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Automatic Double-side Welding Machine for Cylindrical Battery Pack Welding - MSK-DSAW-AR18650

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Item Number: MSK-DSAW-AR18650

  • Real-time welding current monitoring
  • Automatic alarm system to avoid poor quality welding
  • Arbitrary point restarting after the welding adjustment
  • The welding time is less than 1 second and the discharging time for the battery cell is about 1 ms.
  • Welding programmable; It is able to skip welding one or more battery cells by programming
  • Fan cooling the welding needle
  • Two sides welding at the same time
  • PLC control
  • Emergency stop and alarm system
  • Cylindrical Cell 18650, 26650, 32650, and 32700
Power, Voltage, & Current
  • Welding Power Supply:
    • Quantity: 2 (Double sides welding)
    • Input Voltage: AC 380 V; Three Phases;  50/60 Hz
    • Output Voltage: 10 V
    • Power: 15 KVA
    • Maximum Current: 5,000 A
  • Automatic XY stage:
    • Voltage: AC 220V; Single Phase;
    • Power: 1.2 KW
    • Current: 5A
  • PLC Control:
    • Voltage: AC 220 V 50/60 Hz
    • Power: 12 Watts
  • 2 welding power supply for the top and bottom side welding with Fan cooling
  • LCD touch screen
  • Welding needle: Alumina copper with 1.7 mm diameter x 85 mm length
  • Welding current: 800 A - 5000 A
  • Welding time: 0 - 299 ms
  • 0-49% Adjustable
  • Nickle thickness: 0.1 mm - 0.2 mm
  • Welding performance: 0.15 mm thickness nickel tab with the tension 6 kg force maximum
Automatic XY stage
  • Required air pressure: 0.4 Mpa
  • Triaxial servo motor with 400 watts power
  • Working range:
    • X-axis: 450 mm
    • Y-axis: 250 mm
PLC Control
  • Up to 35 saved programs
  • Default USB communication port for the program upload and download
  • Each program includes the pack dimension, battery cell diameter, numbers, the nickel tab dimension. and the frame information 
Battery cell holder
  • 2 sets of the insulative wood cylindrical cell 18650 holders included in the standard package
  • Any customized cell holder is available at the extra cost
Input Air Pressure
  • 0.4 - 0.8 Mpa ( air compressor is required, please order at related product below )

    Attention: If a gas cylinder is used instead of the air compressor(pic2), a two-stage pressure regulator(pic1) must be installed on the gas cylinder to limit the pressure within the required working range for safe operation. Click here to learn the installation of a gas regulator.
               pic1                pic2
Operation Temperature
  • -20 - 40℃
Product dimension
  • L 1200 mm x W 800 mm x H 1580 mm
Net weight
  • 250 kg 
  • 550 lbs
  • One year limited warranty with lifetime support
  • CE certified.
  • With additional certification fee, MTI can arrange NRTL to perform UL/CSA inspection and label the machine per customer's request. 
Operation Demo Video             

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1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Prices vary from country to country.
2. We may add extra charges for paper orders and NET 30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.