Universal Compatibility
CTECHi H4 18650 battery charger with 4 multiple charging slots can be used to charge a wide selection of battery sizes and chemistries including: Li-ion, LiFePO4, Ni-MH, Ni-CD rechargeable batteries. Cell sizes: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340 (RCR123) 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 22500, 22650, 25500, 26500, 26650, AA, AAA, AAAA, C, D.