DIY USB 9V to PowerBank
thingiverse
This is a case study on creating a USB Powerbank from a 9V Block. **Components Needed:** - A 9V USB Block like the one found at https://poover.tech/product-category/9v-battery/usb-9v-battery/ - DCDC Step Down Converter set to 5V available at https://de.aliexpress.com/item/10PCS-mini-DC-DC-Converter-Step-Down-buck-Power-Supply-Module-for-Flight-Control-Car/2038556861.html - A 9V connector - A Switch found at https://de.aliexpress.com/item/20pcs-Lot-Ship-Switch-Black-Ac250v3a2-Pin-On-Off-Wholesale-I-O-Black-Feet-Boat-Switch/32806570916.html Check out the video on my Instagram for a quick summary on how to build this: https://instagram.com/pauls_3d_things/
With this file you will be able to print DIY USB 9V to PowerBank with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on DIY USB 9V to PowerBank.