Milwaukee M12 and M18 12-Volt/18-Volt Lithium-Ion Multi-Voltage Super Charger Battery Charger with 6.0Ah Battery Pack (2-Pack) 48-59-1811-48-11-1862 - The Home Depot
Amazon.com: Energup 12V 6Ah 2Pack Battery for Milwaukee 12-Volt Battery M12 for Milwaukee 48-11-2440 48-11-2411 48-11-2410 + 48-59-2401 12Volt Milwaukee M12 Battery Charger : Tools & Home Improvement