Li ion LG 18650 HE4 2500mAh 20A rechargeable battery for power tool
Product Description
Product Description
18650 HE4
Item | Parameters | Remark |
Model | 18650/HE4 | |
Rated Capacity | 2500mAh | standard discharge(0.2C) after standard charge |
Nominal Voltage | 3.7V | |
Voltage at end of Discharge | 2.75V | discharge cut-off voltage |
Charging at end of Voltage | 4.20V | |
Standard Charge | Constant Current 0.2C Constant Voltage 4.20V 0.02C cut-off | charge time:Approx 6.0h |
Standard Discharge | 20A | |
Fast Charge | Constant Current 1C Constant Voltage 4.20V 0.02C5A cut-off | charge time:Approx 2.5h |
Fast Discharge | Constant Current 1C end Voltage 3.0V | |
Cycle Characteristic | 2000times(100%DOD) 4000 times(80%DOD) 7000 times(50%DOD) | the residual capacity is no less than 80% of rated capacity at 1C rate |
Operation Temperature Range | Charge:0~55℃ Discharge:-20~60℃ | 60±25%R.H. bare battery |
Storage Temperature Range | Less than 1 year:-20~25℃ Less than 3 months:-20~45℃ | 60±25%R.H. at the shipment |
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