Convert your Ridgid AEG 18V Lithium batteries into a powerhouse for Ryobi ONE+ 18V Cordless Tools with this innovative Battery Adapter Converter. Enjoy seamless compatibility with a wide range of Ryobi 18V power tools by adapting batteries like ONE+ P189, P190, P102, and more. While, at the bottom, the adapter fits perfectly with Ridgid 18V Li-Ion battery models ensuring a versatile usage. Please note that the adapter features a protective plate and is not intended for battery charging. Carefully check compatibility before purchasing to ensure seamless integration with your power tools. The package includes the adapter only, with batteries and tools not included. Experience enhanced convenience and efficiency in your work with this reliable battery adapter converter.