DEWALT Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included, Bare Tool Only (DCA1820) - - Amazon.com
Amazon.com: JJXNDO 1-Pack DM18D Upgraded Version DCA1820 Converter for Dewalt 18V/20V & for Milwaukee M18 18V Battery to Work for Dewalt 18V Nicad&NiMh Battery Tool(Convert Lithium Battery to Nicad/Nimh Battery) : Tools
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 20V MAX Battery Adapter Kit, 18V to 20V, 2 Batteries and Charger Included (DCA2203C) - - Amazon.com
Amazon.com: JYJZPB 2Pack 4.5Ah DC9096 DC9098 for Dewalt 18V XRP Battery Replacement DC9099 DW9098 DW9099 DW9095 DW9096 DE9039 for Dewalt 18 Volt XRP Cordless Power Tools : Tools & Home Improvement
Amazon.com: 2-Pack 18V 3.6Ah Ni-Mh Replacement Battery - Compatible with Dewalt 18V Battery XRP DC9096 DC9099 DC9098 18 Volt Cordless Power Tools : Tools & Home Improvement
Amazon.com: EID for Dewalt 20V to 18V Battery Adapter, 2-Pack DM18D Upgraded Version DCA1820 Converter for Dewalt 18V/20V & for Milwaukee M18 18V Battery to Work for Dewalt 18V Nicad & NiMh
Amazon.com: Bluetooth Speaker Fit for DeWALT 18v 20v Max Including 20-60v Flexvolt Battery for Worksite, Camping and Parties (Battery not Included) : Tools & Home Improvement