1x Milwaukee M18 RED Li-Ion Battery To Old-Style V18 18-Volt Ni-CD Tool Adapter | eBay
Use any brand battery in any power tool 18v-20v DEWALT MILWAUKEE MAKITA PORTER CABLE BOSCH adapters - YouTube
Zltoolpart iSH09-M594367mn Adapter for Dewalt to Milwaukee Battery, for 18V 20V 60V Dewalt Lithium Battery to 18V Milwaukee M18 Lithium Battery(Adapter on
Amazon.com: for Dewalt 18V/20V Max Battery Adapter Convert to for Milwaukee M18 18V Tool Use : Tools & Home Improvement