We are on a mission to create a completely cordless jobsite with our M12™, M18™ and MX FUEL™ systems. The Milwaukee M12 B REDLITHIUM-ION Battery Packs are fitted with sophisticated electronics (REDLINK Intelligence) and overload protection which prevents the user from damaging their cordless power tool investment in abusive situations. The warranty is limited to repair and/or replacement and does not include any other obligations including but not limited to incidental or consequential damages. Its efficient temperature management system keeps the battery within the ideal temperature range, prolonging its life and enhancing performance.

Individual cell monitoring ensures optimal charge and discharge, while discharge protection prevents cell damage from over-discharge. Up to 2x more run time, 20% more power and up to 2x more recharges when compared with other Lithium-Ion technologies and/or with previous Milwaukee® battery technology.Standout features include individual cell monitoring, optimizing charge and discharge for maximum battery life. With individual Cell Monitoring which ensures optimal charge and discharge for maximum life and discharge protection which prevents cell damage from over-discharge. These batteries are designed with advanced REDLITHIUM-ION™ technology, which includes sophisticated electronics and overload protection.

Durable metal frame battery construction with shock-responsive separators preventing pack failure from excessive vibrations or drops. Red Lithium-Ion Battery has REDLITHIUM-ION™ sophisticated electronics (REDLINK™ Intelligence) and overload protection which stops the user from causing damage to their cordless power tools. It delivers up to 2x more run time, up to 20% more power and up to 2x more battery life compared with other Lithium-Ion technologies, and features REDLITHIUM™ protection with REDLINK™ digital overload protection to prevent users from damaging their cordless power tool investment in abusive situations.The best way to describe battery amp hour is that this is effectively the size of your fuel tank, the more amp hours your battery has then the longer the battery will last between charges. Up to 2x more run time*, 20% More power*, up to 2x more recharges**compared with other lithium -Ion technologies and/ or with previous Milwaukee; battery technology. With individual cell monitoring which ensures optimal charge and discharge for maximum life and discharge protection which prevents cell damage from over-discharge.