The Xtar MC1 Plus is a lithium-ion battery charger with a single charging bay that has a charging current of either 0.5 A or 1 A. The MC1 Plus is suitable for charging the following batteries 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 22650, 25500, 26650 lithium-ion type batteries. For charging 3.6 V or 3.7 V lithium-ion batteries only