Ryobi One+ Bench Power Supply

Simple adjustable power supply using the 18v One+ battery pack system. Using the listed power supply you can supply zero to 18v through the banana plugs.

What you'll need is:
1) This printed shell
2) An adjustable power supply module
The module I used is no longer available on Amazon but this one should work:https://www.amazon.com/UCTRONICS-Numerical-Stabilized-Converter-Adjustable/dp/B01LWXAC5E
3) Banana plugs: https://www.amazon.com/gp/product/B07PJY71MR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
4) Tabbing wire or Battery Lead Wire:
https://www.amazon.com/Meters-Tinned-Copper-Tabbing-Soldering/dp/B06XKRPQSF or
https://www.amazon.com/0-15x6x50mm-Soldering-Capacity-Lithium-Battery/dp/B07PQP55CM
5) Hookup wire and m3 screws

To build you will need to band the tabbing wire into a loop and drill a small hole in one end. The tabbing wire will be held in place using the m3 screws fastened into two small holes at the base of the shell. The tab will loop into the batter