The Milwaukee M18 & M12 Multi-Voltage Charger 48-59-1812 is a high-quality charger designed for lithium-ion batteries. With a maximum voltage of 18V and the ability to charge up to 2 batteries at once, this charger is perfect for powering your Milwaukee tools. The sleek red design, compact size, and durable construction make it a reliable choice for any workshop or job site. Made by the trusted brand Milwaukee, you can trust that your batteries will be charged efficiently and effectively with this charger.