How to Make Rechargeable D Size 1.5V Battery - DIY Rechargeable 1.5v Battery.
In this video, I'll show you how to make a rechargeable D-sized battery using three 3.7-volt lithium-ion batteries and a voltage regulator that can step down the voltage to 1.5 volts.
With a few simple steps, you can have a rechargeable battery that is easy to use and cost-effective.
The battery that we are going to make can be charged wireless or via USB Type-C.
Follow along and create your own rechargeable battery today!

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data sheet:
https://drive.google.com/file/d/1tZIx...
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List of tools and parts:
https://drive.google.com/file/d/1jljA...
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