China High Energy Density 18650 1s8p 3.7V 20800mAh 76.96wh Lithium Ion Battery Pack, Find details about China 20800mAh Battery, Reliable 18650 Battery from High Energy Density 18650 1s8p 3.7V 20800mAh 76.96wh Lithium Ion Battery Pack
Item | Specification | |
Norminal Voltage | 3.7V | |
Norminal Capacity | 20800mAh | |
Max. Dimensions | 40mmX76X70mm | |
Internal Imprdance | ≤60mΩ | |
Standard Charge | Constant Current: 4160mA | |
Constant Voltage: 4.2V | ||
End Current: 208mA | ||
Max. Charge Voltage | 4.2±0.05V | |
Max. Charge Current | 10400mA | |
Standard Discharge | Constant Current: 4160mA | |
End Voltage: 2.5V | ||
Max. Discharge Current | 20800mA | |
Operating Temperature | Charge: 0~45ºC | |
Discharge: -20~50ºC | ||
Storage Temperature | Within 1 Month: -20~50ºC | |
Within 3 Months: -20~45ºC | ||
Within 1 Year: 0~45ºC | ||
Max. Weight | 380g | |
Cycle Life | ≥500 Times |