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Laser Welding Machine for Prismatic Cell Top Lid and Filling Port Sealing

This TOB-LW-SF3000 prismatic cell top lid and filling port laser welding machine is a core component in prismatic lithium-ion cell assembly, responsible for the final, permanent hermetic sealing of the cell enclosure (lid-to-can) and the electrolyte filling port. It ensures the structural integrity, safety, performance, and lifespan of the finished battery cell.

  • Brand:

    TOB NEW ENERGY

  • item no.:

    TOB-LW-SF3000

  • order(moq):

    1

  • Payment:

    L/C,T/T

  • product origin:

    China

  • shipping port:

    XIAMEN
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Product Detail

Laser Welding Machine for Prismatic Cell Top Lid and Filling Port Sealing



SPECIFICATIONS

This TOB-LW-SF3000 prismatic cell top lid and filling port laser welding machine is a core component in prismatic lithium-ion cell assembly, responsible for the final, permanent hermetic sealing of the cell enclosure (lid-to-can) and the electrolyte filling port. It ensures the structural integrity, safety, performance, and lifespan of the finished battery cell.

Top Lid Sealing: 

Precisely welding the cell cover (lid) onto the prismatic aluminum alloy cell can body. This creates a hermetic, gas-tight, and electrically insulated seal essential for cell integrity, safety, and long-term performance. It prevents electrolyte leakage and ingress of moisture or contaminants.

Manual core loading - fixture clamping - laser pre-welding - full welding - manual core unloading


Filling Port Sealing: 

Welding the electrolyte filling port plugb after electrolyte filling is complete. This permanently seals the fill hole, maintaining the internal environment and pressure of the cell.

Manual core loading - fixture clamping - manual installation of sealing nails - laser welding - manual inspection and discharging.


Adaptation specifications: Prismatic battery

Battery Model

T(mm)

W(mm)

H(mm)

Blueprint

20-25

100

120

Compatible

12-60

80-170

90-190


PRODUCT DISPLAY


Laser Welding Machine for Prismatic Cell


Laser Welding Machine for Prismatic Cell


Laser Welding Machine for Prismatic Cell


Laser Welding Machine for Prismatic Cell


Laser Welding Machine for Prismatic Cell

Laser Welding Machine for Prismatic Cell


Explore More Prismatic Cell Assembly Machine


 Email : tob.amy@tobmachine.com

 Skype : amywangbest86

 Whatsapp/Phone number : +86 181 2071 5609

Related Tags : Prismatic Cell Top Lid Laser Welding Laser Welding Machine Laser Welding
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