DIY Portable Mini Spot Welder Machine Battery Various Welding Power Supply

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lordone20
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lordone20(
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Product information
Item Features:
Wide choice of welding power source: lithium battery power source or 12V car battery.
The controller is controlled by a single-chip microcomputer, and the output pulse is accurate, which ensures the welding quality.
With LCD display, welding parameters can be displayed.
The soldering pen and the input wire are connected by U-shaped cold-pressed terminals, which is convenient for disassembly and replacement.
Use the automatic touch welding mode, while retaining the manual trigger interface, you can choose according to your own use.
The power board uses 2 strands of bronze to increase the overcurrent capacity. Use 5 300A MOS tube, undisassembled MOS tube.
MOS tube driver adopts imported special chip driver. The fastest MOS tube can reach 20nS. The switch is fast and can prevent the explosion of electronic tube and non-triode push-pull drivers.
The MOS driver design adds a transient diode to protect the MOS and prevent the lamp from exploding.
The 10AWG multi-filament flexible wire is used for soldering the pen wire and the input wire to increase the overcurrent capability.
The controller is mainly used for welding 0.1mm to 0.12mm nickel-plated steel strip.
A 25V10000uF high-frequency low-resistance capacitor is added to the power input terminal for energy compensation, thereby improving the welding stability.
Product Specifications:
Size: 10CM*5CM*3CM
Material: Metal
Input line length: about 20cm / 7.87in(Red and Black)
Soldering pen length: about 30cm / 11.81in
Color: red + blue + black
Battery: Lithium battery (not included)
Welding materials: Welding 0.1 to 0.12mm thick nickel-plated steel strip
Energy setting: The energy must gradually increase from 01, and the maximum value cannot exceed 50.
Exceeding the above conditions may damage the controller.
Package Include:
1 x Controller
2 x Welding Pen
2 x Power Input Line (Red and Blue)
1 Pair of U-Shaped Cold-Pressed Terminal (Used to Connect to Input Power)
1 x User Manual
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On Nov-22-21 at 17:53:06 PST, seller added the following information: