BLACK+DECKER BM3B 6V and 12V Battery Charger/Maintainer (BM3B) - Walmart.com
Amazon.com: Black & Decker 12v Nickel-Cadmium Battery Replacement (1300mAh,NiCd) - Compatible with Black & Decker HPB12, Black & Decker SX5000, Black & Decker SX3000, Black & Decker FSB12, Black & Decker BDBN1202 :