Cylindrical Battery Spot Welding Machine
The Cylindrical Battery Double-Side Spot Welding Machine is designed for automatic welding of cylindrical lithium battery packs.
It supports high-speed and high-consistency welding of nickel strips and battery connections for 14500，18650, 21700, 26650 and 32650 battery cells.
The machine is suitable for battery pack manufacturers producing power tool batteries, energy storage batteries, e-bike batteries, electric car and customized lithium battery packs.
Key Features
High Precision Welding
Stable welding quality with accurate welding current control.
Double-Side Spot Welding
Supports double-side welding for cylindrical battery pack assembly.
Wide Battery Compatibility
Suitable for 18650, 21700, 26650 and 32700 cylindrical cells.
Increased Production Efficiency
Improves production speed while maintaining consistent welding performance.
Applications
Technical Specifications
| Item | Specification |
| Power Supply | AC220V/AC380V, 50/60Hz |
| Welding Power (Dual Heads) | Optional |
| Power Rating | 1.5 kW |
| Noise Level | <60 dB |
| Machine Size (L*W*H) | 1800 × 1000 × 1800 mm |
| X-Y Working Travel | 600 × 310 mm |
| Nickel Strip Thickness (Feeding) | 0.1–0.2 mm |
| Welding Nickel Thickness | 0.08–0.12 mm |
| Production Capacity | Up to 3,500 cells/hour |
| Weldable Nickel Strip Thickness | 0.08–0.12 mm |
| Positioning Accuracy | ±0.05 mm |
| Control System | PLC + HMI |
| User Interface | LCD Touchscreen |