Sibeile IMR18650 2600mAh (Black)

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Official specifications:
Sibeile%20IMR18650%202600mAh%20(Black)-info

DSC_3044 battery%20pack-1

After shipping the samples to me, some print was added to the box.

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Sibeile%20IMR18650%202600mAh%20(Black)-Capacity

Very good match between the two cells, capacity does also match with specification.

Sibeile%20IMR18650%202600mAh%20(Black)-CapacityTimeHours

Sibeile%20IMR18650%202600mAh%20(Black)-CapacityTime

Sibeile%20IMR18650%202600mAh%20(Black)-Energy

Sibeile%20IMR18650%202600mAh%20(Black)-PowerLoadTime

Sibeile%20IMR18650%202600mAh%20(Black)-TripCurrent

Sibeile%20IMR18650%202600mAh%20(Black)-Charge



Conclusion

These cells has good performance for 2600mAh cells, with nearly constant capacity, but I doubt the IMR rating.
As usual with good unspecified cells, the rating can only be acceptable.



Notes and links

The batteries was supplied by Sibeile 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