The file 'Ryobi Battery Adapter – Barrel Connector Adapter 3D Printer Model' is (stl) file type, size is 96.9KB.
There are few solutions on Thingiverse to create some sort of power supplies or battery adapters using Ryobi batteries, but none used a proper PCB and spring loaded battery connectors.
I made this one using proper battery connectors and a nice 3d printed case. You can print your case using this file and get the PCB here.
Ryobi1.stl | 123.1KB | |
Ryobi2.stl | 144.8KB |