DeWalt 20V to RIDGID 18V Battery AdapterWith the DeWalt 20V to RIDGID 18V and AEG 18V Battery Adapter, you can use your DeWalt 20V batteries to power your RIDGID and AEG 18V tools. This versatile adapter ensures that your existing DeWalt batteries continue to serve your tools, saving you money and reducing the need for multiple battery systems. The easy installation requires no modifications to your tools, offering a secure and stable connection that enhances the performance of your RIDGID