Solar Panel Stand
thingiverse
To recharge my portable charger, I set up four solar panels on foldable stands and plug them directly into the charger. You can find suitable solar panels with 5 volts at this link: https://www.amazon.com/dp/B073XKPWY7/ref=cm_sw_em_r_mt_dp_U_YUcDBbV0B3PC9
Download Model from thingiverse
With this file you will be able to print Solar Panel Stand 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 Solar Panel Stand.