The Xtar MC2 is a lithium-ion battery charger with two charging bays. The MC2 is suitable for charging the following batteries 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 22650 lithium-ion type batteries. For charging 3.6 V or 3.7 V lithium-ion batteries only.
The Olight 18650 3600 mAh lithium-ion battery is optimal for high drain devices. The Olight 18650 Lithium-ion 3.6 volt, 3600 mAh protected rechargeable battery features triple over-heat protection and over-discharge protection, making it ideal for many brands of torch on the market including Olight, Nitecore, Fenix and Xtar.