12v 10ah lifepo4 battery
Features of LiFePO4 Battery
Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.
Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop in' replacement for lead acid batteries.
Higher Power: Delivers twice power of lead acid battery, even high discharge rate, while maintaining high energy capacity.
Wider Temperature Range: -20 C~60 C.
Superior Safety: Lithium Iron Phosphate chemistry eliminates
the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
Increased Flexibility: Modular design enables deployment of up to four batteries in series and max ten batteries in parallel.
Application
Electric vehicles, electric mobility
Solar/wind energy storage system
UPS, backup power
Telecommunication
Medical equipment
Lighting
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Electrical Characteristics |
Nominal Voltage |
12.8V |
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Nominal Capacity |
Minimum: 10Ah |
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Energy |
128Wh |
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Internal Resistance |
≤30mΩ |
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Cycle Life |
>2000 cycles @1C 100%DOD; >3000 cycles @1C 80%DOD; |
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Months Self Discharge |
<3% |
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Efficiency of Charge |
100% @0.5C |
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Efficiency of Discharge |
96~99% @1C |
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Standard Charge |
Charge Voltage |
14.4±0.2V |
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Charge Mode |
CC/CV |
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Recomm. Charge Current |
5A |
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Max. Charge Current |
10A |
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Charge Cut-off Voltage |
14.6V |
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Standard Discharge |
Continuous Current |
10A |
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Max. Pulse Current |
50A |
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Discharge Cut-off Voltage |
10V |
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Environmental |
Charge Temperature |
0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity |
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Discharge Temperature |
-20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity |
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Storage Temperature |
0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity |
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Plastic Case |
ABS+PC UL V-0 flame resistant |
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Dimensions (in./mm.) |
L150*W65*H95mm |
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Weight (lbs./kg.) |
1.3kg |
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Terminal |
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Protocol (optional) |
Specification of BMS board
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Voltage |
Charging voltage |
DC:14.4V 3.6V/Cell (CC/CV) |
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Balance voltage for single cell |
3.60±0.05V |
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Current |
Balance current for single cell |
68±10mA |
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Current consumption |
≤600μA |
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Maximal continuous charging current |
10A |
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Maximal continuous Discharging current |
10A |
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Over charge Protection |
Over charge detection voltage |
3.9±0.05V |
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Over charge detection delay time |
0.5S—2S |
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Over charge release voltage |
3.6±0.1V |
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Over discharge protection |
Over discharge detection voltage |
2.0±0.1V |
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Over discharge detection delay time |
10mS—400mS |
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Over discharge release voltage |
2.7±0.1V |
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Over current protection |
Over current detection current |
50±10A |
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Detection delay time |
5ms—60ms |
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Release condition |
Cut load,charge release |
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Short protection |
Detection condition |
Exterior short circuit |
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Detection delay time |
200-800us |
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Release condition |
Cut load,charge release |
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Resistance |
Protection circuitry |
≤50mΩ |
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Temperature |
Operating Temperature Range |
-40～+85℃ |
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Storage Temperature Range |
-40～+125℃ |
