Milwaukee M12 B3 (12 V / 3.0 Ah) Description Delivers up to 3x more run time, up to 20% more power, and up to 2x longer battery life compared to other lithium-ion technologies and/or previous Milwaukee® battery technology. (Results depend on tool and application) REDLITHIUM-ION™ with Milwaukee® REDLINK™ overload protection to prevent damage to cordless tools by the user Individual cell monitoring ensures optimal charging and discharging for maximum battery life Durable frame with shock-absorbing separators optimally protects the battery against vibrations and drops Can be used in extreme temperatures down to -20 °C without compromising battery run time and life Discharge protection – prevents cell damage due to over-discharge Technical data Voltage 12V Battery type Li-ion Battery capacity 3Ah