Milwaukee M12 12V Lithium-Ion Batteries

Milwaukee's M12 RedLithium XC battery delivers up to 3X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The lithium-ion battery pack features superior pack construction, electronics and performance giving you more work per charge and more work over pack life than any battery on the market. Its compact, lightweight design allows you to work in tight work spaces and reduces fatigue. Built-in Redlink intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and innavidual cell monitoring help to maximize your battery's life.