12V to 18V battery charger Milwaukee REDLITHIUM-ION M12-18C
Milwaukee M12 and M18 12-Volt/18-Volt Lithium-Ion Multi-Voltage Rapid Battery Charger 48-59-1808 - The Home Depot
Milwaukee 48-59-1812 M12 or M18 18V and 12V Multi Voltage Lithium Ion Battery Charger w/ Onboard Fuel Gauge - Power Tool Combo Packs - Amazon.com
Milwaukee M12 12-Volt Lithium-Ion Charger and Portable Power Source 48-59-1201 - The Home Depot
Milwaukee M12 12-Volt Lithium-Ion Cordless Bluetooth/AM/FM Jobsite Radio with Charger with Two M12 6.0 Ah Battery Packs & Charger 48-59-2462-2951-20 - The Home Depot
Milwaukee Genuine OEM 48-59-2401 M12 Lithium Ion 12 Volt Battery Charger w/LED Indicating, Red - - Amazon.com