Dewalt dcr020 digital radio 240v and li ion bare unit dewalt dcr020 gb this 240v digital radio from dewalt is a compact and robust dab fm jobsite radio and can be powered by mains or by dewalt 10 8 18v xr li ion batteries the tech box on board storage protects portable audio devices and is fitted with a 3 5mm auxiliary port a usb port that allows devices to be charged usb charging ac only the radio has an integral roll cage that provides impact resistance for maximum durability and