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DIY Portable Handheld Battery Spot Welder

DIY Portable Handheld Battery Spot Welder

Regular price $39.99 USD
Regular price Sale price $39.99 USD
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🔧✨ Elevate your DIY projects with our DIY Portable Handheld Battery Spot Welder! Designed specifically for welding 18650 lithium batteries, nickel strips, and nickel belts, this versatile and efficient tool is perfect for hobbyists, professionals, and anyone who loves DIY electronics. Compact, portable, and easy to use, this spot welder ensures strong, reliable welds every time.


✨ Portable and Handheld Design: Our battery spot welder is compact and lightweight, making it easy to carry and use anywhere you need. The handheld design allows for precise control and maneuverability, ensuring accurate welds every time.

✨ High-Performance Welding: With its powerful battery and advanced circuitry, this spot welder delivers consistent and high-quality welds. It's perfect for working with 18650 lithium batteries, nickel strips, and nickel belts, providing strong and reliable connections for your DIY projects.

✨ Adjustable Power Settings: The welder features adjustable power settings, allowing you to customize the welding intensity to suit different materials and thicknesses. Whether you're working with thin nickel strips or thicker nickel belts, you can easily adjust the power to achieve the best results.

✨ User-Friendly Interface: Designed with simplicity in mind, our spot welder features an intuitive interface that's easy to use even for beginners. The clear controls and indicators ensure you can quickly set up and start welding without any hassle.

✨ Built-In Safety Features: Safety is a top priority with our spot welder. It comes equipped with multiple safety features, including over-current protection, short-circuit protection, and overheat protection, ensuring safe and reliable operation during use.

✨ Durable and Long-Lasting: Constructed from high-quality materials, our spot welder is built to last. The robust design can withstand regular use, making it a durable and reliable tool for your DIY projects.

✨ Rechargeable Battery: The spot welder is powered by a rechargeable battery, providing the convenience of cordless operation. The long-lasting battery ensures you have ample power to complete your welding tasks, and it can be easily recharged using the included charger.


  • Portable and Convenient: Take your welding projects anywhere with the lightweight and portable design.
  • High-Quality Welds: Achieve professional-grade welds with precise control and adjustable power settings.
  • Versatile Use: Perfect for 18650 lithium batteries, nickel strips, and nickel belts.
  • Easy to Use: User-friendly interface suitable for both beginners and experienced users.
  • Safe Operation: Built-in safety features ensure reliable and secure use.
  • Durable Construction: Made from high-quality materials for long-lasting performance.
  • Cordless Convenience: Rechargeable battery provides the freedom of cordless operation.

How to Use:

  1. Prepare the Materials: Ensure that the 18650 lithium batteries, nickel strips, or nickel belts are clean and properly aligned.
  2. Set Up the Welder: Adjust the power settings on the spot welder according to the thickness of the materials you're working with.
  3. Position the Welder: Place the welding tips on the desired spot and ensure they are in firm contact with the materials.
  4. Activate the Welder: Press the activation button to start the welding process. Hold the tips in place until the weld is complete.
  5. Inspect the Welds: Check the welds to ensure they are strong and secure. Make any necessary adjustments to the power settings if needed.
  6. Recharge the Battery: When the battery power is low, recharge it using the included charger to ensure the welder is always ready for use.


  • Battery Pack Assembly: Ideal for assembling and repairing battery packs using 18650 lithium batteries.
  • Electronic Projects: Perfect for various DIY electronics projects that require secure battery connections.
  • Hobbyist Projects: Suitable for hobbyists working on small-scale welding tasks with nickel strips and belts.

Upgrade your DIY toolkit with our DIY Portable Handheld Battery Spot Welder. Perfect for anyone who loves working with electronics, this versatile and reliable tool ensures you can achieve strong, high-quality welds every time. Order yours today and take your DIY projects to the next level! 🔧✨🔋

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