4-Cell 18650 Magnetic Spot Welding Fixture 78.5×53×12mm
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Prices updated: 13 Oct 2026
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About this product
A magnetic holding fixture for four 18650 cells, used to keep the cells in place during pack assembly and spot welding. It has 8 built-in magnets and measures 78.5 × 53 × 12 mm. Designed for battery pack builders who need consistent cell alignment while welding nickel strips.
Specifications
- Cell capacity
- 4 × 18650
- Magnets
- 8
- Dimensions
- 78.5 × 53 × 12 mm
- Quantity
- 1 piece
Frequently asked questions
Can this fixture hold cells other than 18650?
The fixture is described for 18650 cells. Cells of a different diameter may not seat correctly against the magnets, so check the fit before welding.
Does this fixture perform the welding?
No. The fixture only holds the cells and nickel strips in position. You still need a spot welder or welding board to make the joints.
