL FINAL
VOLTAGE
AMPS/WATTS PER CELL @ 25° C
5 MIN 10 MIN 15 MIN 20 MIN 30 MIN 45 MIN 60 MIN
A W A W A W A W A W A W A W
PG-6V210 FR
1.80 386 706 330 610 286 538 253 498 206 412 149 293 120 239
1.75 442 805 359 658 313 585 278 503 220 427 162 320 121 241
1.67 506 846 413 737 361 655 304 532 233 438 161 327 126 245
1.60 620 1040 450 801 372.4 675 305 561 241 456 168 334 122 250
Capacity Retention Ratio (%)
Standing Period (Months)
100
80
60
40
0
0 2 4 6 8 10 12 14 16 18 20
40oC
(104oF)
30oC
(86oF)
20oC
(68oF)
5oC
(41oF)
Charging is not
necessary unless
100% of capacity
is required.
Charging before
use is necessary
to help recover
full capacity.
Charge may fail
to restore full
capacity. Do not
let batteries reach
this state.
Discharge CharacteristicsDischarge Time vs. Discharge Current
Shelf Life & Storage
Discharge Current (A)
Discharge Time
Discharge Time
Terminal Voltage (V)
10
9
8
7
6
5
4
3
60
50
40
30
20
10
8
6
4
4 8 12 18 21 25 27 40 65 130 205 4200
(min)(h)
630 800
2
40°C (104°F)
25°C ( 77°F)
0°C ( 32°F)
Ambient Temperature: 25°C(77°F)
6.5
6.0
5.5
5.4
5.25
4.8
4.5
3.9
3 5 10 20 30 3 5 10 20
(min) (h)
126A
54.6A 36.1A
21A 11.3A
200A
60
PG-6V210 FR 6 Volt  226 AH @ 20-hr. rate, 210 AH @ 10-hr. rate
CORPORATE OFFICE7550 Panasonic Way • San Diego, CA 92154 • USA • Tel: +1-619-661-2020 • Fax: +1-619-661-3650
CUSTOMER SERVICE
Tel: +1-619-661-2030
Fax: +1-619-661-3648
customer-service@power-sonic.com
INTERNATIONAL SALES
Tel: +1-650-364-5001
Fax: +1-650-366-3662
international-sales@power-sonic.com
DOMESTIC SALES
Tel: +1-619-661-2020
Fax: +1-619-661-3650
national-sales@power-sonic.com
TECHNICAL SUPPORT
Tel: +1-619-661-2020
Fax: +1-619-661-3648
support@power-sonic.com
Contact Information www.power-sonic.com
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