Milwaukee M12B6 12V 6.0Ah RedLithium-Ion Battery

Features:Delivers up to 3x more run time, up to 20% more power and up to 2x more battery life compared with other Lithium-Ion technologies and/or with previous Milwaukee® battery technology (Results depend on tool and application)REDLITHIUM-ION™ protection with Milwaukee® REDLINK™ digital overload protection to prevent users from damaging their cordless power tool investment in abusive situationsIndividual cell monitoring ensures optimal charge and discharge for maximum lifeIntegrated welded frame battery construction with shock responsive separators preventing pack failure from excessive vibrations or dropsCan be used in extreme temperatures down to -20 °C without compromising on runtime and battery lifeDischarge protection prevents cell damage from over-discharge