This MD-MND5000 gantry spot welding machine features advanced 220V AC welding power supply technology, specifically designed for factory-level battery pack assembly and spot welding operations. The system efficiently handles various cylindrical batteries including 18650, 26650, and 21700 cells with nickel or nickel-plated steel strips, making it ideal for electric bike, scooter, and electromobile battery production.

The AC spot welder utilizes standard mains power to reduce voltage while increasing electric current. This creates low voltage with high current transmission through the electrode to the workpiece connection points. Resistance at the linkage generates high temperatures, melting the metal workpieces to form strong, conductive bonds.

• Inductive load voltage with feedback-controlled constant current for superior welding quality
• Pre-heat and main heat power modes ensure stable welding performance
• Continuous energy density maintenance with microsecond-level welding time control
• Easy current adjustment from low to high ranges for precision welding applications
• Upper and lower current limits for automated welding quality assessment

With customizable fixtures, this spot welding machine accommodates 18650, 26650, 32650 cylindrical batteries, plus various square and button battery configurations.

• Power Storage Battery Systems
• Power Module Battery Assembly
• Electric Tool Battery Production
• Photovoltaic Energy Storage Batteries

This double-sided spot welding machine accommodates all cylindrical cell pack configurations and various pack shapes. Equipped with high-quality 5000A/8000A spot welding power supply, it handles material thickness from 0.1mm to 0.3mm, producing aesthetically pleasing, firmly bonded, and highly conductive welding spots.