TangsFire TS18350 1200mAh (Gray)

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Official specifications:
TangsFire%20TS18350%201200mAh%20(Gray)-info

High capacity 18350 batteries from ebay.

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TangsFire%20TS18350%201200mAh%20(Gray)-Capacity

The discharge curves looks fairly good up to 1A, but the batteries do not like high discharge currents.
They are also well below rated capacity.

TangsFire%20TS18350%201200mAh%20(Gray)-Temp-2.0

TangsFire%20TS18350%201200mAh%20(Gray)-Temp-3.0

TangsFire%20TS18350%201200mAh%20(Gray)-CapacityTimeHours

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TangsFire%20TS18350%201200mAh%20(Gray)-Energy

TangsFire%20TS18350%201200mAh%20(Gray)-PowerLoadTime

TangsFire%20TS18350%201200mAh%20(Gray)-TripCurrent

TangsFire%20TS18350%201200mAh%20(Gray)-Charge



Conclusion

Capacity is about average for 18350 cells, but current handling is bad.
The cells are useable, but it is easy to find better cells.


Notes and links

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