4000mAh 12V Ni-MH Battery/Charger For Black Decker A1712 FSB12 HPB12 A12EX A12 | eBay
Amazon.com: Replacement for Black & Decker A12 Battery Compatible with Black & Decker 12V HPB12 Power Tool Battery (1300mAh NICD) : Tools & Home Improvement
Amazon.com: 2 Packs 3.6Ah Ni-Mh 18 Volt HPB18 Battery and Charger Compatible with Black and Decker 18V Battery HPB18-OPE A1718 244760-00 Firestorm FSB18 FS18FL FS180BX FS18BX : Tools & Home Improvement