99 Gear Spot Welding Welder Machine DIY Kit Support Battery Faraday Capacitor

18650 lithium spot welder, can weld 0.1-0.3mm, support 0.1-0.3mm thick nickel strip or steel strip. 12V20AH~12V65AH. 12 original MOS tubes, spot welding peak current up to 3600A. Welding mode: default automatic welding mode.

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