The FNIRSI SWM-10 is a portable 2-in-1 spot welder featuring dual-pulse technology and power bank functionality. It delivers a welding current of up to 1200 A and supports 4-level power adjustment. It welds nickel strips, steel sheets, stainless steel and aluminium, with material thicknesses ranging from 0.1 to 0.25 mm.

The 1.8″ TFT display shows the voltage, temperature, pulse duration and number of welds. The 5000 mAh battery consists of two cells, while the 5 V / 2.1 A USB port lets you charge other devices. The device features a temperature sensor and protection against short circuits, overcharging, overheating, overload and voltage drops.

• Power supply: Battery-powered
• Battery capacity: 5000 mAh
• Battery cells: 2
• Welding technology: Dual-pulse
• Maximum welding current: 1200 A
• Power adjustment: 4 levels
• Weldable materials: Nickel strip, steel sheet, stainless steel, aluminium and iron
• Weldable material thickness: 0.1–0.25 mm
• Display: 1.8″ TFT
• USB output: 5 V / 2.1 A
• Dimensions: 155 × 82 × 28 mm
• Package contents: Spot welder, electrodes with wires, nickel strip, replacement welding pins, USB charging cable and user manual