Rated capacity: 2,**0 to 4,**0mAh
Charging voltage: 4.2V
Charging current (maximum): 1C mA
Discharging current (maximum): 1C mA
Discharging end voltage: 3.0V
Charging temperature: 0 to *5 degrees Celsius
Discharging temperature: **0 to *0 degrees Celsius