DIY Mini Spot Welder 186-50 Lithium Battery Power Supply 30cm Welder

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Description:

Wide selection of welding power supply: lithium battery power supply or 12V car battery.
Controlled by a single microcomputer, and the output pulse is accurate to ensure the welding quality.
With LCD display screen, can display welding parameters, easy for disassembly and replacement.
Using automatic touch welding mode, while retaining the manual interface, you can choose according to your own use.
The MOS tube driver adopts the special driver. The fastest MOS tube can be hit with 20nS. The switch is fast to prevent the explosion of the tube and the non-triode push-pull drive.

Specification:

Material: Metal
Input line length: app.20cm/7.87in
Length of welding pen: app.30cm/11.81in
Battery: 18650 lithium battery(not included)
The MOS drive design adds a transient diode to protect the MOS and prevent the explosion of the tube.
10AWG multi-filament flexible wire is used for the welding pen line and the input line to increase the overcurrent capacity.
The controller is mainly for welding nickel-plated steel strips from 0.1mm to 0.15mm.
A 25V10000uF high-frequency low-resistance capacitor is added to the power input for energy compensation, which increases welding stability.

Package Includes:

1 Piece Controller
2 Pieces Welding pen
2 Pieces Power input line
1 Pair U-shaped cold-pressed terminal (used to connect to input power)
Several heat-shrinkable tubes, used to shrink the power input line

Note:

The color may be different for different display, pls understand
Pls allow 1-3mm error due to hand tste, thank you

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