About the RedLithium M18 48-11-1822 High Capacity Battery Pack, 18 V, Lithium-Ion
The Milwaukee48-11-1822 is a M18XC High-Capacity REDLITHIUM Battery Two Pack. This pair of Milwaukee18V Lithium-Ion Battery works on the M18Series Cordless Tool System and has 3.0 AMP hours of run-time. This battery powers over 40 MilwaukeeM18Cordless Tools. Managed by Milwaukee's exclusive REDLINK Intelligence, this battery features Overload Protection, a Temperature Management System, Individual Cell Voltage Monitoring, Discharge Protection, and a Battery Fuel Gauge.