Richard| Quantity | Component name | |
| 1 | × | Dewalt 20v to 18v Adapter Knockoffs work too, but genuine is built better |
| 1 | × | Gutted Ryobi 18v Battery Found in recycling bin |
| 1 | × | Heat Shrink Tubing |
| 1 | × | Solder |
| 1 | × | Epoxy |
Dewalt 20v to Ryobi 18v Tool Battery Adapter
Using off the shelf parts and minimal tools to use one brand's batteries on another's tools, while retaining cell protection