Make a 15000 mAh Power Bank from Laptop Battery ( 18650 ) | QC Mobile Power Bank

#18650powerbank #diypowerbank #18650laptop battery

In this video, I will show you how to make a 15000mAh Power Bank by using 18650 batteries salvaged from old laptop battery.

I have also made the enclosure by using my 3D printer.

👉 Project Documentation : https://www.opengreenenergy.com/diy-1...

👉 Download 3D printed files : https://www.thingiverse.com/thing:489...

👉 Features:

★ Dual output current: 5V 2.4A;

★ Input voltage : 3.0 - 4.2V.

★  Protection: overcharge protection, over-discharge protection, short circuit protection, constant current.

★ Charging cable: support three USB data cable charging, including iPhone and Android.

Note : The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out!!!!

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Components Used

1. Power Bank PCB Module: https://bit.ly/3xFYNCp

2. 6 x 18650 Batteries: https://bit.ly/3zJAl4W

3. 22AWG Wires: https://amzn.to/3cIqzpL

4. Enclosure

Tools Used

1. Soldering Iron: https://amzn.to/3csUW3f

2. Wire Cutter / Stripper: https://amzn.to/3pxPYr9

3. 3D printer: https://amzn.to/3xvblfu