M18 Milwaukee PACKOUT Battery Mount/holder for 1 2 or 3 - Etsy
Milwaukee M12 and M18 12-Volt/18-Volt Lithium-Ion Multi-Voltage Super Charger Battery Charger with 3.0Ah Battery Pack (2-Pack) 48-59-1811-48-11-1837 - The Home Depot
Milwaukee M4 4V Lithium-Ion Cordless 1/4 in. Hex Screwdriver 2-Battery Kit 2101-22 - The Home Depot