This high-precision spot welding machine features 4kHz high-frequency inverter control for superior welding quality and speed. The system incorporates two-stage power functionality to overcome coating issues and adapt to various process requirements.

Advanced current control includes slow rise and drop functions to minimize spatter, while 8 programmable welding specifications enable rapid parameter adjustments for different applications.

• DC Output: Concentrated heat increases efficiency, stabilizes welding process, and extends electrode life
• Microprocessor Control: High-speed MCU ensures consistent, repeatable welding with current monitoring
• Polarity Switching: Eliminates asymmetrical results for uniform welding strength
• IGBT Module: Imported technology provides superior discharge control and welding quality
• Double Pulse Technology: Reduces welding spatter and improves overall weld quality
• EEPROM Memory: Permanent data storage retains previous welding procedures without battery dependency
• Voltage Locking: Protects against network voltage fluctuations affecting welding current

With appropriate fixtures, this machine welds various cylindrical batteries including 18650, 21700, 26650, 32650, and 32700 types. Custom configurations available for square batteries, button batteries, and other specialized applications.