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Key Feature
- 4-IN-1 MULTIFUNCTION WELDING MACHINE – SUNKKO 769D combines battery spot welding, thermostatic soldering station, battery testing, and charging functions in one professional machine. Ideal for lithium battery pack assembly, circuit board repair, and electronics maintenance.
- HIGH POWER TRANSFORMER INVERTER SPOT WELDING – Delivers up to 3.2KW output power with adjustable welding current for strong and reliable spot welding. Supports 2/4/6/8 pulse welding selection for precise and consistent welding performance on different battery materials.
- FIXED & MOBILE SPOT WELDING MODES – Equipped with both fixed welding head and mobile spot welding pen for flexible operation. Adjustable welding pressure and pulse control improve welding accuracy for 18650 battery packs, nickel strips, and portable power batteries.
- BUILT-IN BATTERY CHARGER & TESTING FUNCTION – Integrated charger supports adjustable DC 4.2V~42V output with independent voltage and current regulation. Perfect for charging, testing, and maintaining lithium batteries, battery packs, and portable power devices.
- PROFESSIONAL SOLDERING STATION WITH FAST HEATING – Features 50W anti-static thermostatic soldering iron with adjustable temperature range of 150°C~450°C and rapid heating in 6–8 seconds. Suitable for soldering circuit boards, electronic components, nickel strips, and copper connections.
₹20,250.00
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## SUNKKO 769D Battery Spot Welder with Charger – Transformer Inversion Pulse Welding Machine
The SUNKKO 769D Battery Spot Welder with Charger is a multifunctional transformer inversion pulse welding machine specially designed for lithium battery pack assembly, spot welding, soldering, battery charging, and testing applications. Combining spot welding, soldering station, charging, and testing functions into one compact industrial machine, the SUNKKO 769D provides a complete solution for professional battery manufacturing, repair workshops, DIY battery projects, and electronic assembly work.
The SUNKKO 769D features advanced transformer inversion pulse welding technology that delivers stable welding current, reliable pulse control, and precise spot welding performance. The adjustable welding current system allows users to quickly and efficiently select suitable welding power according to nickel strip thickness and battery materials. Equipped with selectable 2/4/6/8 pulse welding modes, the machine ensures strong, clean, and reliable welding points with excellent conductivity and minimal heat damage to battery cells.
This intelligent spot welding machine supports both fixed spot welding and mobile spot welding methods, offering greater flexibility for different welding applications. The adjustable fixed welding head pressure device improves welding stability and consistency, making battery pack assembly more accurate and reliable. It is suitable for welding lithium-ion batteries, 18650 battery packs, nickel strips, stainless steel mesh, strain gauges, button batteries, and electronic circuit boards.
One of the key advantages of the SUNKKO 769D is its integrated thermostatic soldering station. The machine includes a powerful 50W soldering iron with adjustable temperature control ranging from 150°C to 450°C. The rapid heating system allows the soldering pen to reach 300°C within 6–8 seconds, making it ideal for circuit board soldering, copper sheet welding, and electronic repair applications.
The built-in charging and testing function provides adjustable charging voltage and current output for lithium battery charging applications. The independent voltage and current regulation system offers precise charging control, improving battery testing and charging efficiency. Additionally, the machine includes three USB 5V/3A output ports for convenient charging and testing of electronic devices and portable power products.
Designed with industrial-grade durability and efficient heat dissipation, the SUNKKO 769D ensures stable long-term operation without overheating. Its compact and multifunctional design makes it suitable for battery repair shops, lithium battery pack manufacturers, research laboratories, electronics repair centers, and DIY battery assembly users.
### Key Features:
- 4-in-1 multifunction machine: Spot Welding, Soldering, Charging & Testing
- Advanced transformer inversion pulse welding technology
- Adjustable welding current for precise welding control
- 2/4/6/8 pulse welding mode selection
- Fixed and mobile spot welding methods
- Adjustable welding head pressure device
- 50W thermostatic anti-static soldering station
- Fast temperature rise to 300°C within 6–8 seconds
- Independent voltage and current charging adjustment
- Triple USB 5V/3A charging output ports
### Applications:
- Lithium battery pack assembly
- 18650 battery spot welding
- Nickel strip welding
- Circuit board soldering
- Portable charger repair
- Battery charging and testing
- Stainless steel mesh welding
- DIY battery projects and electronics repair
The SUNKKO 769D Battery Spot Welder with Charger is the perfect all-in-one solution for users looking for reliable spot welding, soldering, charging, and testing functionality with professional-grade performance and intelligent control.
Product overview
## SUNKKO 769D Battery Spot Welder with Charger – Transformer Inversion Pulse Welding Machine The SUNKKO 769D Battery Spot Welder with Charger is a multifunctional transformer inversion pulse welding machine specially designed for lithium battery pack assembly, spot welding, soldering, battery charging, and testing applications.
- SKU
- 26000643
- Category
- Spot Welding
- Brand
- Sunkko
- Unit
- PCS
- Minimum order
- 1 PCS
- Availability
- Out of Stock
Review key features and technical specifications before ordering. Contact ARB Accessories if you need compatibility or bulk-order guidance.
Datasheet
Datasheet