1x Adapter For Milwaukee 18/20V Li-ion Battery To Ryobi 18V Tools Converter US | eBay
Amazon.com: Battery Adapter with USB Port for Dewalt to Ryobi Battery&for Milwaukee to Ryobi Battery,Convert Dewalt 20V/Milwaukee 18V Battery to Ryobi 18V One+ Lithium-ion Battery(Only DM18RL Adapter) : Tools & Home Improvement
Xunbao DM18RL Adapter Converter, Battery Adapter for Dewalt for Milwaukee 18V/20V Lithium ion Batteries Convert to for Ryobi P108 18V Li-ion NI-CD NI-MH ABP1801 Battery, with USB Port - Amazon.com
Battery Adapter Converter For 20v Li-ion Or For Milwaukee M18 18v Li-ion Battery Convert To Ryobi 18v Li-ion Battery, For Ryobi 18v Lithium Battery Tools, With Usb Port - Temu