GENERAL DESCRIPTION The DEWALT XR FLEXVOLT is a convertible 18/54V battery that is backwards compatible with existing 18V DEWALT products. It can amplify its voltage to 54V for use with larger construction power tools. This battery offers unmatched runtime in 18V tools and the power needed for heavy-duty applications, eliminating the limitations of traditional cordless systems. TECHNICAL SPECIFICATIONS Type: Li-Ion Voltage: 18/54V Capacity: 6.0Ah Dimensions: Length 125 mm, Width 85 mm, Height 90 mm COMPATIBILITY AND ACCESSORIES Compatible with all 18V XR and 54V XR FLEXVOLT tools Compatible with all 18V XR chargers