Delivers more runtime, power and speed than standard lithium-ion batteries. The M12 3.0Ah REDLITHIUM™ Battery Pack is designed with superior pack construction, electronics and performance to optimise work per charge and work over pack life. It offers 3.0 amp-hours of runtime. With built-in MILWAUKEE durability, this battery runs cooler and performs in climates below -18°C.  Managed by MILWAUKEE’s 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 maximise battery life. Use this REDLITHIUM™ battery to power all of your MILWAUKEE M12 cordless power tools.