Lasica M12 Battery Charger and Portable Power Source Adapter 48-59-1201, 49-24-2310 with 2.1A Wall Plug, USB Port & DC 12V Outlet Compatible with Milwaukee M12 Heated Jacket Battery (M12 Adapter-ONLY)
Amazon.com: Milwaukee 48-59-1808 M12 and M18 12 Volt/18 Volt Lithium-Ion Multi-Volatge Rapid Battery Charger (Non-Retail Packaging) : Tools & Home Improvement