Key Feature
- 2-IN-1 SPOT WELDING & SOLDERING MACHINE – SUNKKO 709AD combines powerful battery spot welding and thermostatic anti-static soldering functions in one compact machine, making it ideal for lithium battery pack assembly, circuit board repair, nickel strip welding, and DIY electronics projects.
- HIGH POWER TRANSFORMER INVERTER WELDING – Equipped with advanced pulse welding technology and adjustable welding current from 50~800A for stable, efficient, and reliable welding performance. Supports 2/4/6/8 pulse welding selection with up to 18 pulse stacking for stronger weld joints.
- FIXED & MOBILE WELDING MODES – Includes 73BN mobile spot welding pen and fixed welding head for flexible operation. The removable foot pedal switch allows precise welding position control and improved welding accuracy during battery pack production and repair.
- PRECISION TEMPERATURE CONTROL SOLDERING STATION – Built-in 50W anti-static soldering iron with adjustable temperature range of 150°C~450°C and fast heating performance. Suitable for soldering circuit boards, copper sheets, electronic components, and battery connections.
- WIDE APPLICATION FOR BATTERY PACKS & ELECTRONICS – Perfect for welding lithium battery packs, nickel strips, stainless steel mesh, strain gauges, button batteries, and circuit boards. Suitable for 18650 battery pack building, portable power banks, electric tools, and electronics repair workshops.
₹21,726.00
## SUNKKO 709AD with 73BN Battery Spot Welder – Transformer Inversion Pulse Welding Machine
The SUNKKO 709AD with 73BN Battery Spot Welder is a professional high-power transformer inversion pulse welding machine specially designed for lithium battery pack assembly, nickel strip welding, soldering applications, and industrial battery repair work. Combining spot welding and thermostatic anti-static soldering functions in one compact machine, the SUNKKO 709AD provides a complete and efficient solution for battery manufacturers, repair technicians, and DIY battery builders.
Powered by advanced transformer inversion pulse welding technology, the SUNKKO 709AD delivers stable welding current, precise pulse control, and reliable welding performance. The machine supports both fixed spot welding and mobile spot welding modes, offering flexibility for different battery pack welding applications. Equipped with the professional 73BN welding pen, it ensures accurate and efficient welding for lithium-ion batteries, nickel strips, stainless steel mesh, and electronic circuit components.
The SUNKKO 709AD features intelligent multi-pulse welding technology with selectable 2/4/6/8 pulse welding modes and supports up to 18 pulse stacking for stronger and more reliable weld joints. The adjustable welding current system allows users to quickly fine-tune welding power according to material thickness and welding requirements, improving welding quality and minimizing battery damage.
This industrial battery welding machine also includes a thermostatic anti-static soldering station with precise temperature control from 150℃ to 450℃. The anti-static soldering iron is ideal for welding copper sheets, circuit boards, electronic components, and battery protection boards with excellent stability and accuracy. The soldering pen heats rapidly and can reach 300℃ within 6-8 seconds, increasing work efficiency and productivity.
The removable foot pedal switch provides precise welding position control and enhances welding accuracy for professional battery pack production. The machine’s durable construction and industrial-grade transformer design ensure stable long-term performance and reliable operation during continuous use.
The SUNKKO 709AD is widely used for assembling and repairing lithium battery packs, power tool batteries, electric bicycle batteries, portable power stations, solar energy storage batteries, strain gauges, stainless steel mesh welding, and circuit board soldering applications.
### Key Features:
- Advanced transformer inversion pulse welding technology
- Combination of battery spot welding and soldering station
- Includes professional 73BN welding pen
- Fixed and mobile spot welding modes
- Selectable 2/4/6/8 pulse welding functions
- Supports up to 18 pulse welding stacking
- Adjustable welding current for precise control
- Anti-static thermostatic soldering station
- Fast heating soldering iron with accurate temperature control
- Removable foot pedal switch for precise welding operation
### Applications:
- Lithium battery pack assembly
- 18650 battery spot welding
- Nickel strip welding
- Circuit board soldering
- Stainless steel mesh welding
- Portable power station battery repair
- Electric bicycle battery manufacturing
- DIY battery projects and industrial battery production
The SUNKKO 709AD with 73BN Battery Spot Welder is the ideal solution for users looking for reliable spot welding performance, precise soldering capability, intelligent pulse control, and professional battery manufacturing efficiency.
Product overview
## SUNKKO 709AD with 73BN Battery Spot Welder – Transformer Inversion Pulse Welding Machine The SUNKKO 709AD with 73BN Battery Spot Welder is a professional high-power transformer inversion pulse welding machine specially designed for lithium battery pack assembly, nickel strip welding, soldering applications, and industrial battery repair work.
- SKU
- 26000642
- Category
- Spot Welding
- Brand
- Sunkko
- Unit
- PCS
- Minimum order
- 1 PCS
- Availability
- In Stock
Review key features and technical specifications before ordering. Contact ARB Accessories if you need compatibility or bulk-order guidance.
Datasheet
Datasheet