0Ah Li-ion Battery Product Code 24559218 The DeWalt DCB546-XJ XR 6.0ah Flexvolt 18/54v Battery comes in a compact design, compatible with existing 18V DeWalt products, yet with the option to amplify its voltage to an unprecedented 54V to be used on bigger construction power tools. Traditionally, when compared with corded power tools, even the most efficient cordless system provided a compromise be