The DeWalt DCB115 12V 20V MAX Lithium Ion Tool Battery Charger is a reliable and efficient charging solution for lithium-ion batteries used in a variety of tools. With a voltage output of 12V, this charger is compatible with both 12V and 20V MAX batteries from DeWalt. The model DCB115 is specifically designed for charging lithium-ion batteries, ensuring a quick and safe charging experience for your power tools.