- Capacity* Nominal 2200 mAh, Minimum 2150 mAh - Dimensions: Diameter 18+/-0.4 mm; Height 65+/- 0.4mm - Weight (Typical) Approx. 50 g yes - Nominal Voltage: Average 3.7V - Cut-off Voltage: 2.75V - Cycle Performance: 90% of initial capacity at 300 cycles - Cycle life: > 400 cycles - Charge: Current = 0.2C-0.5C mA, End Voltage = 4.2 V, Tempreture: 0 degree- 45 degree- Discharge: Current = 0.2C mA End Voltage =2.75V, Tempreture: -20 degree- 60 degree- Max. Charging current: 1.0C ma - Max. Discharging current 1.0C ma