Windyfire IMR18350 850mAh (Red)

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Official specifications:
Windyfire%20IMR18350%20850mAh%20(Red)-info

This is a IMR cell, but only with moderate high current ability, but good capacity.

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Windyfire%20IMR18350%20850mAh%20(Red)-Capacity

The cell does fine up to 3A load, but at 5A load it loses significant capacity.

Windyfire%20IMR18350%20850mAh%20(Red)-CapacityTimeHours

Windyfire%20IMR18350%20850mAh%20(Red)-CapacityTime

Windyfire%20IMR18350%20850mAh%20(Red)-Energy

Windyfire%20IMR18350%20850mAh%20(Red)-PowerLoadTime

Windyfire%20IMR18350%20850mAh%20(Red)-TripCurrent

Windyfire%20IMR18350%20850mAh%20(Red)-Charge



Conclusion

These batteries has good performance at moderate loads and I will rate them acceptable.



Notes and links

The batteries was supplied by Windyfire 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
Comparison to other LiIon batteries