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Li-ion Battery Pilot Equipment

Large Vacuum Sealer with Pouch Auto-Piercing Function for Al-Laminated Cell

Larger vacuum sealer which does the final sealing for aluminum-laminated battery after electrolyte injection and cell formation.
Product Details

Larger vacuum sealer which does the final sealing for aluminum-laminated battery after electrolyte injection and cell formation. Pouch piercing needle and heatable sealing blade are built into the vacuum chamber. With the advanced pouch auto piercing feature, the battery's final sealing (de-gassing and pouch resealing) can be automatically completed under vacuum condition.

Operation Flowchart:

Chamber Evacuation/vacuum -> Needle Down -> Pierce the Excess Area of the Pouch -> Needle Up -> De-gas the Pouch -> Heat-Sealing -> Release to atmospheric pressure


Working Voltage

AC110V or 220V, 50/60Hz (please select the voltage in the optional menu)



Working Area

  • MAX. Battery Placing Area: 380(L) x 340(W) x 12(H)mm.
  • Refer to the Standard sealing area pic below to find out the maximum size of the battery pouch can be placed in the working area.

Sealing Blade

Copper made sealing blade with rubber buffer (soft sealing) and six piercing needles.

Glove Box Compatibility

  • A KF40 Feedthrough for Glovebox is included in the package.
  • Please use high purity inert gases (Ar or N2), when operating in glovebox. Using Air Compressor driven when operating outside the glove box.
  • DO NOT set the pressure gauge above 0.1MPa

Sealing Blade Dimension

380mm x 8mm

Heating Timer

0 - 99 seconds Adjustable

Sealing Temperature

50 - 250°C adjustable with control accuracy of  +/-2°C

Suggested Air Pressure

  • Vacuum chamber lid and sealing die need to be driven by compressed air.
  • Input air pressure: 120psi. System working air pressure: 90psi
  • Air Compressor and fitting are not included

Vacuum Level

  • -90 kPa ~ 1atm adjustable
  • Note: Vacuum pump and fitting are not included.

Sealing Pressure Force

0~7Kg/cm² adjustable

Product Dimensions

574mm *  500mm * 423mm


150 Kg


  • One year limited warranty with lifetime support
  • Rusting and damage due to improper storage condition or maintenance are not covered by warranty.

Application Notes

This is a heavy equipment.  Must use a Forklift to move in or out from glovebox!!!