Official specifications:

Nominal capacity: 3200 mAh

Minimum capacity: 3100 mAh

Nominal Voltage: 3.63V

Standard Charge: Constant current 0.5C (1550mA), Constant voltage 4.2V, End current(Cut off) 50mA

Max. Charge Voltage: 4.2 ± 0.05V

Max. Charge Current: 1.0 C (3100mA)

Standard Discharge: Constant current 0.2C (620mA), End voltage(Cut off) 2.5V

Max. Discharge Current: 10A

Weight Approx.: 49.0 g

Cycle life: 500 (0.5C charge and discharge)

Operating Temperature: Charge 0 ~ 45°C, Discharge -20 ~ 60°C

Storage Temperature: 1 month -20 ~ 60°C, 3 month -20 ~ 45°C, 1 year -20 ~ 20°C