Hi, guys today lets see How to Make a 10000mAh #Power_Bank from Scrap Laptop Battery with using simple materials. In this video I will tell you how to build a power bank using old laptop battery with 18650 li-ion cells and a 5v power bank module.
I hope would you like this experimental video.
1. Power Bank module with display
2. BMS circuit use any mobile battery
3. Old Laptop battery case
4. 3.7v lithium-ion cells
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How to open and repair a Power Bank
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