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
BOSCH BC660 18-volt Lithium-Ion Battery Charger, Black, 12.50 Inch x 9.40 Inch x 3.40 Inch - Cordless Tool Battery Chargers - Amazon.com