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Lifepo4 12V 20ah battery
Specification
| 1 | Rated Capacity | 20.0Ah | Standard discharge(0.5C)after standard charge(0.5C) |
| 2 | Minimal Capacity | 19.2Ah | |
| 3 | Nominal Voltage | 12.8V | |
| 4 | Cycle Life | Higher than 60% of the Initial Capacity of the battery pack | 1)Charge: 0.5C CC to 14.6V, then CV till current to 0.05C2)Rest: 30min.3)Discharge: 0.5C to 10.0V4)Carry out 1200cycles (Temperature:20±5°C) |
| 5 | Discharge cut-off voltage | 9.2V | 10.0V(recommended) |
| 6 | Charging cut-off voltage | 15.6V | 14.6V(recommended) |
| 7 | Cell and assembly method | IFR26650EC-3.3AH | 4S6P |
| 8 | Packing material | ABS | |
| 9 | Standard charge | 0.5C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C | Charge time : Approx 3.5h |
| 10 | Standard discharge | Constant current 0.5C to 10.0V | |
| 11 | Maximum Charge Current | 18A | 18A recommended for better peformance and longer life |
| 12 | Continuous Discharge Current | 18A | Over current 20±2A (900ms~2000ms) |
| 13 | Operation Temperature Range | Charge: 0~45°C | 60±25%R.H. |
| Discharge: -10~50°C | |||
| 14 | Storage Temperature Range | Less than 1 year : 0~25°C | 60±25%R.H. at the shipment state |
| Less than 3 months:-5~35°C | |||
| 15 | Approx Weight | 2.5Kg | |
| 16 | Maximum Dimension | L181*W76*H166mm | Standard 12V17Ah SLA dimension |
Lifepo4 12V 20ah battery