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18650 single cell specification

Nominal Voltage

3.7V

Nominal Capacity

2200mAh

Typical Capacity

2200mAh after standard charge and standard discharge

Standard Charge

Constant current at 1100mA charge to 4.2V, then constant voltage at 4.2V charge till current decline to 22mA

Fast Charge

Constant current at 2200mA charge to 4.2V, then constant voltage at 4.2V charge till current decline to 22mA

Standard Discharge

440mA to 2.75V

Fast Discharge

2200mA to 2.75V

Maximum Continuous Charge Current

2200mA

Maximum Continuous Discharge Current

4400mA

Operating Temperature

Charge 0°C to 45°C

Discharge -20°C to 60°C

Cell Dimension

Diameter 18.5mm

Height 65.5mm

18650 Cell Weight

45g