Brifit 12V Automatic Battery Welding Portable DIY 10AWG 300A Spot Welder Control Board

Specifications: MOS core operating temperature: 175℃ Vds: withstand voltage up to 40V Rds(on): The internal resistance of a single chip is as low as 0.77mR ld: Single over-current capability 300AInstructions for use: 1.Connect the positive and negative poles of the battery according to the product connection diagram

  1. The welding pen and the battery connection wire should be locked with fixing screws to avoid ignition and weak welding

  2. After the control board is correctly connected to the battery, a sound is heard, indicating that the system is powered on successfully, and the digital tube displays 0 at this time.

  3. Press the button to adjust the spot welding power, 1st gear is the lowest power,

The 8th gear is the highest power, which is adjusted according to the spot welding effect.

  1. After the system is powered on, the digital tube displays 0. At this time, welding is not possible. You need to adjust the output power through the button (1-8 gears)

6 The recommended power supply voltage is 7V-16V, and the working current is 100-300A. Exceeding this range may damage the control board.

Brifit Direct

Brifit Direct

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