Comprehensive testing of various batteries. 18650, 16650, 18500, 26650, AA, AAA
8-08-2016, 15:27
In this review, I’ll try to compare and test a range of batteries. As it turned out, the review includes not only lithium batteries, but mostly the familiar “18650” cells. There’s also one rather unusual battery. If you’re interested, read on. Warning: this is a very long review and may be a problem for users on metered connections.

