Havcybin Welding Machine Pen DIY Portable12V Battery Storage Spot Welder Pen PCB Circuit Board Welding Current for 18650/26650

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Product description

  • System voltage 12V-14.6V (capacity X rate must be greater than 150A).
  • For power input, users need to supply 12V battery power, welding current is about 90A 150A.
  • High-Quality. Portable,stable, reliable and durable.

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