2 pack DC 18V to 12V Step Down Converter Compatible with Milwaukee 18V Battery
【COMPATIBILITY】: Compatible with Mil-wau-kee M18 18V lithium batteries, including models 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, and more. The well-designed battery adapter connector ensures a snug fit, making it easy to install and remove.