USB/LapTop Power Bank One+
thingiverse
Add a 5x20mm fuse holder, a dc-dc step-down converter that converts 30-12V to 5V at 3 amps, a power switch, a USB connector, and a 5x2.5mm DC jack.
Download Model from thingiverse
With this file you will be able to print USB/LapTop Power Bank One+ 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 USB/LapTop Power Bank One+ .