Vapcell INR21700 5000mAh G50 (Gold) 2020
Model: G50 INR21700 5000mah 15A
Nominal voltage: 3.60V
End-of-charge voltage: 4.20V
End-of-discharge Voltage: 2.5V
Typical Capacity: 5000mAh (0.2C discharge)
Min capacity: 4900mAh (0.2C discharge)
Internal resistance: Max:15mOhm AC 1kHz
Standard Charge: 1000mA,CCCV 100mA cut-off
Quick Charge Current: 2500mA
Max Continuous Discharge Current: 15A
A high capacity 21700 battery.
The two cells tracks nicely and as expected this high capacity is not very good at high current.
This is a good high capacity cell, but best suited to loads that has an average value at or below 10A.
Notes and links
The batteries was supplied by Vapcell for review.
How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Graphical comparison to 18650 and other batteries
Table with all tested LiIon batteries