<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN”>
Test of Vapcell INR21700 3000mAh (Black) 2018
Vapcell INR21700 3000mAh (Black) 2018
Official specifications:
-
Capacity: 3000mAh
-
Nominal voltage: 3.7V
-
Maximum continuous discharge: 36A
A high current 21700 cell with moderate capacity.
The discharge curves looks fine with well matched cells and only a slight capacity drop as current increases.
Conclusion
The cell can deliver about 3000mA very fast, this looks like a good cell.
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