Get durability, runtime and power to complete the toughest jobs. The M28™ Lithium-Ion battery pack is built to handle high torque applications on the jobsite with ease. Managed by Milwaukee® exclusive REDLINK™ intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy duty situations, while the discharge protection prevents cell damage. The temperature management system and individual cell monitoring help maximize battery life. Use this high voltage Lithium-Ion battery pack to power your Milwaukee® M28 and V28™ cordless power tools. Milwaukee® Cordless Battery Pack, Rechargeable, Lithium-Ion Battery, 3 Ah Battery, 28 VDC Charge, 1 hr Charging, For Use With: M28™ and V28™ Cordless Power Tool