Li ion LG 18650 HE4 2500mAh 20A rechargeable battery

Li ion LG 18650 HE4 2500mAh 20A rechargeable battery
Nominal Specification of our 18650 Battery
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
Shenzhen Yi Fang Technology Co., Ltd. Was founded in 2009, which is a high-tech enterprise professionally engaged in research and produce Battery Chargers, Iphone Backup Batteries, Li-ion Rechargeable Batteries include LiMn(IMR) batteries, Nickel Metal Hydride (Ni-MH) batteries and LiFePo4 batteries, etc.
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
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