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3D Models for Dual 18650 Battery Boxes and Holders

This collection gathers STL files for enclosures built around two 18650 cells. You will find simple boxes, holders for pack building, power bank shells and cases that combine cells with small electronics. It helps you compare shapes and assembly details before opening a model page. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

Uma coleção do Polyzon · 48 modelos de 7 sites

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O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.

Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 11/10/2026

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«3D Models for Dual 18650 Battery Boxes and Holders»

Models range from plain storage boxes to holders that keep cells apart and enclosures with cutouts for ports or boards. Some are single-piece shells, while others use separate lids, hinges or clasps. A few are drawn around protected cells, which can be longer than bare ones.

On the author's page, check the internal dimensions, wall thickness and the space left for wiring or a connector. Look at whether the model needs supports, how the lid closes and how many parts must be printed. Photos of real prints can show whether the cells fit without rattling and whether the case closes evenly.

If you need a different layout, try terms such as battery holder, cell bracket, power bank shell or dual-cell case. Related searches include single-cell boxes, four-cell holders and cases for small controller boards. Adding the cell type or the intended device to the query usually narrows the results.

FAQ

Perguntas frequentes

What should I check before printing a dual 18650 box?
Look at the internal dimensions, the lid mechanism and whether the author lists supports or orientation. Photos of printed parts help you judge the fit.
Can I use these models for a power bank?
Some models are enclosures for power bank modules, while others are plain boxes. Check the cutouts and board size on the model page.
How do I find a holder instead of a closed case?
Search for holder, bracket or spacer terms. These models usually leave the cells exposed and are meant for pack assembly.
What if my cells are protected?
Protected cells are often longer, so compare the listed internal length with your cell dimensions. The author may note which cell type the model was drawn around.
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