SUNKKO SPOT WELDING MACHINE 769D WITH CHARGER

SUNKKO 769D Spot Welding Machine with Integrated Charger

Product Data Sheet

The SUNKKO 769D is a high-performance spot welding machine designed for assembling lithium-ion battery packs, such as 18650, 26650, 32650, and 21700 cells. Combining advanced welding technology with an integrated charger, it offers precise and reliable spot welding for both professionals and hobbyists.

Key Features

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  High Power Output: Equipped with a 3.2KW instantaneous power rating, the 769D delivers consistent and strong welding performance, suitable for various battery pack configurations.

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  Adjustable Welding Current: Offers a welding current range of up to 800A, allowing for customization based on the specific requirements of the welding task.

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  Multiple Pulse Modes: Supports various pulse settings:

  • •Single Pulse: 0.5-5ms
  • •Double Pulse: 1-10ms
  • •18 Pulse: 0-80ms
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  Dual Welding Modes: Choose between automatic induction mode and manual foot pedal control for flexibility in operation.

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  Adjustable Telescopic Arm: The arm extends from 5mm to 6mm, providing flexibility and precision in positioning the welding head.

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  Integrated Soldering Iron:

  • •Temperature Range: 150°C-450°C
  • •Power: 50W
  • •Output Voltage: 20V DC
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  Integrated Charger:

  • •Output Voltage Range: 4.2V-36V
  • •Output Current: Up to 3A
  • •Output Power: 38W (50W)
  • •Voltage Stability: ≤1.5%
  • •Constant Current Accuracy: ±2.5%
  • •Measurement Error: ≤1.5%
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  Compact & Portable Design:

  • •Dimensions: 245mm x 200mm x 140mm
  • •Weight: Approximately 7kg

Technical Specifications

• •Input Voltage AC 110V/220V
• •Power Output 3.2KW (Instantaneous)
• •Welding Current Up to 800A
• •Pulse Time (Single) 0.5-5ms
• •Pulse Time (Double) 1-10ms
• •Pulse Time (18 Pulse) 0-80ms
• •Welding Thickness 0.05-0.35mm (Fixed Head)<br>0.05-0.2mm (Welding Pen)
• •Soldering Iron Temp 150°C-450°C
• •Soldering Iron Power 50W
• •Charger Output Voltage 4.2V-36V
• •Charger Output Current Up to 3A
• •Dimensions 245mm x 200mm x 140mm
• •Weight 7kg

Applications

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  Battery Pack Assembly: Ideal for assembling 18650, 26650, 32650, and 21700 lithium-ion battery packs.

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  Nickel Strip Welding: Suitable for welding nickel strips up to 0.35mm thick.

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  Device Charging: Utilize the integrated charger for charging batteries with output voltage ranging from 4.2V to 36V.

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  DIY Projects: Perfect for hobbyists and professionals working on custom battery solutions.

The SUNKKO 769D spot welding machine is a reliable and efficient tool for assembling lithium-ion battery packs. With its adjustable settings, multiple pulse modes, integrated soldering functions, and built-in charger, it caters to both professionals and hobbyists seeking precision in their welding tasks.