Desktop Power Supply for Single Ryobi 18V Battery
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Bill of Materials
- 12-24v Socket x 1:
- 12mm toggle switch x 1:
- 12mm pigtail socket x 1:
- DPS3003 0-36v Power Supply x 1:
Description
This model is my design for a desktop power supply running off of a single Ryobi 18V battery and DPS3003 power supply.
To follow the Ryobi naming convention it's R18 (18V) Power Supply 2. I think it's bigger than PS1 (which doesn't exist) but smaller than PS3 (which also doesn't exist…).
The outputs are 12V power socket (so whatever you want it to be) and a 5.5x2.1 pigtail socket. There'a also a ON/OFF toggle so you can leave the battery in safely.
The complete print is 8 elements, 204g of filament, and takes ~7 hours on P1x printer.
Hardware to complete the build:
- The power supply is DPS3003, like this one.
- 5.5x2.1 pigtail socket like this one (any 12mm socket will do).
- (optional) I go this coiled cable with it.
- (optional) I also got this set of different pigtail ends.
- A 12-24V cigaret power socket. I used this one but I believe all are the same (29mm hole).
- I got a Baseus 12V USB-C plug laying around. I liked it, because it sits flush with the socket.
- A 12mm 2- position toggle switch like this one.
- For the battery interface prongs: either use the original file Ryobi_Kontaktschacht.stl from Tredory (it's on the 4th plate) or my remix, which I included on 3rd plate.
For hardware, you will need 19 M3 nuts and M3x10 screws (any head). I've linked some from Maker Supply below.
A complete Assembly Guide is available as a PDF download below.
Boost Me (for free)
Community caveat: I kept designing this model as my first “exclusive" model for Maker World. Now that I am posting this, I learnt I'd have to change the license to “Standard Digital File”, preventing anyone from remixing this model. And as much as I'd like the extra 25% points and some exposure, I will keep this (and following models) as open-to-remix license, since I believe in open source more.
With that being said, don't forget to boost my model hehe :)
Happy printing!
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License
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