I use the batteries in my LED lamps, currently mostly in a NiteCore MT26, but also in a Lumapower M1, a Fenix TK35 and in S20. The batteries I invite a NiteCore Intellicharge, and so far I am very satisfied. I have thus brought about 50 charge cycles behind me, so far to the full satisfaction. The batteries are fit and loading no more than lukewarm. Decisive for me as a layman in a battery are the fit (I had batteries that were too thick), the capacity and the discharging. If then the price is right, then I'm happy, and when these batteries I can not complain, because everything is just right.
