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Review on TOPINCN Portable Machine Welding Equipment by Johnnie Bowlan

Revainrating 3 out of 5

MOSFET blown at FIRST welding (5ms/Auto)

A suitable power pack (3S Lipo Pack) was used. Set device to AUTO, 5ms. I touched the electrodes on my tin battery strip, the device beeped, applied power and immediately one of the mosfets flew out of the device releasing magical smoke in the process! I was very disappointed because I saw a demo of this machine on YouTube and fully expected that I could at least get a few welds at low power. What a trick!

Pros
  • Welding pin and input line are connected by U-shaped cold-pressed terminals, which is convenient for disassembly and replacement.
Cons
  • disappears