Maybe the 8 pack of Eneloop AAs I got a year ago off Amazon are fakes, but I'm not qualified to say. I don't have too many NiMH cells, but 4 of these swelled up and overheated during charging. This has never happened to any of the other cells I have, which include some old Eneloops from Costco, some new IKEA Laddas and some old Duracells that have been tossed out. Next time, I'm buying more Laddas.
I use an old La Crosse BC-900 charger that should be reliable. I say should because one odd thing is whenever I charge AA, it always runs to the charger maximum of 3700 mAh. That seems a little concerning, but the cells operate normally after charging. Besides the now questionable Eneloops from 2020, none of the others has gotten hot during charging. I charge at the lowest, default rate.
Apparently, maybe I should toss out this charger lol:
1/9/2006 Many of you are familiar with the La Crosse BC-900 charger. It has a lot of excellent features and has been highly recommended by myself, and others. In the last month, there have been several reports of meltdowns with this charger. At first I thought it had to do with charging...
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