VapCell K40 21700 4000mah 30A/45A Battery 1pcs


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VapCell K40 21700 4000mah 30A/45A Battery 1pcs

Buy two batteries Get one protective zipper carrying case

Priced per battery, not per pair.


Model: K40

Size: 21.1*70.6mm

Typical Capacity: 4000mAh (0.2C discharge)

Min capacity: 3900mAh (0.2C discharge)

Nominal voltage: 3.60V

Max Continuous Discharge Current:30A

Max Discharge Current: 45A with 80cut

End-of-charge voltage: 4.20V

End-of-discharge Voltage: 2.5V

Weight: 68g ( Appr)

Internal resistance: 10mΩ ( Appr) AC 1kHz

Standard Charge: 2000mA,CCCV 100mA cut-off

Quick Charge Current: 6000mA

External charger recommended for optimal balanced charging, speed and safety. Battery Cases help you keep your batteries safe