Dewalt 18V XRP Tool Adapter For PORTER-CABLE/BLACK+DECKER 20V MAX Li-Ion Battery | eBay
DeWALT DCA1820 18V to 20V Lithium-Ion Battery Adapter for 18-Volt Tools
Amazon.com: Power Wheel Adapter with Fuse & Switch, Secure Battery Adapter for Dewalt 18V XRP Lithium Battery, with 12 Gauge Wire, Good Power Convertor for DIY Ride On Truck, Robotics, RC Toys
DEWALT 20-Volt Max 2-Pack 2 Amp-Hour Lithium Power Tool Battery Adapter Kit (Charger Included) in the Power Tool Batteries & Chargers department at Lowes.com
DeWalt to Ryobi One+ 18-20V Battery Adapter | Badaptor