Tensai C TR-C4000 4000mAh (White)
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Official specifications:
Tensai%20C%20TR-C4000%204000mAh%20(White)-info
Maximum temperature raise at different discharge currents: 1A:+0,7C, 2A:+2,0C, 3A:+3,6C, 5A:+7,7C, 7A:+12,3C, 10A:+17,5C

A C sized LSD cell, that has more than specified capacity.

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Tensai%20C%20TR-C4000%204000mAh%20(White)-Capacity

The cells has a good capacity match all the way up to 10A, but they are pressed at 10A.

Tensai%20C%20TR-C4000%204000mAh%20(White)-CapacityTime

Tensai%20C%20TR-C4000%204000mAh%20(White)-CapacityTimeHours

Tensai%20C%20TR-C4000%204000mAh%20(White)-Energy

Tensai%20C%20TR-C4000%204000mAh%20(White)-PowerLoadTime

Tensai%20C%20TR-C4000%204000mAh%20(White)-CurrentTest

All the mess between 12A and 14A is my setup that hits its voltage/current limit.

Tensai%20C%20TR-C4000%204000mAh%20(White)-Charge



Conclusion

This looks like a good NiMH battery.



Notes and links

The batteries was supplied by ENERDan for review.

How is the test done and how to read the charts