Vapcell 21700 4000mah 30A black

Vapcell 21700 4000mah 30A

Specification:

u Model:21700 4000mah 30A

u Typical Capacity: 4000mAh (0.2C discharge)

u Min capacity: 3900mAh (0.2C discharge)

u Nominal voltage: 3.60V

u Max Continuous Discharge Current: 30A

u End-of-charge voltage: 4.20V

u End-of-discharge Voltage: 2.5V

u Weight: 72g ( Appr)

u Internal resistance: 10mΩ ( Appr) （AC 1kHz）

u Standard Charge: 1500mA,CCCV 100mA cut-off

u Quick Charge Current: 3000mA

Tips：

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.

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