DeWalt XR Flexvolt Battery 18/54V - 9.0Ah

• XR FLEXVOLT® automatically switches from 54V to 18V enabling the battery to power both 18V and 54V power tools in the XR product range • 9Ah XR FLEXVOLT® Battery provides up to 6X the runtime compared to 18V XR Batteries maximising productivity on long days • Inbuilt Protection against overheat, overload and deep discharge, increases battery life • No memory effect and virtually no self-discharge for maximum productivity & less downtime • Includes 3-LED Fuel Gauge Charge Indicator • Compatible with all 18V XR and 54V XR FLEXVOLT® tools • Compatible with all XR chargers The dual-voltage XR FLEXVOLT® 9Ah battery automatically changes voltage when you change tools, providing maximum runtime in 18V XR tools and the power of corded in 54V XR FLEXVOLT® tools. It also includes a built-in LED Fuel Gauge for instant charge status, and is compatible with all 54V XR FLEXVOLT® and 18V XR tools and chargers.