|Nominal Voltage||3.65V (0.2C discharge)|
|Nominal Capacity||2850mAh (0.2C, 2.50V discharge)|
|Charging Voltage||4.20 ± 0.05 V|
|Nominal discharge capacity||
Charge: 1A, 4.20V,CCCV 100mA cut-off,
Discharge: 0.2C, 2.5V discharge cut-off
|Max. charge current||2,750mA (not for cycle life)|
|Rapid charge||CC-CV, 4A, 4.20 ± 0.05 V, 100mA cut-off|
|Charging time||Standard charge : 3 hours|
Max. discharge current
Temperature cut-off 70°C
2,750mA (continuous discharge)
8,250mA (not for continuous discharge)
Discharge cut-off voltage
End of discharge
( 2.5V discharge cut-off is better in cycle life )
|Cell weight||45.0g max.|
Height : 65.00mm max.
Diameter : 18.40mm max.
Charge : 0 to 45
(recommended recharge release < 45°C)
Discharge: -20 to 60
(recommended re-discharge release < 60°C)
(Recovery 90% after storage)
1.5 year -20~25°C
3 months -20~45°C
1 month -20~60°C
Application: E-bike, E-scooter, EV (Electric Vehicle), Garden Tool, Vacuum Cleaner, ESS(Energy Storage System), UPS(Uninterruptible Power Supply)
Warning: Cell is without any protection and need to be used with a PCB.
EVVA is capable of assembling different battery packs by combining these high-end battery cells and self-developed BMS based on our professional rich skills.
OEM orders are available.