FlylinkTech Black &decker Firestorm 18 Volt 2000mAh NiCd Battery Replacement For Black & Decker HPB18 HPB18-OPE FS180BX RE18V3PRT NSW18 GCO18SB NHT2218 244760-00A18 Battery for Black & Decker HPB18 18-Volt 18v Battery Replacement for Black &Decker Drill 18v HPB18-OPE,HPB18,A18,hpb18(Not Fit for black decker 18v drill,Compatible Part Number: 244760-00 A18 HPB18 HPB18-OPE FS180BX FS18 Highest quality standards,Integrated microchip prevents overcharging & lengthens battery life. Built in high quality battery cells,safe with rapid-charge technology,Charging at any time, Professional Replacement Battery,Spring loaded batteries easily install and remove from the tool.