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We are an ISO9001 certified organization. And the products are approved by CE & UL. The nominal voltageof this series is 12V. And the capacityranges from 33Ah to 250Ah. Their typical applications include:emergency lighting systems, electricity power supply systems, communication systems, UPS systems,starting systems,solar systems etc.
Constant-current discharge parameter Unit：A（25℃）
Constant-current discharge parameter Unit：W（25℃）
6-GFM(G -80Ah Gel Battery Specification)
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Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.
14.4 14.9V～
20A-30mV/℃13.6 13.8V～-20mV/℃
℃0 50～
- ～20 60℃
- ～20 60℃
8.Self-discharge
Battery Construction
5.Charge Method: constant-voltage charging at 25 77 F℃（ ）°
7.Inner Resistance&Max. Discharge Current
6.Environment Temperature Requirements
Discharge TemperatureCharge TemperatureStorage Temperature
3 Of the capacity per month at 25 77 F% ℃ � �°
Capacity after 3 month storageCapacity after 6 month storageCapacity after 12 month storage
General Features
Maintenance freeConvenient for installationSafety and no leakageExcellent recharge and discharge performanceLow self-discharge rate,charge each standby 6 months, temperature 25℃Adapt to high or low temperatureGood deep discharge performanceLonger cycle lifeUL approval
Performance Characteristics
Dimensions mm（ ） 3D Model Review
1.Dimension and weight
LengthWidthHeightTotal HeightReference Weight
2.Functional Parameter
3.Rated Capacity at 25 77 F℃（ ）°
Rated VoltageNumbers of cellsDesigned Life
10 hr rate 0.1C 10.8V（ ， ）（ ， ）3 hr rate 0.25C 10.8V（ ， ）1 hr rate 0.55C 10.5V
4.Capacity affected by Temperature ( )10hour rate
℃ °(104 F)(77 F)℃ °(32 F)℃ °(5 F)℃ °
40250-15
91%%82%64
12V6 Cells10~12 Years
103%%100
%85%65
330mm173mm217mm222mm27.5kg
80Ah57.9Ah44Ah
Cyclic useMaximum charging currentTemperature CompensationFloat UseTemperature Compensation
ComponentPositive plateNegative plateContainerCoverSafety valveTerminalElectrolyte
MaterialLead dioxideLeadABSABSRubberCopperGelled acid
F.V/Time 20min 30min 45min 1h 2h 3h 5h 6h 8h 10h 20h1.80V/cell 85.06 65.14 49.03 41.08 25.50 19.30 13.52 11.66 9.29 8.00 4.391.75V/cell 95.59 71.64 52.95 43.97 27.05 20.34 14.04 12.08 9.59 8.17 4.481.70V/cell 102.92 76.70 56.26 46.55 28.70 21.16 14.45 12.49 9.87 8.35 4.531.65V/cell 107.15 79.69 58.22 48.31 29.42 21.88 14.76 12.70 10.02 8.45 4.571.60V/cell 116.13 85.26 62.55 51.20 30.66 22.71 15.28 13.01 10.20 8.62 4.65
F.V/Time 20min 30min 45min 1h 2h 3h 5h 6h 8h 10h 20h1.80V/cell 160.62 124.28 94.35 79.59 49.65 37.57 26.53 23.02 18.48 15.90 8.741.75V/cell 178.48 135.43 101.26 84.75 52.44 39.64 27.56 23.74 18.99 16.21 8.911.70V/cell 190.25 143.79 106.74 89.08 55.33 41.19 28.28 24.57 19.51 16.62 9.011.65V/cell 195.72 147.82 109.73 91.97 56.57 42.32 28.80 24.88 19.82 16.72 9.091.60V/cell 209.75 156.80 117.06 97.14 58.53 43.77 29.63 25.39 20.03 17.03 9.21
8mm
20mm
173173
330330
222
222
A fully charged battery at 25 77 F℃ � �°Max. Discharge Current
6.3mΩ1200A (5s)
Short Circuit Current 4000A
SUNBRIGHT POWER CO.,LTD.
6-GFM(G)-80Nominal Voltage:12V
Nominal Capacity:80Ah/10HR
C Float 13.6 13.8harging Voltage for Use: ~ V
Charging Voltage for Cycle Use: ~ V14.4 14.9
Charging Current: A� 20
GEL BATTERY
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ADD:No.18,Keji Road,Science&Technology Industry Zone,Ninghai,Zhejiang,China,315600
Tel:+86-574- Fax:+86-574-88111982 56655050
E-mail:
Http://www.sbb-battery.com
Discharge Time Min（ ）
1200600
0.1C0.05C
0.2C0.5C
1C3C
2.2
2.4
2.3
2.5
2.6
6.6
6.9
7.2
7.5
7.8
13.2
13.8
14.4
15.0
15.6
10 20 30 40 50 600-10
Relationship between Charging Voltage and Temperature
Ambient Temperature(℃)
Cycle Use
Standy Use
6.5
6.0
5.5
5.0
4.5
4.0
3.5
ADD:No.18,Keji Road,Science&Technology Industry Zone,Ninghai,Zhejiang,China,315600
Tel:+86-574- Fax:+86-574-88111982 56655050
E-mail:
Http://www.sbb-battery.com
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Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.
50
60
70
80
90
100
120
300 900 1500 1800 2000 24000
Number of Cycles
100 DOD％ 50 DOD％ 30 DOD％
Cycle Life in Relation to Depth of Discharge
25℃
2 4 6 8 10 12 14 16 18 20 22 24
80
60
40
20
-20 -15 -10 -5 0 5 10 15 20 25
100
90
70
50
40
110
30
20
10
C20C10
C5C3C1
6-GFM G -80Ah Gel Battery Specification( )
