Black and Decker 20V to DeWalt 20V Battery AdapterPower your DeWalt 20V tools with the batteries you already own. This Black and Decker 20V to DeWalt 20V Battery Adapter bridges the two platforms, letting you run DeWalt 20V cordless tools from Black and Decker 20V lithium packs. Built with pure copper contacts and a tough ABS housing, it delivers a snug fit and steady power so your tools start strong and stay consistent. Lightweight and simple to installno wiring, no modsjust click in, get to work,