Nominal Capacity:2100mah (7.77wh)
Dimension:68×57×4.2mm(a*b*h)
Internal Resistance:≤120 mΩ
Working Environment:(input)0~45℃ (output)-20~60℃
Limited Charge Voltage:4.2V
End-off Voltage:3V
Shelf Life:12 Months
Batteries or battery packs with different voltage and watt can be designed to meet your need.