Nominal capacity: 2500mAh 0.5C Discharge
Min.capacity: 2470mAh 0.5C Discharge
Nominal voltage: 3.7V
Charge current: Standard Charge: 0.5C
Standard Charging method: 0.5C CC（constant current）charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.03C
Charging time: Standard Charging:Approx3 hours
Max.discharge current: Constant current 1C end voltage 3.0V
Standard Discharge Current: Constant current 0.5 C end voltage 3.0V
Discharge cut-off voltage: 3.0V
Charge cut-off Voltage: 4.2V
Initial Impedance≤60mW
Weight Approx：48g
Operating temperature:
Charging: 0℃~45℃
Discharging：0℃~60℃
Storage temperature: 10℃~30℃
Storage Humidity: ≤70% RH
Appearance: no scratch, distortion, contamination and leakage
Standard environmental condition
Temperature： 23±5℃
Humidity : 45-70%RH
Atmospheric Pressure: 86-106 Kpa
Cycle Life: Constant current 0.5C charge to 4.2V, then constant voltage charge to current declines to 0.01C, rest 10min, constant current 0.5C discharge to 3.0V, rest 10min. Repeat above steps till continuously discharging capacity Higher than 80% of the Initial Capacities of the Cells
≥500 times
Capability of keeping electricity : 20±5℃, After standard charging, rest the battery 28days, discharging at 0.2C to capacity Higher than 80% recording the discharging time: ≥240min