China Long Standby Time 18650 2s2p 4000mAh 7.4V Battery for Rechargeable Vacuum Cleaner, Find details about China Lion 2s, 7.4 Volt Lion Battery from Long Standby Time 18650 2s2p 4000mAh 7.4V Battery for Rechargeable Vacuum Cleaner
Item | Specification | |
Norminal Voltage | 7.4V | |
Norminal Capacity | 4000mAh | |
Max. Dimensions | 40mmX40X70mm | |
Internal Imprdance | ≤60mΩ | |
Standard Charge | Constant Current: 800mA | |
Constant Voltage: 8.4V | ||
End Current: 40mA | ||
Max. Charge Voltage | 8.4±0.10V | |
Max. Charge Current | 2000mA | |
Standard Discharge | Constant Current: 800mA | |
End Voltage: 5.0V | ||
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 | 146g | |
Cycle Life | ≥500 Times |