18650 Double Side Battery Pack Spot Welding Machine 2KW with 0.35s Spot Speed and 3600pcs/h Capacity
This 2KW double-side battery pack spot welding machine is specifically designed for 18650 lithium battery assembly, featuring advanced automation capabilities and high-precision welding performance for industrial battery manufacturing applications.
Utilizing resistive welding technology, this spot welder delivers high-current, low-voltage electricity to generate precise heat at contact points. The double-sided electrode configuration ensures uniform welding and superior mechanical strength by applying simultaneous pressure from both sides of the workpiece.
Ideal for lithium-ion battery packs, nickel-metal hydride batteries, and various rechargeable battery assemblies. Essential for electric vehicles, energy storage systems, portable electronics, power tools, gardening equipment, and high-power battery applications where reliable cell connections are critical for performance and safety.
- Multiple start modes: breakpoint, automatic, and manual operation
- Cold solder joint detection and sealing off alarm system
- Advanced programming supports matrix, array, and point configurations with 99 parameter storage groups
- Welding needle abrasion monitoring with automatic alerts
- Built-in real-time welding current monitoring display
- High productivity: 0.35 seconds per spot, 3600 pieces per hour
- Pneumatic single-point dynamic system ensures welding precision and quality
- Multiple process storage for different battery pack products
- Compatible with various spot welder brands
| Parameter | Specification |
|---|---|
| Welding Head Number | 2 |
| Welding Head Type | Rotary Welding Head |
| Rotation Function | Positive and negative rotation with anti-sticking needle function |
| Rotary Range | 180° |
| Platform Adjustment | 30mm distance adjustment between tooling platform and welding needle |
| Travel Range | Y: 500mm; Z/Z2: 350mm |
| Welding Speed | 0.35s/spot, 3600pcs/h |
| Welder Power Supply | 5000/8000A Inverter Spot Welder |
| Maximum Motor Speed | 1000mm/s |
| Maximum Battery Capacity | 200-600 cells |
| User Interface | Touch Screen |
| Power Requirements | 220V/50Hz (Machine); 3 phase, 380V/50Hz (Welder) |
| Welding Materials | Pure nickel sheet: 0.03-0.2mm Nickel-plated steel strip: 0.03-0.3mm |
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