World's first convertible 18/54V battery, offering unprecedented levels of powerProvides the unique ability to power even heavy duty construction power toolsCompletely backwards compatible with existing DeWALT XR 18V productsThe world's first 18/54V convertible battery pack system from DeWALT gives you raw power anywhere and marks the dawn of a new era in cordless power tool technology. DeWALT XR Flexvolt is completely backwards compatible with existing XR 18V DeWALT products yet has the option to amplify its voltage to an unprecedented 54V for bigger construction power tools.

The XR Flexvolt provides in excess of a full day's runtime on a single charge for most users - game-changing levels of performance for every trade.