Vapcell INR21700 3100mAh (Purple)

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Official specifications:
Vapcell%20INR21700%203100mAh%20(Purple)-info

One of the new slightly larger batteries, this one with fairly low capacity, but very high current capability.

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Vapcell%20INR21700%203100mAh%20(Purple)-Capacity

Good tracking, expect a small capacity difference. The batteries has nearly constant capacity op to 30A and the 35A rating looks very realistic.

Vapcell%20INR21700%203100mAh%20(Purple)-Temp-15.0

Vapcell%20INR21700%203100mAh%20(Purple)-Temp-20.0

Vapcell%20INR21700%203100mAh%20(Purple)-Temp-30.0

The cells do not get too warm at 30A discharge current.

Vapcell%20INR21700%203100mAh%20(Purple)-CapacityTimeHours

Vapcell%20INR21700%203100mAh%20(Purple)-CapacityTime

Vapcell%20INR21700%203100mAh%20(Purple)-Energy

Vapcell%20INR21700%203100mAh%20(Purple)-PowerLoadTime

Vapcell%20INR21700%203100mAh%20(Purple)-TripCurrent

Vapcell%20INR21700%203100mAh%20(Purple)-Charge



Conclusion

This is a good high current battery.



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
Compare to 18650 and other batteries