Milwaukee M12™, M18™ and M28™ cordless power tools are powered by our own RedLithium-Ion technology. With revolutionary performance and reliability, Milwaukee batteries feature a temperature management system to keep batteries at ideal temperatures, even in extreme conditions as low as -18°C.

With overload protection to prevent battery abuse, and individual cell monitoring for optimal charge and discharge for maximum battery life, plus our 2 year battery warranty, Milwaukee batteries ensure our cordless power tools provide ‘Nothing but Heavy Duty.