DEWALT 18-Volt 2-Pack 2.4 Amp-Hour; 2.4 Amp-Hour Nickel Cadmium (Nicd) Power Tool Battery Kit in the Power Tool Batteries & Chargers department at Lowes.com
DEWALT DC9099 18v NiCd Low Profile Battery for sale online | eBay
Battery POWER STACK 18V 5Ah Dewalt DCBP518 - Brikum