Amazon.com: for Dewalt 20V to 18V Battery Adapter, JJXNDO 2-Pack DM18D Upgraded Version DCA1820 Converter for Dewalt 18V/20V & for Milwaukee M18 18V Battery to Work for Dewalt 18V Nicad & NiMh
DEWALT 20 V Power Tool Batteries for sale | eBay
DEWALT 20V 3Ah Battery Pack with Charger (DCB230C) for sale online | eBay
DEWALT MAX XR 20V Li-Ion Battery - DCB210 for sale online | eBay
DEWALT XR 20-Volt 4 Amp-Hour; Lithium Power Tool Battery in the Power Tool Batteries & Chargers department at Lowes.com
DeWalt DCB205 20V MAX Lithium-Ion 5 Ah Battery Pack with Gauge (2 Pack) - Walmart.com