SUNKKO 709A Pulse Spot Welder Machine 3.2KW with Soldering Iron

The SUNKKO 709A Pulse Spot Welder Machine with Soldering Iron is a versatile and powerful 3.2KW welding tool designed for battery pack assembly and repair. This multi-functional machine not only features a high-precision pulse spot welder for welding 18650, 26650, and other cylindrical lithium-ion batteries, but it also includes an integrated soldering iron, making it a complete solution for battery maintenance and electronic projects. The adjustable pulse welding settings allow users to fine-tune welding power based on the thickness of the nickel strips, ensuring strong and reliable connections. The temperature-controlled soldering iron offers precise heat adjustment, making it ideal for circuit board repairs and electrical soldering tasks. Equipped with a built-in cooling system and overload protection, the SUNKKO 709A ensures long-lasting performance and user safety. Its LCD digital display provides real-time monitoring of welding parameters, while the combination of a fixed welding head and a handheld welding pen offers maximum flexibility. Whether for professional battery pack building or DIY electronics, this all-in-one welding and soldering machine is an essential tool for achieving precise and durable results.

Features:

• 2-in-1 Functionality where Combines a pulse spot welder and a temperature-controlled soldering iron, making it ideal for battery pack welding and electronic repairs.
• 3.2KW High Power Output where Ensures stable and efficient welding for various battery types, including 18650, 26650, and other lithium-ion cells.
• Adjustable Pulse Welding Settings where Fine-tune pulse time and power for different nickel strip thicknesses to achieve strong and reliable welds.
• Built-in Soldering Iron where Integrated 30W soldering iron with adjustable temperature control for precise soldering of circuit boards and electrical components.
• Dual Welding Modes where Includes a fixed welding head for hands-free operation and a handheld welding pen for flexible spot welding.
• Intelligent LCD Display where Provides real-time monitoring of welding current, pulse settings, and soldering iron temperature for precise adjustments.
• Overheat and Overload Protection where Automatic safety features prevent overheating, ensuring long-term durability and user protection.
• Efficient Cooling System where Built-in temperature control fan and cooling vents help maintain optimal operating conditions.
• Wide Application where Suitable for battery pack assembly, electronic circuit repairs, and DIY electronics projects.

Specifications:

• Brand: SUNKKO
• Model: 709A
• Peak Power: 3.2KW
• Rating Input: 110VAC /220VAC  50/60 Hz 30A(Max.)
• Welding Output Voltage: 6V
• Welding Output Current: 80A – 800A (Pulse)
• Time of double pulse: 1 – 10ms (adjustable)
• Time of double pulse: 2 – 20ms (adjustable)
• Time of double pulse: 8 – 80ms (adjustable)
• The thickness of welding head: 0.05 – 0.35mm
• The thickness of welding pen: 0.05 – 0.2mm
• Display Type: LCD Digital Screen
• Dimensions: 140mm x 245mm x 200mm
• Weight: 7kg
• Soldering Iron Part:
  • Power: 30W
  • Temperature Range: Adjustable (150°C – 450°C)
  • Output Voltage: 20VDC

Applications:

• Battery Pack Assembly & Repair.
• Electronic Circuit Board Soldering.
• Spot Welding for Nickel Strips & Metal Sheets.
• DIY Electronics & Hobby Projects.
• Professional & Industrial Use.

Documents:

709A – User MANUAL