Prodcuts > Keeppower Selected Cells > Low Temperature Series
* Type: Wide Temperature Li-ion Rechargeable Battery Cell
* Brand: Keeppower
* Part No.: 18650-4000LD
* Maximum Size: （D）18.5*（L）65.3mm
* Nominal Voltage: 3.6V
* Nominal Capacity: 4000mAh
* Max. Continuous Discharge Current: 4A
* Weight: 49g
* Brand: Keeppower
* Part No.: 18650-4000LD
* Maximum Size: （D）18.5*（L）65.3mm
* Nominal Voltage: 3.6V
* Nominal Capacity: 4000mAh
* Max. Continuous Discharge Current: 4A
* Weight: 49g
● Model: 18650-4000LD
● Nominal Capacity: 4000mAh● Minimum Capacity: 3900mAh
● Nominal Voltage: 3.6V
● Charging Method: CC-CV
● Charging Voltage: 4.20V
● Cut Off Voltage: 2.5V
● Standard Charging Current: 800mA
● Standard Discharging Current: 800mA
● Continuous Maximum Discharge Current: 4A
● Weight: 50g
● Maximum Dimensions: (D)18.5*(L)65.3mm
● Temperature
Charge: 0 to +45° C
Discharge: -40 to +60° C
Storage: -20 to +45° C Less than 1 month
-20 to +30° C Less than 12 month
● Cycle Life: 500th cycle＞70% capacity of 1st cycles