Spot Welding Machine Sunkko 709a (8116)

The SUNKKO 709A is a versatile spot welding machine designed for assembling lithium-ion battery packs, such as 18650, 14500, and 32650 cells. Combining high-power welding capabilities with integrated soldering functions, it offers a comprehensive solution for battery enthusiasts and professionals. Key Features Dual Pulse Welding Modes: Offers single and double pulse options with adjustable timings: Single Pulse: 1–10ms Double Pulse: 2–20ms Four Pulse: 8–80ms Welding Capacity: Suitable for welding nickel strips up to 0.15mm thick, accommodating both pure nickel and nickel-plated steel. Integrated Soldering Iron: Temperature Range: 150°C–450°C Power: 50W Output Voltage: 20V DC Adjustable Settings: Welding Current: Up to 800A Pressure Adjustment: Ensures reliable solder connections Welding Distance: Adjustable to suit different components Compact & Portable Design: Dimensions: 245mm x 200mm x 140mm Weight: Approximately 7.5kg Technical Specifications Input Voltage AC 110V/220V ±10% Power Output 3.2kW (Instantaneous) Welding Current Up to 800A Pulse Time 1st Pulse: 1–10ms2nd Pulse: 2–20ms4th Pulse: 8–80ms Welding Thickness 0.03–0.3mm (Fixed Head)0.03–0.2mm (Welding Pen) Soldering Iron Temp 150°C–450°C Soldering Iron Power 50W Dimensions 245mm x 200mm x 140mm Weight 7.5kg Applications Battery Pack Assembly: Ideal for assembling 18650, 14500, and 32650 lithium-ion battery packs. Nickel Strip Welding: Suitable for welding nickel strips up to 0.15mm thick. Device Charging: Utilize the integrated soldering iron for soldering wires onto battery terminals. DIY Projects: Perfect for hobbyists and professionals working on custom battery solutions. The SUNKKO 709A spot welding machine is a reliable and efficient tool for assembling lithium-ion battery packs. With its adjustable settings, dual pulse modes, and integrated soldering functions, it caters to both professionals and hobbyists seeking precision in their welding tasks.