Build Super Fast & High Capacity Power Banks (130W) - DIY Fast Charge 15000mAh Power Bank
Published at : 23 Dec 2025
* LINKS & 3D MODELS LINKED BELOW*
In this video, I'll show you how to build yourself a fast and high-capacity power bank at home! You can use some old 18650 cells, pair them with a few more components, print a case, and assemble it all together!
Push Button Switch: https://s.click.aliexpress.com/e/_DFAQcNP - I got a 12mm one, 3-6V, Momentary, Black - I would suggest you get the 12-24V version since my LED died