Li ion LG 18650 HE4 2500mAh 20A rechargeable battery

Li ion LG 18650 HE4 2500mAh 20A rechargeable battery

Nominal Specification of our 18650 Battery

Item Parameters Remark

Model 18650/HE4

Rated Capacity 2500mAh standard discharge0.2C

after standard charge

Nominal Voltage 3.7V

Voltage at end of Discharge 2.75V discharge cut-off voltage

Charging at end of Voltage 4.20V

Standard Charge Constant Current 0.2C Constant 

Voltage 4.20V 0.02C cut-off charge time:Approx 6.0h

Standard Discharge 20A

Fast Charge Constant Current 1C Constant 

Voltage 4.20V 0.02C5A cut-off charge time:Approx 2.5h

Fast Discharge Constant Current 1C end Voltage 3.0V