Milwaukee M12 12V Lithium-Ion Cordless Oscillating Multi-Tool with One M12 4.0 Ah and One M12 2.0 Ah Battery Pack and Charger 48-59-2424-2426-20 - The Home Depot
Milwaukee M12 & M18 12-Volt/18-Volt Multi-Voltage Rapid Battery Charger – Spend Less Store
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