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Vapcell 21700 F40 4000mah 25A/40A
Brand Vapcell
Series 21700
Model F40
CDR 25A
Color Blue
Weight 72g
Chemistry INR
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Parameters
Brand
Vapcell
Series
21700
Model
F40
CDR
25A
Color
Blue
Weight
72g
Chemistry
INR
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Details

Vapcell F40 21700 4000mah 25A/40A



Specification:


u Model: F40

u Typical Capacity: 4000mAh (0.2C discharge)

u Min capacity: 3900mAh (0.2C discharge)

u Nominal voltage: 3.60V

u Max Continuous Discharge Current: 25A

u Max Discharge Current: 40A

u End-of-charge voltage: 4.20V

u End-of-discharge Voltage: 2.5V

u Weight: 76g ( Appr)

u Internal resistance: 11mΩ ( Appr) AC 1kHz

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

u Quick Charge Current: 4000mA


Unique Features :




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.


Discharge Graph:


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