18650 15000mAh USB Power Bank
thingiverse
Making a 15,000mAh power bank out of an old laptop battery (6x 18650 2500mAh), a 3D printed case and a simple recharging circuit I bought off eBay for $10. The case I designed in Fusion 360 and printed it up on my Creality CR10 V2. Watch the full video showing the making of this. https://youtu.be/uNuedtSeZoE The Fusion 360 (.f3d) files are included to allow for customisation. The charging circuit is an XZX-887Y and available on amazon or eBay for under $10 The 18650 cradles are printed from https://www.thingiverse.com/thing:2348345
With this file you will be able to print 18650 15000mAh USB Power Bank 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 18650 15000mAh USB Power Bank.