MILWAUKEE 4932451395 M12 6.0AH REDLITHIUM-ION BATTERY

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™ protection with REDLINK™ digital overload protection to prevent users from damaging their cordless power tool investment in abusive situations
Individual cell monitoring ensures optimal charge and discharge for maximum life
Integrated welded frame battery construction with shock responsive separators preventing pack failure from excessive vibrations or drops