This 1 - 2 pack of 18V 1.5Ah NiCd battery is compatible with Black & Decker power tools. The battery technology is Nickel-Cadmium (NiCd) and the type is a replacement battery. The battery capacity is 1.5 Ah and the voltage is 18 V. The color of the battery is black and the model number is Black & Decker 244760-00 A18 HPB18 HPB18-OPE. This battery is perfect for those who need a replacement for their Black & Decker power tool.