50AH LIFEPO4 BATTEY CELL for EV

 Item

 Specification

 Remark

5.1 Nominal capacity

50AH

0.2C rate discharge capacity

5.2 Minimum capacity

50AH

5.3  Internal resistance

≤2.5m

5.4  Nominal voltage

3.2V

5.5 Cell weight

1.8kg±50g

5.8 Standard discharge method(0.2C)

Constant current

12A

Cut-off-charg

 voltage

2.0V

5.6 Standard charge method

Constant current

10A

Charge voltage

3.60V

5.7 Fast charge method

Constant current

60A

Charge voltage

3.60V

5.9 Max continuous discharge current

150A

5.10  Pulse discharge current at 10 Sec

250A

5.11   Cycle life

2000 times

80% DOD

5.12  Operating temperature

Charging ambient

temperature

0~45°C

Cell skin temperature should not exceed 70°C .

Discharging ambient,temperature

-20~60°C

Cell skin temperature should not exceed 70°C

Storage temperature

0~45°C

5.13   Appearance

Without break, scratch,

Distortion,contamination,leakage.