Vapcell INR21700 4500mAh (Red) 2019

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Official specifications: Vapcell%20INR21700%204500mAh%20(Red)%202019-info

This is a high current battery in 21700 size with good capacity.

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Vapcell%20INR21700%204500mAh%20(Red)%202019-Capacity

The two tracks matches fairly well and capacity only goes down slowly with load.

Vapcell%20INR21700%204500mAh%20(Red)%202019-Temp-15.0

Vapcell%20INR21700%204500mAh%20(Red)%202019-Temp-20.0

Vapcell%20INR21700%204500mAh%20(Red)%202019-Temp-30.0

Vapcell%20INR21700%204500mAh%20(Red)%202019-CapacityTimeHours

Vapcell%20INR21700%204500mAh%20(Red)%202019-CapacityTime

Vapcell%20INR21700%204500mAh%20(Red)%202019-Energy

Vapcell%20INR21700%204500mAh%20(Red)%202019-PowerLoadTime

Vapcell%20INR21700%204500mAh%20(Red)%202019-TripCurrent

Vapcell%20INR21700%204500mAh%20(Red)%202019-Charge



Conclusion

This looks like a good battery, it can handle a fairly high current and has good capacity.



Notes and links

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
Graphical comparison to 26650 and other larger batteries
Table with all tested LiIon batteries