DEWALT DCR015 12V/20V MAX Worksite Charger Radio (Certified Refurbished) 2 amp charger for 12V MAX and 20V MAX DeWALT battery packs allows for quick and convenient battery charging Runs off AC/DC and 12V MAX / 20V MAX DeWALT batteries to keep the power going all day long 2 AC power outlets work like pass through plugs and provides more versatility for jobsite power and integrated cord wrap offers convenience Auxiliary and USB ports allows for connection to CD, MP3, portable satellite receivers and other digital audio devises (Aux Cable Included) USB port allows device to be charged via USB when radio is plugged into a wall outlet