18650 21700 Cell Gantry Manual Battery Pack Electrode Welding Machine Spot Welder

Lithium Battery Spot Welding Machine
June 17, 2025
Category Connection: Battery Pack Welding Machine
Brief: Discover the 18650 21700 Cell Gantry Manual Battery Pack Electrode Welding Machine Spot Welder, a high-performance energy storage spot welder with adjustable welding pulse width and voltage locking technology. Perfect for welding cylindrical cells like 18650 and 21700, it ensures precise, spatter-free welds with a 5-digit counter and fault self-diagnosis.
Related Product Features:
  • Adjustable welding time from 10ms to 200ms with 0.1ms precision for precise control.
  • Welding voltage locking technology prevents network voltage fluctuations from affecting welding current.
  • Supports single-pulse, double-pulse, and multi-pulse welding for versatile applications.
  • Features a 5-digit counter and counting alarm to track successful welds and remind of welding needle repair.
  • Equipped with fault self-diagnosis function, displaying fault points for easy maintenance.
  • Can weld nickel and nickel-plated steel materials with a max thickness of 0.3mm.
  • Suitable for all cylindrical cells like 18650, 21700, and 32650, supporting 300-500 cells.
  • High-quality 5000A/8000A spot welding power supply ensures beautiful, firm, and conductive welding spots.
FAQs:
  • What types of cylindrical cells can this welding machine handle?
    This welding machine is suitable for all types of cylindrical cells, including 18650, 21700, and 32650, supporting 300-500 cells in total.
  • How does the welding voltage locking technology work?
    The welding voltage locking technology prevents fluctuations in network voltage from affecting the welding current, ensuring consistent and reliable welds.
  • What is the maximum thickness of material this welder can handle?
    This welder can handle materials with a maximum thickness of 0.3mm, making it ideal for nickel and nickel-plated steel links in battery packs.