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Key Feature
- 3 IN 1 MULTIFUNCTIONAL SPOT WELDER: The SUNKKO 788S-PRO combines precision pulse spot welding, handheld movable welding pen, and lithium battery charging/testing in one compact machine. Ideal for lithium battery packs, nickel strips, stainless steel mesh, circuit boards, and button battery welding.
- POWERFUL 3.2KW OUTPUT PERFORMANCE: Equipped with up to 3.2KW max output power and adjustable multi-pulse welding control up to 18 pulses, this transformer inversion pulse welding machine delivers stable and reliable welds for 0.05-0.35mm nickel strips with fixed welding head and 0.05-0.2mm with spot welding pen.
- PRECISION NUMERICAL CONTROL SYSTEM: Advanced microcomputer numerical control technology ensures accurate pulse welding performance with consistent welding strength. Adjustable pulse groups and high-current slow welding mode make it suitable for thicker nickel sheet spot welding applications.
- BATTERY CHARGING & TESTING FUNCTION: Integrated adjustable charging system supports DC 4.2V-36V output with up to 2A current, compatible with single cells and assembled battery packs. Built-in 3-port 5V/3A USB charging and testing interface is perfect for mobile power supply assembly and battery maintenance.
- WIDE APPLICATION & COMPACT DESIGN: Designed for professional and DIY battery pack assembly, electric vehicle battery repair, electronics manufacturing, and research applications. Compact size (140×245×200mm) and lightweight 4.8kg design make it easy to operate in workshops, repair centers, and production environments.
₹18,000.00
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## SUNKKO 788S-PRO Battery Spot Welder – Transformer Inversion Pulse Welding Machine
The SUNKKO 788S-PRO Numerical Control Precision Pulse Battery Spot Welding Machine is a professional multi-functional welding solution designed for lithium battery pack manufacturing, battery repair, circuit board welding, and portable power assembly applications. Combining precision pulse welding, handheld movable welding, lithium battery charging, and testing functions into one compact machine, the 788S-PRO delivers efficient and reliable performance for industrial and professional battery welding operations.
Built with advanced transformer inversion pulse welding technology, the SUNKKO 788S-PRO provides stable pulse current output and precise welding control for strong and clean weld joints. The intelligent numerical control system allows accurate pulse adjustment and welding parameter configuration, making it suitable for welding lithium battery packs, nickel strips, stainless steel mesh, strain gauges, circuit boards, and button batteries.
One of the key advantages of the SUNKKO 788S-PRO is its innovative 3-in-1 functionality. The machine supports precision fixed-head welding, handheld movable spot welding, and adjustable lithium battery charging and testing. It includes a dedicated three-port 5V/3A USB charging test device specifically designed for portable power bank assembly, charging, and testing applications.
The welding system features adjustable pulse group settings up to 18 pulses, allowing users to customize welding performance according to different material thicknesses and welding requirements. The high-current slow welding mode is specially designed for welding thicker nickel sheets with strong penetration and reliable conductivity. The adjustable charging device supports DC 4.2V~36V output with up to 2A charging current, making it compatible with most single-cell and assembled lithium battery packs.
The SUNKKO 788S-PRO is equipped with a fixed spot welding head pressure adjustment system that improves welding precision and ensures consistent welding quality. The compact industrial-grade structure offers stable long-term performance, while the intelligent control interface provides convenient operation for professional users, battery repair technicians, and DIY battery builders.
This precision pulse spot welder is widely used for lithium-ion battery pack production, EV battery repair, portable charger assembly, scientific research projects, stainless steel mesh welding, and electronic component welding applications.
### Key Features:
- Advanced transformer inversion pulse welding technology
- 3-in-1 multifunction design: Welding, Charging & Testing
- Precision fixed-head and handheld movable spot welding
- Adjustable pulse group control up to 18 pulses
- High-current slow welding mode for thick nickel sheets
- Three-port 5V/3A USB charging and testing device
- Adjustable lithium battery charging output
- Intelligent numerical control system for precise operation
- Fixed welding head pressure adjustment system
- Compact industrial-grade durable structure
### Applications:
- Lithium battery pack manufacturing
- Portable power bank assembly
- EV battery repair and welding
- Stainless steel mesh welding
- Circuit board welding
- Strain gauge welding
- Button battery welding
- Electronic component assembly
The SUNKKO 788S-PRO Battery Spot Welder Transformer Inversion Pulse Welding Machine is the perfect solution for professionals seeking intelligent pulse welding, battery testing, charging capability, and reliable lithium battery spot welding performance in one compact industrial machine.
Product overview
## SUNKKO 788S-PRO Battery Spot Welder – Transformer Inversion Pulse Welding Machine The SUNKKO 788S-PRO Numerical Control Precision Pulse Battery Spot Welding Machine is a professional multi-functional welding solution designed for lithium battery pack manufacturing, battery repair, circuit board welding, and portable power assembly applications.
- SKU
- 26000639
- 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