Replacement DCA1820 with USB Adapter Compatible Dewalt 18V Tools, Convert 20V Lithium Battery DCB204 DCB205 DCB206 DCB606 to NiCad NiMh Tools

Extended Tool Life: Allows you to continue using your reliable 18V tools even if their original batteries are no longer available, effectively extending the life of your tools. Cost Savings: Eliminates the need to buy new tools by making your existing 18V tools compatible with 20V MAX batteries, saving you money. Improved Performance: Enables the use of modern 20V MAX batteries, which often have better performance, longer runtime, and faster charging compared to older 18V batteries. Convenience: Simplifies battery management by allowing you to use one type of battery across multiple tools, reducing the need to carry different chargers and batteries. Versatility: Increases the versatility of your tool collection, as you can interchange batteries between 18V and 20V MAX tools using this adapter, making your work more flexible and efficient.