Milwaukee M12 B6 (12 V / 6.0 Ah) Description Delivers up to 3x longer run time, up to 20% more power, and up to 2x longer life compared to other lithium-ion technologies and/or previous Milwaukee® battery technology. (Results depend on the tool and application) REDLITHIUM-ION™ with Milwaukee® REDLINK™ overload protection to prevent damage to cordless tools caused by the user Individual cell monitoring ensures optimal charging and discharging for maximum battery life Durable frame with shock-resistant separators optimally protects the battery against vibrations and drops Can be used in extreme temperatures down to -20 °C without compromising the battery's run time and lifespan Discharge protection - prevents damage to cells due to over-discharge Technical data Voltage 12V Battery type Li-ion Battery capacity 6Ah