My Power Bank Rivals Commercial Ones?! Super Fast! (DIY or Buy)

Signup for the Onshape Free Plan here: https://Onshape.pro/GreatScott

Free Altium Designer Trial: https://altium.com/yt/greatscott!
(AD, Paid Promotion)

Previous video: https://youtu.be/7f8SliNGeDM
Previous Battery Pack videos: https://youtu.be/b2sBhDxmPmA https://youtu.be/hwhqn4BmC2I

You can get the shown parts here: (affiliate links)
Buy PowerBank:
Amazon.com: https://amzn.to/3TL6q5N
Amazon.de: https://amzn.to/3szl5Fi
Aliexpress: https://s.click.aliexpress.com/e/_DBErL7V
DIY PCB: https://s.click.aliexpress.com/e/_DdEwByf
100W USB-C Cable with Display: https://s.click.aliexpress.com/e/_Dds1Pon
USB-C PD Trigger Board: https://s.click.aliexpress.com/e/_DmzNXwj

Facebook: https://www.facebook.com/greatscottlab
Twitter: https://twitter.com/GreatScottLab
Instagram: https://www.instagram.com/great.scott.lab/
Support me for more videos: https://www.patreon.com/GreatScott?ty=h
You can find more project information here: https://www.patreon.com/posts/diy-100w-power-74124475

In this episode of DIY or Buy we will be having a closer look at 100W Power Banks. Such Power Banks are great to have around to quickly charge up your big electronics like a laptop or tablet and they are also very useful when powering more current demanding electronics projects. That is why I properly tested a PCB from Aliexpress which allows us to create such a DIY Power Bank easily. And at the end we will see whether you should try such a DIY solution or rather stick to the Buy version. Let's get started!

Websites which were shown/used during the video:
https://datasheet.octopart.com/INR18650-MH1-LG-Electronics-datasheet-48665530.pdf
http://file.yzimgs.com/398592/202213-225835877.pdf
https://www.digitaltrends.com/computing/charging-via-usb-c/

Thanks to Onshape for sponsoring this video.

0:00 Why a 100W Power Bank?
1:31 PCB for DIY Solution?
2:04 Intro
3:03 Output Features of the PCB
4:08 Input Features of the PCB (Battery Pack)
6:25 Testing the PCB
8:46 Creating the Battery Pack
9:51 Completing the DIY Power Bank and Testing
10:31 Verdict