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 &
Dewalt FlexVolt Q&A – Everything You've Asked About, and More
DeWalt FLEXVOLT Advantage and Power Detect: What's the Difference? – Ohio Power Tool News