- Nominal Capacity: 4000mAh
- Nominal Voltage: 11.1V
- cells: 18650 cells
- Structure: 3S2P + PCM
- Standard Charge: 0.5C(constant current)charge to 12.6V,then CV(constant voltage 12.6V)charge till charge current decline to≤0.02C
- Charge Voltage: 12.6V±0.05V
- End-of-Discharge Voltage: 8.25V or 9V
- Max.charge current: 1C A
- Max.discharge current: 3C A
- Charging time: Standard Charging:3.0hours(Ref.); Rapid charge:2hours(Ref.)
- Operating Temperature: Charging: 0℃~45℃; Discharging:-20℃~60℃
- Storage Temperature: –5℃~35℃
- Storage Humidity: ≤75% RH
- Appearance: Without scratch,distortion,contamination and leakage
- Standard environmental condition: Temperature:23±5℃; Humidity:45-75%RH; Atmospheric Pressure:86-106KPA
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