Golisi IMR26650 4300mAh (Gold)

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Official specifications:
Golisi%20IMR26650%204300mAh%20(Gold)-info

This is a high current 26650 cell with moderate capacity.

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Golisi%20IMR26650%204300mAh%20(Gold)-Capacity

The batteries easily handles up to 20A without any significant drop in capacity. The curves tracks fairly well, with only a minor capacity difference.
The 15A discharge curve for the A cell is missing, my equipment had a fault during the charging after the 10A test.

Golisi%20IMR26650%204300mAh%20(Gold)-Temp-15.0

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Golisi%20IMR26650%204300mAh%20(Gold)-Temp-30.0

The battery gets hot during a 30A discharge, but not too hot.

Golisi%20IMR26650%204300mAh%20(Gold)-CapacityTimeHours

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Golisi%20IMR26650%204300mAh%20(Gold)-TripCurrent

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Conclusion

A 30A discharge current is usual problematic for a 26650 cell, but not for here, the cell can handle it.
This is definitly a high current cell!



Notes and links

The batteries was supplied by Golisi 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