Sibeile IMR18650 2800mAh (Black)

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Official specifications:
Sibeile%20IMR18650%202800mAh%20(Black)-info

The capacity is not that impressive for 2800mAh batteries (this might be because they are 4.3 volt batteries).

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

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Sibeile%20IMR18650%202800mAh%20(Black)-Capacity

Very nice discharge curve, the two batteries track perfectly and the capacity does not change with load.

Sibeile%20IMR18650%202800mAh%20(Black)-CapacityTimeHours

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Sibeile%20IMR18650%202800mAh%20(Black)-Energy

Sibeile%20IMR18650%202800mAh%20(Black)-PowerLoadTime

Sibeile%20IMR18650%202800mAh%20(Black)-TripCurrent

Sibeile%20IMR18650%202800mAh%20(Black)-Charge



Conclusion

The batteries looks good.



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