Description
Portable Lithium Cell Spot Welding Machine for Battery Pack - Includes Double Pen and Pedal
The Portable Lithium Cell Spot Welding Machine is designed for assembling and repairing lithium battery packs using nickel strip spot welding. Suitable for hobbyists, battery manufacturers, EV workshops, solar installers, and repair professionals, this machine provides precise and reliable welds with adjustable current and timer controls.
Equipped with dual welding pens, a foot pedal, and digital timing control, it delivers high-current pulses for clean spot welds while minimizing heat transfer to the battery cells.
The machine supports welding nickel strips from 0.10mm to 0.20mm thickness and is compatible with most lithium battery formats including 18650, 21700, 26650, 32700, and Li-ion battery pack assemblies.
Its compact metal enclosure makes it portable while maintaining industrial-grade performance.
Key Features
- Portable battery spot welding machine
- Designed for lithium battery pack assembly
- Includes dual welding pen electrodes
- Foot pedal operation for hands-free welding
- Adjustable welding current control
- Adjustable welding pulse timer
- High-current transformer output
- Suitable for pure nickel and nickel-plated strips
- Rugged metal enclosure
- Simple manual operation
- Made in India
- Ideal for professional and DIY battery pack manufacturing
Applications
- 18650 Battery Pack Assembly
- 21700 Battery Pack Manufacturing
- 26650 Battery Packs
- Lithium-ion Battery Repair
- E-bike Battery Packs
- Electric Vehicle Battery Modules
- Solar Battery Packs
- UPS Battery Assembly
- DIY Battery Projects
- Power Tool Battery Repair
- Energy Storage Systems
- Research Laboratories
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SP-3 |
| Product Type | Portable Spot Welding Machine |
| Operation | Manual |
| Spot Welding Type | Hand Operated |
| Input Voltage | 220V AC |
| Phase | Single Phase |
| Frequency | 50Hz |
| Rated Capacity | 2.8 KVA |
| Output Current | 0–1000A |
| Display | Digital |
| Welding Material | Nickel Strip |
| Supported Strip Thickness | 0.10mm, 0.12mm, 0.15mm, 0.18mm, 0.20mm |
| Timer Adjustment | 1–100ms |
| Cable Length | 600mm |
| Weight | Approx. 10kg |