Primary process: Friction-stir Welding. The full route, materials, tolerances and design tips for a battery enclosure, with an indicative cost.
Friction-stir WeldingPrimary process
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5Route steps
A battery enclosure is primarily made by Friction-stir Welding. Friction stir welding joins metal in the solid state with a rotating tool that stirs the material together, avoiding melting and its defects. Below is the full route to make a battery enclosure, the materials it suits, the tolerances to expect and the main design points. The route is free, from the finder.
Step by step
How a battery enclosure is made
The usual route, raw material to finished part. The amber step is where the battery enclosure gets its basic shape.
Prepare the parts
Make and clean the components the battery enclosure brings together.
Tooling None Tolerance ±0.125mm, to ±0.025mm Lead 1 to 10 days
Fit-up
Jig and align the parts, set the gap and tack where needed.
Friction-stir Welding
Join the parts to form the battery enclosure.
Tooling Medium Tolerance good Lead setup
Clean and finish
Dress the joint, remove flux or spatter, and coat if required.
Inspection
Inspect the joint visually and, for critical work, by NDT or leak test.
Need the real cost for a battery enclosure? The free route above is yours. Unlock the full dossier to quote and source it.
Per-part cost drops as volume spreads tooling and setup over more parts. The exact figures for a battery enclosure at your volume, in your currency, are in the dossier.
MODEL EST.
$84 to 145per part at 1 off
A rough ballpark only. The dossier gives should-cost at your exact volume and currency, with the full breakdown.
GET THE FULL DOSSIER
Everything you need to quote and source it
The free route above is yours. To actually put a number on a battery enclosure and buy it well:
Should-cost at your exact volume in 12 currencies, with the material, processing, tooling and overhead breakdown
Who to source from, typical MOQ and lead time, and the exact RFQ checklist to send
A quote checker that tells you if a supplier quote is fair, and the red flags to watch
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A battery enclosure is primarily made by friction-stir welding. The route is: Prepare the parts; Fit-up; Friction-stir Welding; Clean and finish; Inspection.
What does a battery enclosure cost?
It depends on size, tolerance and volume. As a rough ballpark it starts around $84 to 145 per part at 1 off and falls with quantity. The dossier gives should-cost at your exact volume and currency. A model estimate, not a quote.
What material is a battery enclosure made from?
Common choices are Aluminium 5xxx/6xxx; Aluminium 7xxx.
What is the main process for a battery enclosure?
Friction-stir Welding. Long, strong, low-distortion joints in aluminium: panels, tanks and EV battery trays.
See the exact route and should-cost for your part
The free finder maps your part to its process and full route. Pro adds should-cost at your volume, sourcing and an RFQ draft.
