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Key Feature
- HIGH PRECISION MICROCOMPUTER SPOT WELDING – SUNKKO 797D battery spot welder uses advanced transformer inversion pulse welding technology with microcomputer chip control for fast, stable, and accurate welding performance. Ideal for lithium battery pack assembly and electronics welding applications.
- POWERFUL MULTI-PULSE WELDING OUTPUT – Supports 1 pulse, 2 pulse, and 16 pulse welding modes with adjustable pulse timing for reliable welding points and stronger weld quality. Suitable for welding nickel strips, stainless steel mesh, strain gauges, and circuit board connections.
- INCLUDED 70B MOBILE SPOT WELDING PEN – Comes with high-quality 70B welding pen for flexible handheld welding operation. Adjustable welding needle spacing and precision welding control improve efficiency and accuracy during battery pack production and repair work.
- FOOT PEDAL CONTROL & ADJUSTABLE ARM DESIGN – Equipped with foot pedal trigger system and lightweight adjustable hanging arm structure for labor-saving operation and precise welding positioning. Perfect for continuous welding and professional workshop use.
- WIDE APPLICATION FOR BATTERY & ELECTRONICS WORK – Suitable for lithium battery packs, 18650 batteries, portable chargers, button batteries, stainless steel mesh, circuit boards, and DIY electronics projects. Compact industrial design ensures reliable long-term performance.
₹25,688.00
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## SUNKKO 797D With 70B Battery Spot Welder – Transformer Inversion Pulse Welding Machine
The SUNKKO 797D with 70B Mobile Welding Pen is a professional transformer inversion pulse spot welding machine designed for precision lithium battery pack assembly, nickel strip welding, and industrial battery manufacturing applications. Built with intelligent microcomputer-controlled pulse welding technology, the 797D delivers stable welding current, accurate pulse control, and strong welding performance for 18650, 14500, 21700, and other lithium battery cells.
Equipped with the original SUNKKO 70B portable welding pen, the machine provides flexible mobile welding capability with adjustable welding needle spacing and heavy-duty low-resistance cables for stable high-current output. The 70B welding pen is specially designed for battery pack production and supports precise welding on pure nickel and nickel-plated steel strips.
The SUNKKO 797D features intelligent pulse control with selectable multi-pulse welding modes, allowing users to adjust welding parameters according to nickel strip thickness and battery type. The dynamic LCD display shows real-time welding current and pulse quantity for more accurate and reliable welding operations.
Designed for professional workshops and industrial use, the machine supports both fixed welding head operation and mobile welding pen operation with foot pedal control. The built-in cooling fan and temperature protection system help maintain stable long-term performance during continuous welding tasks.
### Key Features:
- Professional transformer inversion pulse spot welding machine
- Includes original SUNKKO 70B mobile welding pen
- Intelligent microcomputer-controlled pulse welding system
- Real-time LCD display for welding current and pulse monitoring
- Adjustable multi-pulse welding modes
- Supports fixed welding and mobile welding operations
- Foot pedal precision welding control
- Stable and reliable high-current welding performance
- Built-in cooling fan and temperature protection
- Suitable for pure nickel and nickel-plated strip welding
- Compact industrial-grade design for battery production
### Applications:
- 18650 lithium battery pack building
- 14500 / 21700 / 26650 battery welding
- Power tool battery assembly
- Electric vehicle battery manufacturing
- Portable power station battery packs
- UAV and drone battery production
- Nickel strip welding
- DIY and industrial battery pack projects
The SUNKKO 797D with 70B Welding Pen is an ideal solution for professionals and battery pack manufacturers looking for stable, high-precision, and reliable transformer pulse spot welding performance for lithium battery production and industrial welding applications.
Product overview
## SUNKKO 797D With 70B Battery Spot Welder – Transformer Inversion Pulse Welding Machine The SUNKKO 797D with 70B Mobile Welding Pen is a professional transformer inversion pulse spot welding machine designed for precision lithium battery pack assembly, nickel strip welding, and industrial battery manufacturing applications.
- SKU
- 26000645
- 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