POWERBANK
thingiverse
You have the main box and the cover. (just what you need) Check my video (Spanish): https://www.youtube.com/watch?v=Llqcq-tTh2A And also you can check this article on my wiki: http://wiki.ebdj.es/index.php?title=Powerbank_12V/5V_9Ah/22Ah_de_10A_para_uso_al_aire_libre
Download Model from thingiverse
With this file you will be able to print 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 POWERBANK .