3D preview of 18650 Battery Cell (printed dummy)
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18650 Battery Cell (printed dummy)

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Bounding box
18.6 × 18.6 × 65.2 mm
Engine
3D Printing B-rep
Parameters
10
Published
November 4, 2026

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The prompt

 PHYSICAL CHARACTERISTICS battery cell Shape Cylindrical Can Steel Diameter 18.6 mm (Max) Height 65.2 mm (Max) Weight 47 g (Max)

Parameters

NameValueRange
Can outside diameter18.6 mm10 – 40
Overall cell height65.2 mm20 – 120
Side wall thickness1.6 mm1.2 – 4
Bottom wall thickness2 mm1.2 – 8
Chamfer on the base edge0.8 mm0.2 – 3
Positive button diameter6.6 mm4 – 14
Positive button height1 mm1 – 4
Cap flange thickness1.4 mm1 – 4
Cap plug insertion depth5 mm2 – 15
Sliding fit clearance per side0.3 mm0.1 – 0.6

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

18650 Battery Cell (printed dummy) - Free CAD Model (STEP, STL) | TextoCAD