China High Performance 11.1V 4000mAh 3500ah Lithium 18650 Batteries 12V 4ah Li Ion Battery Pack with UL1642 Un38.3, Find details about China 18650 Battery Pack 12V, Li-ion Battery from High Performance 11.1V 4000mAh 3500ah Lithium 18650 Batteries 12V 4ah Li Ion Battery Pack with UL1642 Un38.3
Item | Specification | |
Norminal Voltage | 11.1V | |
Norminal Capacity | 4000mAh | |
Max. Dimensions | 40mmX58X68mm | |
Internal Imprdance | ≤60mΩ | |
Standard Charge | Constant Current: 800mA | |
Constant Voltage: 12.6V | ||
End Current: 50mA | ||
Max. Charge Voltage | 12.6±0.15V | |
Max. Charge Current | 2000mA | |
Standard Discharge | Constant Current: 800mA | |
End Voltage: 7.5V | ||
Max. Discharge Current | 4000mA | |
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 | 272g | |
Cycle Life | ≥500 Times |