Seamless Compatibility The DCA1820 adapter is designed to let Dewalt 18V tools run on 20V batteries, enabling you to take advantage of newer battery technology without replacing your existing tools. This helps professionals and hobbyists maximize the value of their tool investments while keeping older equipment in service. Rugged Construction Built with a robust housing and durable materials to withstand common jobsite conditions and daily use. The sturdy design protects internal components and maintains a secure connection between tool and battery across a range of environments, from workshops to construction sites. UserFriendly Installation Designed for quick, tool installation with no specialized skills required. The adapter enables a straightforward transition between battery platforms in moments, reducing downtime on projects. CostEffective Solution By enabling 18V tools to operate with 20V batteries, you can avoid costly tool replacements. Preserve your trusted tools and allocate savings toward other gear or accessories to expand your toolkit. Use scenarios On a renovation site, use an 18V drill with a 20V battery to complete drilling and fastening tasks without tools. In carpentry or framing, pair an 18V impact driver with a 20V battery to drive fasteners more efficiently, extending workflow without tool investments. In a workshop, keep older 18V tools in rotation by pairing them with 20V batteries, maximizing uptime and reducing downtime between projects.