LG 18650HE2 2500mAh 20A 18650 Li-ion Battery Cell

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Specifcations of LG 18650HE2 2500mAh 20A 18650 Li-ion Battery Cell

NO. Item LG INR18650HE2
1 Nominal Voltage 3.6V
2 Nominal Capacity 2500mAh
3 Standard charge

Constant Current: 0.5C (1250mA)

Constant voltage : 4.2V

End current(Cut off) : 50mA

4 Max. Charge Current 4000mA
5 Max. Charge Voltage 4.20 ± 0.05 V
6 Standard Discharge

Constant Current: 0.2C (500mA)

End current(Cut off) : 2.0V

7 Max.  continuous discharge current

20A

8 Discharge cut-off voltage 
End of discharge
2.0V 
( 2.0V discharge cut-off is better in cycle life )
9 Cell weight

48.0g max. 

10 Cell dimension

Height : 65.15 mm max.
Diameter :  18.65 mm max.

11 Operating temperature 
(surface temperature)

Charge : 0 °C to 45°C 
(recommended recharge release < 45°C) 
Discharge: -20°C to 60°C
(recommended re-discharge release < 60°C)

12 Storage temperature 
(Recovery 90% after storage)  

1 year -20~20°C
3 months -20~45°C
1 month -20~60°C

 

Note: If battery cells are kept as ex-factory status (50% of charge)

          The capacity recovery rate is more than 80%.