Build a DIY Battery Tab Spot Welder | Easy Homemade Spot Welding Machine

Описание: #diy #electronics #spotwelder #batterywelder #batteryproject #homemade
Build a DIY Battery Tab Spot Welder | Easy Homemade Spot Welding Machine

#diyproject #engineering #innovation #powerbank #solarproject #18650


In this video, you’ll learn how to build a powerful DIY battery tab spot welder using simple components you can find at home! 🔧
Perfect for welding 18650 lithium-ion battery tabs, nickel strips, and custom battery pack projects.

This homemade spot welder design is safe, reliable, and cost-effective — ideal for DIY electronics, battery repair, and EV power projects.
Whether you’re building a power bank, solar battery pack, or Li-ion charger, this tool will make your work fast and professional.

⚡ What You’ll Learn:

How to build a 12V or 24V battery tab spot welder

Step-by-step wiring diagram and components explanation

Working principle of capacitor discharge welding

How to weld 18650 nickel strips safely

Testing and performance results

🧰 Components Used:

12V Battery or LiFePO4 cell

MOSFET / Relay

Transformer core / copper wire

Timer or push switch

Welding electrodes

💡 Perfect for: DIY enthusiasts, hobbyists, and makers working on battery management systems, inverters, or EV battery packs.


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