Efest IMR18650 1600mAh V1 (Red) 2014

DSC_4105

Official specifications:
Efest%20IMR18650%201600mAh%20V1%20(Red)%202014-info

A IMR cell that can deliver a lot of current.

DSC_4104

DSC_4106 DSC_4107

DSC_4108
DSC_4109

Efest%20IMR18650%201600mAh%20V1%20(Red)%202014-Capacity

The cell is rated for 30A, but it does struggle at 20A and above.

Efest%20IMR18650%201600mAh%20V1%20(Red)%202014-CapacityTimeHours

Efest%20IMR18650%201600mAh%20V1%20(Red)%202014-CapacityTime

Efest%20IMR18650%201600mAh%20V1%20(Red)%202014-Energy

Efest%20IMR18650%201600mAh%20V1%20(Red)%202014-PowerLoadTime

Efest%20IMR18650%201600mAh%20V1%20(Red)%202014-TripCurrent

Efest%20IMR18650%201600mAh%20V1%20(Red)%202014-Charge



Conclusion

The cell is acceptable for a high power IMR cell.



Notes and links

The batteries was supplied by Efest 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