Welcome to the store! Bottom of the converter: compatible with 18V lithium batteries Top of the converter: compatible with BAT series 18V lithium battery powered tools For power tools, compatibility is required with BAT622; BAT609; BAT618G; BAT609G BAT618; 2 607 336 170; 2 607 336 092; Lithium-ion battery model compatibility. Bottom of the converter is compatible with 18V lithium-ion batteries: 48-11-1828 48-11-1815 48-11-1840 48-11-1850 48-11-1860 48-11-1890, 18V lithium batteries. For 18V lithium batteries, it can be converted to 18V lithium battery tools, allowing you to use 18V lithium batteries on 18V lithium battery tools and share batteries with 18V lithium battery tools. This converter supports 18V lithium batteries and shared chargers! Compatible charger models: AL 1814CV; AL 1820CV; AL 1860CV; GAL 1880CV; GAL 18V-20; GAL 18V-40 Color: Black Material: Plastic Package Contents: 1 * MWB18BSL-C Adapter Only the above package contents are included; other products are not. Note: Light reflections and different displays may cause the color of the item in the picture to differ slightly from the real object. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!