DM18RL Battery Adapter for Dewalt for Milwaukee 20V/18V Li-Ion Battery Convert to for Ryobi 18V P108 ABP1801 Battery - - Amazon.com
Amazon.com: Ecarke Battery Adapter Converter for Makita 18V Li-ion Battery to for DeWalt 18V/20V DCB200 Li-ion Battery.Use for DeWalt 18V/20V Max Li-ion Cordless Power Tools : Tools & Home Improvement