Electrónica

18650 Case and Holder STL Files for 3D Printing

This collection gathers 18650 cases, holders and brackets shared as STL files for 3D printing. It covers everything from a single-cell bracket to multi-cell boxes and hinged enclosures, so you can match the shape to how the cell will be used. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Esta colección está escrita en inglés, pero la búsqueda funciona en cualquier idioma.

Una colección de Polyzon · 48 modelos de 4 plataformas

Cómo se elabora esta colección

Polyzon reúne esta colección a partir de los resultados de búsqueda de las plataformas conectadas. Se eliminan los duplicados y los modelos sin vista previa, las coincidencias débiles van al final y el resto mantiene el orden de la búsqueda. Los modelos pertenecen a sus autores: consulta las condiciones en la página de cada modelo.

Criterios de selección: el equipo editorial de Polyzon · Texto actualizado el 13/10/2026

Ver la colección Mostrar todos: 119086 modelos →
Colección

Por dónde empezar

Todos los modelos de esta colección

Mostrar todos: 119086 modelos
Sobre la categoría

«18650 Case and Holder STL Files for 3D Printing»

The most common kind is a holder or bracket that grips one cell, often with a spring or flexing arm to keep it in place. Larger boxes take two, three or four cells side by side, and some are split into a base and a lid that closes with screws or a hinge. A smaller group is shaped around a particular device, so the cell sits inside the same shell as the board it powers.

Before printing, read the author's page for the cell diameter and length the model expects, since 18650 cells vary slightly and a tight fit can crack a thin wall. Check how many parts the model has and whether they are meant to be glued, screwed or snapped together, and whether the geometry needs supports. Look at the material and settings the author lists, and at photos of real prints, because wall thickness and layer direction matter where the holder flexes.

To narrow the results, try related terms such as battery holder, cell bracket, battery box or enclosure, and add the cell count you need. If the model is meant for a specific board or device, searching that device name alongside the cell type usually returns a closer fit. You can also search by the way the case closes, for example hinged, screw-on or print-in-place.

FAQ

Preguntas frecuentes

What is the difference between an 18650 case and an 18650 holder?
A holder usually grips the cell and leaves the contacts accessible, while a case encloses it fully or partly. Many models sit between the two and do both.
Do 18650 cases need supports?
It depends on the geometry. Flat boxes and brackets often print without them, while round cutouts, overhangs and hinges may need supports. The author's page usually states what was used.
How do I check that a cell will fit?
Compare the dimensions given on the model page with the diameter and length of your cell. Protected cells are longer than bare ones, so allow for the extra length.
Can the same model take other cell sizes?
Some files are drawn for more than one size or include a scaled version. Check the description for the sizes covered before printing.
Relacionado
Electrónica

18650 8S Case 3D Models and STL Files

4484 modelos
Electrónica

18650 Battery Holder and Cell 3D Models

18115 modelos
Electrónica

18650 Battery Case STL Models for 3D Printing

139062 modelos
Electrónica

3D-модели коробок и боксов для 18650

175056 modelos
Electrónica

18650 Battery Holder STL Models for 3D Printing

482740 modelos
Electrónica

3D Printing STL Files for 18650 Battery Assembly

22624 modelos

Todas las categorías de modelos 3D

El catálogo completo de temáticas, del hogar al CNC, con búsqueda en todas las plataformas conectadas.

Abrir el catálogo de categorías