Basen 18650 3400mAh BS186A (Black)

DSC_6488
Official specifications:
Basen%2018650%203400mAh%20BS186A%20(Black)-info

This is the usual 3400mAh battery with a Basen label on and it works as expected.

DSC_6487

DSC_6489 DSC_6490

DSC_6491
DSC_6492

I am not very impressed with the QR code, due to the round cell my phone will not read it.

Basen%2018650%203400mAh%20BS186A%20(Black)-Capacity

The cells has good tracking and is above the rated Panasonic minimum capacity (3200mAh at 0.65A discharge) and I do not even test the full capacity, because I stop at 2.8 volt, not the rated 2.5 volt.
I do not now what the bumps in one of the 7A lines are.

Basen%2018650%203400mAh%20BS186A%20(Black)-CapacityTimeHours

Basen%2018650%203400mAh%20BS186A%20(Black)-CapacityTime

Basen%2018650%203400mAh%20BS186A%20(Black)-Energy

Basen%2018650%203400mAh%20BS186A%20(Black)-PowerLoadTime

Basen%2018650%203400mAh%20BS186A%20(Black)-TripCurrent

Basen%2018650%203400mAh%20BS186A%20(Black)-Charge



Conclusion

There is not really anything to say about this battery, except it is a very good battery.



Notes and links

The batteries was supplied by Basen for a 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
Compare to 18650 and other batteries