Portable Spot Welder

Unit price  per 


Get your Welding Job Done the Easy Way!

Welding has now become quick and easy! Regardless if you are welding your batteries, electronics, or circuit board, you can safely do it at home with this portable spot welder! Plus, it is less dangerous as you don’t need an open flame. 

  • Has a battery of 1500W for firm, efficient and accurate welding use.
  • 2 LED lights on the spot welding head make it usable even in low-light areas.
  • Equipped with fast heat dissipation for over temperature, overvoltage, and overcurrent protection.
  • Welding current is up to 800A ideal for welding thousands of points continuously.




Excellent Performance

This battery spot welder makes use of a 1500W lithium battery with a welding current ranging from 50 up to 800A. This can weld 0.12 mm pure nickel and 0.15 mm nickel plating continuously at thousands of points. Welding pressure adjusts from 200-700g to meet the different thicknesses of workpieces.




Made with Premium Material

This spot welder is constructed with pulse mode selection and 0-99 level current setting for reliable and accurate spot welding. It is also made from high-strength steel and microcomputer chips making it durable and efficient to use.




Tough Quality

This spot welder for batteries has ½ pulse welding modes suitable for various welding materials. You can check your work on the LCD pulse screen. If you are concerned about not being able to use this at night, it comes with 2 LED lights in front to assist you in low-light areas.




Guaranteed Safe and Easy to Use

This spot welding machine has good heat dissipation for preventing overheating, overcurrent, low, and overvoltage. This ensures a safe and secured operation. This spot welder is compact and portable. Suitable for huge power battery packs, electronics, maintenance, circuit board, etc.





  • Input Voltage: AC 110V(US)/220V(EU/AU), 60/50Hz
  • Primary Current: 2A-15A
  • Welding Current: 50A-800A
  • Welding Nickel Plating: 0.15 mm
  • Welding Pure Nickel: 0.12 mm
  • Welding Pressure: 200g-700g
  • Batteries: 18650/14500 Lithium Batteries
  • Size (L x W x H): 14 x 23 x 21 cm(5.5 x 9.1 x 8.3 inch)
  • Net Weight: 4.3 kg (9.5lb)
  • Gross Weight: 5.5 kg (12.1lb)
  • Package Size(L x W x H): 21.5 x 37 x 31 cm (8.5 x 14.6 x 12.2 inch)



Package Content:

  • 1 x 737G Spot Welder
  • 1 x Foot Pedal Control
  • 1 x Battery Holder
  • 4 x Welding Needle
  • 1 x Hex Wrench
  • 2 x Fuse Tube
  • 30 x 0.1 x 4 x 100 mm Nickel Plated
  • 30 x 0.15 x 5 x 100 mm Nickel Plated
  • 1 x English Manual

Guaranteed safe & secure checkout

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Portable Spot Welder

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