4Pack 18V for Black and Decker HPB18 18 Volt 4.8Ah Battery HPB18-OPE 244760-00
HPB18 Battery Specification 244760-00, A1718, A18, HPB18, HPB18-OPE. For Black & Decker. For Black & Decker 18 Volt Power Tools. Firestorm 18 Volt Power Tools. do not put the battery into water and fire.