Key Feature
- PRECISION MICROCOMPUTER CONTROL – SUNKKO 737G battery spot welder adopts advanced microcomputer switch control technology with precise current step adjustment for accurate and stable spot welding performance on lithium battery packs, mobile phone batteries, and notebook batteries.
- UAL DIGITAL DISPLAY & PULSE MODES – Equipped with dual digital display for current and pulse parameter monitoring. Supports single pulse and double pulse welding modes for stronger, more reliable welding results based on different nickel strip thicknesses.
- ADJUSTABLE WELDING POWER – Wide welding current adjustment range from 50~800A with adjustable welding needle pressure (200g~700g) allows precise welding of 0.05~0.15mm nickel-plated sheets for professional battery pack assembly and repair.
- COMPACT & PROFESSIONAL DESIGN – Built with a compact industrial design (140×245×200mm, 4.2kg) suitable for workshops, battery repair shops, DIY battery builders, and electronics manufacturing applications.
- WIDE APPLICATION COMPATIBILITY – Ideal for welding single-row 18650 batteries, button batteries, pouch cells, circuit boards, nickel strips, portable chargers, and various lithium battery pack assembly projects.
₹7,677.00
## SUNKKO 737G Battery Spot Welder – Transformer Inversion Precision Pulse Welding Machine
The SUNKKO 737G Battery Spot Welder is a high-performance transformer inversion precision pulse welding machine specially designed for lithium battery pack assembly, battery repair, nickel strip welding, and electronic component spot welding applications. Featuring advanced microcomputer-controlled pulse welding technology, the SUNKKO 737G delivers stable welding output, precise current control, and reliable welding performance for professional and industrial battery manufacturing needs.
Built with intelligent microcomputer switch control technology, the SUNKKO 737G uses precise current step adjustment controlled by advanced microchips to achieve highly accurate spot welding results. The machine supports both single pulse and double pulse welding modes, providing stronger and more reliable welding performance for different battery materials and nickel strip thicknesses.
The dual digital display system allows users to conveniently set welding parameters and monitor pulse settings and welding current in real time. This intelligent parameter display ensures accurate spot welding control and improves welding consistency during battery pack production. The adjustable welding needle pressure system allows users to customize welding pressure according to the thickness of the welding material, helping achieve stable, firm, and precise weld joints.
The SUNKKO 737G is widely used for welding and assembling mobile phone batteries, notebook batteries, pouch cells, portable chargers, button batteries, and single-row 18650 battery packs. Its stable transformer inversion pulse welding technology minimizes heat damage to battery cells while producing clean and strong welding spots with excellent conductivity.
With a maximum output power of 2.8KW and welding current range from 50A to 800A, the machine delivers efficient and reliable spot welding performance for nickel-plated welding applications. The compact industrial design makes it suitable for battery repair shops, lithium battery manufacturers, research laboratories, and DIY battery pack assembly projects.
The SUNKKO 737G features durable construction, stable pulse control, and easy operation, making it an ideal solution for professional lithium battery welding applications requiring precision, reliability, and efficient welding performance.
### Key Features:
- Advanced transformer inversion pulse welding technology
- Intelligent microcomputer precision control system
- Dual digital display for welding parameter monitoring
- Single pulse and double pulse welding modes
- Adjustable welding current and pulse settings
- Adjustable welding needle pressure system
- Stable and precise battery spot welding performance
- Compact industrial-grade design
- Clean and reliable welding without battery damage
- Suitable for lithium battery pack assembly and repair
### Applications:
- 18650 lithium battery pack welding
- Mobile phone battery assembly
- Notebook battery repair
- Pouch cell spot welding
- Portable charger battery manufacturing
- Button battery welding
- Nickel strip welding applications
- Electronic component spot welding
The SUNKKO 737G Battery Spot Welder Transformer Inversion Precision Pulse Welding Machine is the perfect choice for professionals looking for accurate pulse welding, stable spot welding performance, and reliable lithium battery pack assembly solutions.
Product overview
## SUNKKO 737G Battery Spot Welder – Transformer Inversion Precision Pulse Welding Machine The SUNKKO 737G Battery Spot Welder is a high-performance transformer inversion precision pulse welding machine specially designed for lithium battery pack assembly, battery repair, nickel strip welding, and electronic component spot welding applications.
- SKU
- 26000631
- 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