Amazon.com: for Milwaukee Power Inverter, 150W Portable Power Supply Inverter for Milwaukee M18 18V Li-ion Battery, DC 20V to AC 110V~120V Power Station with AC Outlet& USB& 200lm LED Light(Battery not Included) :
Milwaukee M18 18-Volt Lithium-Ion Cordless Power Source (Tool-Only) 49-24-2371 - The Home Depot
Milwaukee 18V FUEL Outdoor Power Head 3 Piece Power Pack 3A M18FOPHPP3A802 | tools.com