DIY battery powered power supply

thingiverse

This is a case to build up a DPS5005 (or similar) into a Ryobi One+ battery powered adjustable power supply. You will need: - 3D printed case - Ryobi One+ battery - DPS5005 power supply or equivalent (DPS3003, DPS3005) - Combined red/black binding post - 2 spring contacts - 2 screws for securing the spring contacts - 2 ring connectors for attaching to the spring contacts - 2 ring connectors for attaching to the binding posts - 18 inches of 18 gauge wire Assembly of this kit is pretty straightforward but may require using some tweezers since you have to work down inside the 3D printed case. A completed assembly can be seen in the last picture. 4 wires total, +/- from battery to DPS and +/- from DPS to binding posts. I put a few electrical component kits together on ebay: https://www.ebay.com/itm/142614452091 I also sell the case and electrical kit on ebay: https://www.ebay.com/itm/142868063866