Quickly charges all M12ª batteries. Power up your M12ª RED LITHIUMª and M12ª Lithium-Ion batteries in less than an hour with the M12ª Lithium-Ion Charger. It communicates directly with the battery pack to manage charges and features an easy-to-load design. The chargerÃ•s slim profile requires little bench-top room, while the pass-through plug conserves valuable outlet space. Monitor battery charges for all of your M12ª cordless tools with the onboard indicator light.