6-fm-18ah valve-regulated leadacid battery specification · 6-fm-18ah valve-regulated leadacid...
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Constant-current discharge parameter Unit:A(25℃)
Constant-current discharge parameter Unit:W(25℃)
6-FM-18Ah Valve-regulated Lead Acid BatterySpecification
ED
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Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.
12V6 Cells3~5 Years
18Ah14.9Ah10.6h
14.4 14.9V~
-30mV/℃13.6 13.8V~
-20mV/℃
℃0 40~
- ~15 50℃
- ~15 40℃
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
ComponentPositive plateNegative plateContainerCoverSafety valveTerminalSeparatorElectrolyte
MaterialLead dioxideLeadABSABSRubberCopperAGM glassSulfuric acid
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
20 hr rate 0.05C 10.8V( , )
( , )5 hr rate 0.165C 10.8V( , )1 hr rate 0.55C 10.5V
4.Capacity affected by Temperature 2( )0hour rate
℃ °(104 F)(77 F)℃ °
(32 F)℃ °
(5 F)℃ °
40250-15
103%%100
%85%65
91%%82%64
Cyclic useMaximum charging currentTemperature CompensationFloat UseTemperature Compensation
5.4A
181mm77mm167mm167mm5.3kg
F.V/Time 5min 10min 15min 20min 30min 45min 1h 3h 5h 10h 20h
1.80V/cell 46.00 33.60 26.30 22.30 17.20 12.50 10.10 4.51 2.98 1.67 0.90
1.75V/cell 51.90 37.00 28.80 24.00 17.90 13.00 10.60 4.59 3.06 1.72 0.91
1.70V/cell 57.10 40.30 30.70 25.20 18.60 13.50 10.90 4.72 3.14 1.75 0.93
1.65V/cell 63.00 43.50 32.70 26.80 19.60 13.80 11.20 4.92 3.22 1.79 0.94
1.60V/cell 69.50 47.20 34.90 28.50 20.70 14.40 11.30 5.07 3.33 1.81 0.95
F.V/Time 5min 10min 15min 20min 30min 45min 1h 3h 5h 10h 20h
1.80V/cell 83.20 61.40 48.50 41.40 32.30 23.80 19.50 8.74 5.82 3.31 1.78
1.75V/cell 91.80 66.40 52.30 44.10 33.20 24.50 20.30 8.86 5.95 3.39 1.80
1.70V/cell 98.30 70.70 55.10 46.00 34.40 25.40 20.80 9.09 6.09 3.46 1.83
1.65V/cell 106.90 75.60 58.10 48.50 36.00 25.80 21.20 9.44 6.24 3.52 1.85
1.60V/cell 115.20 80.20 61.10 51.10 37.70 26.70 21.30 9.68 6.42 3.56 1.86
We are an ISO9001 certified organization. And the products are approved by CE & UL. The nominal voltageof this series is 12V and 6V. And the capacityranges from 1.2Ah to 24Ah. Their typical applications include:emergency lighting systems, electricity power supply systems, communication systems, UPS systems,starting systems,solar systems etc.
181181
7777
167
167
A fully charged battery at 25 77 F℃ � �°
Max. Discharge Current17mΩ
270A (5s)Short Circuit Current 900A
SUNBRIGHT POWER CO.,LTD.
Valve RegulatedLead-acid Battery
6-FM-18
Nominal Voltage:12VNominal Capacity:18Ah/20HR
Float 13.6 13.8Charging Voltage for Use: ~ VCharging Voltage for Cycle Use: ~ V14.4 14.9
Charging Current: A� 5.4
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
sale@sbb-battery.com
Discharge Time Min( )
1200600
0.1C0.0525C
0.2C0.6C
1C
3C
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
sale@sbb-battery.com
ED
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N2
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4
50
60
70
80
90
100
120
200 400 600 800 1000 12000
Number of Cycles
100 DOD% 50 DOD% 30 DOD%
Cycle Life in Relation to Depth of Discharge
Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.Sunbright Power Co.,LTD.
25℃
2 4 6 8 10 12 14 16 18 20 22 24
80
60
40
20
15
14
13
12
110.05C
0.15C
0.2C
0.25C
6-FM-18Ah Valve-regulated Lead Acid BatterySpecification
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