Amazon.com: Replacement Black & Decker 18v HPB18 Battery (1500 mAh,NiCd) - Compatible with Black & Decker HPB18-OPE, Black & Decker A18, Black & Decker HPB18, Black & Decker NST2118, Black & Decker
PORTER-CABLE 18-V 1.5 Amp-Hour; Nickel Cadmium (Nicd) Power Tool Battery Kit in the Power Tool Batteries & Chargers department at Lowes.com
18V Replacement Charger Compatible with PCXMVC PCMVC for Porter Cable Cordless Power Tool Li-ion NiCd NiMh Battery, Upgraded 2 Pack 18V 3.7Ah Replacem - Amazon.com
Chicago Electric 68859 18 Volt NiCd Battery Quick Charger for sale online | eBay
Craftsman 30864 18V NiCd Battery - Black/Grey for sale online | eBay
Amazon.com: Powilling 6.0Ah 18V Lithium HPB18 Battery Compatible with Black and Decker HPB18 HPB18-OPE 244760-00 A1718 FS18FL FSB18 Firestorm Battery Black and Decker 18 Volt Battery Include Charger : Tools & Home