Item

Specification

Remark

 Rated capacity

40Ah

0.2C rate discharge capacity

 Minimum capacity

40Ah

 Internal impedance

≤7.2mΩ

 Nominal voltage

12V

 Cell weight

6.2kg±100g

 Standard discharge

 conditions

 Constant current

20A

 End-of-charge voltage

11.2V

 Standard chargemethod

 Constant current

20A

 Charge voltage

14.6V

 Fast charge method

 Constant current

40A

 Charge voltage

14.6V

 Max continuous discharge current

120A

 Cycle life

2000 cycles

 80% DOD

 Operating temperature

 Charging ambient

 temperature

0~45°C

 Discharging ambient

 temperature

-25~65°C

 Storage temperature

0~45°C