Smaller and lighter than NiCd compact batteries, yet delivers long runtime and fade-free power. The M12 REDLITHIUM™ Battery is designed with superior pack construction, electronics and performance to optimise work per charge and work over pack life on the jobsite. Offering 1.5Ah of runtime, with built-in MILWAUKEE durability, it 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 durable battery to power your MILWAUKEE M12 cordless power tools.