99 ars 12V DIY Spot Welder Mini Automatic Spot Welder Machine, Control Board Spots Welding Control Board For 18650 Battery ,Versatile Welding Capabilities
99 ars 12V DIY Spot Welder Mini Automatic Spot Welder Machine, Control Board Spots Welding Control Board For 18650 Battery ,Versatile Welding Capabilities
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99 ars 12V DIY Spot Welder Mini Automatic Spot Welder Machine, Control Board Spots Welding Control Board For 18650 Battery ,Versatile Welding Capabilities

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Key item features

  • 1. Powerful and Efficient Welding: The spot welder set is designed based on high current and high temperature principles, quickly melting nickel strips and cooling down. With 5 MOS tubes, it can reach a maximum current of 1700A. The printed circuit board also has 5 reserved positions for DIY players to add their own MOS tubes.
  • 2. Adjustable Power Output: Featuring a high-power output design, this spot welder diy kit offers 99 adjustable power levels for precise and accurate welding. The digital display shows real-time power levels ranging from 0 to 99, allowing you to gradually increase power as needed.
  • 3. Wide Compatibility for Nickel Welding: This mini automatic spot welder machine control board supports welding of nickel strips ranging from 0.1mm to 0.3mm, ensuring secure and aesthetically pleasing weld points. It can be widely used for spot welding cylindrical lithium batteries such as 14650/17490/18650/21700/26650/32650, as well as nickel-hydron batteries.
  • 4. Enhanced Welding Accessories: Equipped with 8 soldering pens and 10AWG solder wire made from high-temperature resistant materials, the diy spot welder offers improved sensitivity and durability. The thickened pure copper soldering pens, combined with aluminum oxide copper welding needles, ensure high current carrying capacity and long-lasting performance.
  • 5. Efficient Cold Pressing Technique: The cold pressing technique of spots welding control board maximizes the contact area of the pure copper joint, reducing internal resistance and ensuring efficient power transmission.
Current price is $34.17
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Sold and shipped by boyangmaostore
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