Name

  2015 new 18650-25R energy variable voltage battery pack in china

Nominal discharge capacity

2500mAh

Charge:1.25A, 4.20V, CCCV 100mA cut-of

Discharge:0.2C, 2.5V discharge cut-off

Nominal voltage

3.6V  

Standard charge

CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off

Rapid charge

CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off

Charging time                       

Standard charge : 180min / 100mA cut-off

Rapid charge: 60min (at 25℃) / 100mA cut-of

Max. continuous discharge

(Continuous)

20A(at 25℃), 60% at 250 cycle

Discharge cut-off voltage

End of discharge

2.5V

Cell weight

45.0g max

Cell dimension                      

Height : 64.85 ±  0.15mm

Diameter : 18.33 ± 0.07mm

Operating temperature

(surface temperature)               

Charge :  0 to 50℃

(recommended recharge release < 45℃)

Discharge: -20 to 75℃

(recommended re-discharge release < 60℃)

Storage temperature

(Recovery 90% after storage)                          

1.5 year       -30~25℃(1*)

3 months       -30~45℃(1*)

1 month        -30~60℃(1*)