Xtar Charger for cylindrical batteries Li-ion X2 18650 1-2 AA/AAA Ni-MH Batteries, Supported Battery Sizes 14500, 14650, 16340, 17500.17670, 18350, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650, AA/R6, AAA/R03, R14/C