Amazon.com: Adapter for DeWalt to Milwaukee Battery, Aikeec Battery Adapter for DeWalt 18 20V Lithium Battery Convert to for Milwaukee 18V M18 Battery Use for Milwaukee M18 Cordless Power Tool (Adapter only) :
XT adapter for Milwaukee 18V battery – terrafirmatechnology
Milwaukee M18 Battery Adapter Power Dock With 14 AWG Soft Silicone Wires for 18V Power Wheels DIY, Toys DIY - Etsy
DeWalt to Milwaukee 18-20V Battery Adapter – Badaptor
Makita to Milwaukee 18V Battery Adapter – Badaptor
Amazon.com: Crivnhar Power Wheel Adapter for Milwaukee M18 18V Battery with Fuse & Wire terminals,Work with for Milwaukee M18 48-11-1860, 48-11-1850 Li-ion Battery, Power Connector for Rc Car, Robotics, Rc Truck :
Adapter Converter Work with Milwaukee M18 18V Li-ion Battery for Milwaukee V18 48-11-1830 Battery;48-11-2200 48-11-2230 18V NI-CD Tool Battery Battery - Amazon.com
M18 to m12 adapter : r/MilwaukeeTool
1x Adapter Suitable For Milwaukee M18 RED Li-Ion Battery To Dyson V6 Type Vacuum | eBay
Milwaukee SHOCKWAVE Impact Duty 1/4 in. x 3/8 in. Alloy Steel Square Socket Adapter 48-32-5031 - The Home Depot