12v 20ah Li Ion Battery Pack With PCM

Model:

Wholesale customized lithium battery pack 12v 20ah li ion battery pack with PCM

Capacity:

20Ah

Nominal Voltage:

12V

Weight:

1.5kg

Dimension:

customized

Standard charge current:

0.2C

Max charge current:

1C

Charging method:

charge with constant current 1C to 4.2v,

then charge with constant voltage 4.2v, 

till charge current less than 0.01C

Max discharge current:

20A or according customer's requirements

Discharge cut-off voltage:

2.75V, the over-discharge detection voltage of PCM

Operating environment:

Charging, 0°C ~ 45°C ; 65±20%RH    

Discharging, -20°C~60°C ; 65±20%RH

Storage environment:

-20°C~45°C    65±20%RH

storage >3 months and the storage condition shall be:<35°C; 65±20%RH;

Cycle Life:

500-1000 times