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Vapcell 21700 4500mah 20A

Brand Vapcell
Series 21700
Model INR21700 4500mah 20A
Color Red
Weight 72g
Chemistry INR
Type flat top
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Vapcell 21700 4500mah 20A


u Model: 21700 4500mah 20A

u Size: 21.5*70.8mm

u Typical Capacity: 4500mAh (0.2C discharge)

u Min capacity: 4400mAh (0.2C discharge)

u Nominal voltage: 3.60V

u Max Discharge Current: 20A

u End-of-charge voltage: 4.20V

u End-of-discharge Voltage: 2.5V

u Weight: 72g ( Appr)

u Internal resistance: 15mΩ ( Appr) AC 1kHz

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

u Quick Charge Current: 3000mA


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.

Discharge Graph :