How to make a spot welder | DIY battery spot welder | Spot welder without transformer !

In this video, I will show you how to make a simple and functional DIY spot welder using just one 18650 lithium-ion battery. This project is perfect for small battery welding tasks and ideal for DIY enthusiasts and electronics hobbyists. Watch till the end to see how it performs and learn step-by-step how to build your own mini spot welder at home.

Disclaimer:
This is a DIY project for educational purposes. Please handle batteries with care and follow safety precautions.

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