Pair of DCB547 XR FlexVolt Slide Battery 18/54V 9.0/3.0Ah Li-ion. Dewalt XR Flexvolt battery stands at the forefront of cordless technology. Compatible With All 18v and 54v XR FLEXVOLT Tools. The DeWalt FLEXVOLT range of power tools is one of the most effective available on the market and can be powered with a single 54v battery.
eBay