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Portable spot welding machine FNIRSI SWM-20 2-in-1 1200A

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Brand: FNIRSISKU 18536

Out of stockExpected: 21.04.2026
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Description

FNIRSI SWM-20 2-in-1 Portable Spot Welding Machine doubles as a high-performance welding tool suitable for battery assembly and various electronic component work and as a 5V/2.1A USB power bank. It features dual-pulse spot welding technology and delivers a peak current of up to 1200A for reliable, high-quality welding. The welding handles use 99.9% copper tips to ensure good conductivity and efficient heat dissipation. It has more than 10,000 levels of adjustment, facilitating precise power control during operation according to needs and materials. The full parameter setting allows users to set welding parameters conveniently and easily. The tool is compatible with a variety of welding materials such as steel, nickel-plated steel, pure nickel, iron, copper, nickel-plated copper, etc. in the range of 0.1-0.5mm. The 2.4" high-resolution color display shows real-time data, and the intuitive controls simplify operation. The USB-C interface allows for future firmware updates to improve performance.

Features

• Can be used as a 5V/2.1A USB power bank
• Supports dual-pulse spot welding technology
• Provides precise and stable welding with a maximum current of up to 1200A
• Handle tips are made of 99.9% copper
• More than 10,000 levels of adjustment provide precise control and adaptation to different materials
• Full parameter settings and intuitive operation
• Compatible with materials such as nickel, iron, steel, etc. with a thickness of 0.1-0.5mm
• 2.4 inch color screen displays all the necessary data in a convenient way

Specifications

• Battery capacity: 5000mAh
• Charging: 5V / 2.1A
• Discharging: 5V / 2.1A
• Welding materials: nickel, iron, stainless steel
• Supported material thicknesses:
  • Nickel-plated steel: max. 0.4 mm
  • Steel: max. 0.5mm
  • Pure nickel: max. 0.25 mm
  • Iron: max. 0.3 mm
  • Copper and nickel-plated copper: max. 0.1mm
• Maximum current: 1200A
• Screen: 2.4" TFT color display

Package

• 1 x portable spot welding machine FNIRSI SWM-20 2-in-1 1200A
• 2 x welding handles
• 2 x replaceable tips
• 1 x USB-C cable
• 1 x nickel tape
• 1 x user manual

Files

• Довідник користувача Портативного апарата точкового зварювання FNIRSI SWM-20 2-в-1 1200A

Photos