Replacement Battery Adapter DCA1820 for Dewalt 18V Tools, Convert 18V / 20V Lithium Battery to NiCad/NiMH Battery, Makes The Battery can be Used for Nickel Drill and Charger : Amazon.ca: Tools &
NEVER USE DEWALT FLEXVOLT BATTERIES ON 20V MAX TOOLS! - YouTube
DEWALT 20V/60V MAX FLEXVOLT 12.0Ah Battery | The Home Depot Canada