Хорошая консистенция Vapcell K40 4000 мА/ч 30A/45A 21700 перезаряжаемый литий ионный аккумулятор батарея коричневый производительность схожий с термопластичным каучуком 40т/P42A

Сохранить в закладки 1600377477734:


Цена:3,80 $ - 4,15 $*

Количество:

  • В избранное

Описание и отзывы

Характеристики


Good Consistency Vapcell K40 4000mAh 30A/45A 21700 Rechargeable Li-ion Battery Brown Performance Similar As 40T/P42A


All of the vapcell batteries are TRUE RATING


Button top can be added, and the size is 2-3mm longer than a standard 21700 cell like flat top & unprotected. The button top is widely required for flashlights, doorbells and other devices.



Product Description



































































































Modelvapcell INR21700 4000mah 30a k40
Size21.1*70.6mm
Nominal voltage3.60V
End-of-charge voltage4.20V
End-of-discharge Voltage2.50V
Typical Capacity4000mAh (0.2C discharge)
Min capacity3900mAh (0.2C discharge)
WeightMax:68g
Internal resistanceMax:10mΩ (AC 1kHz)
Standard Charge2000mA,CCCV 100mA cut-off
Quick Charge Current6000mA
Max Continuous Discharge Current30000mA(30A)
Max Discharge Current45000mA(45A)with 80°C cut
Cycle lifeCapacity ≥ 70% @ after 500cycles
Charge : 0.5C(2A), 4.20V
Discharge: 7.5C(30A), 2.50V cut-off
Operating TemperatureCharging, 0°C ~ 45°C
Discharging, -20°C~70°C
Storage Temperature-5°C~35°C
Storage Humidity≤75%RH
AppearanceWithout scratch,distorion,contamination,
and leakage
Standard environmental conditionTemperature:  23±5°C
Humidity   :45-75%RH
Atmospheric Pressure :86-106KPA











 

 

 

 


 



Packaging & Shipping


 


Natural Packing 


Each batteries packed in one Vapcell zipper box or plastic case ,10kg batteries in standard Vapcell export carton.


Packaging and shipping1


 




 


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