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Shenzhen Yi Fang Technology Co., Ltd
Shenzhen Yi Fang Technology Co., Ltd  

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Enlarge Li ion LG 18650 HE4 2500mAh 20A rechargeable battery

Li ion LG 18650 HE4 2500mAh 20A rechargeable battery 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail


18650 Battery, 21700 Rechargeable Li-Ion Battery Cells, Factory

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


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Company Info

Shenzhen Yi Fang Technology Co., Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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