18650 Battery Holder - Cylindrical Cell Storage Bracket

Design preview. Rendered from the file, not a photo.

The maker says it fits: 18650 Li-ion battery cell. See the proof

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What it does

Secure single 18650 li-ion battery storage with anti-vibration design
Durable plastic construction protects against physical damage and corrosion
Compact bracket mount fits into projects, enclosures, and equipment builds
Clean cylindrical cavity engineered for snug, stable battery fit

This 18650 battery holder is a practical storage and mounting solution for single cylindrical li-ion cells. Designed with safety and stability in mind, the bracket keeps your 18650 battery secure and protected from vibration, impact, and environmental exposure.

The holder features a precisely engineered cylindrical cavity that accommodates standard 18650 cells while the anti-vibration structure minimizes movement during operation or transport. The rigid plastic design resists wear and corrosion, making it ideal for long-term storage in workshops, electronics projects, and device builds.

Perfect for DIY enthusiasts, engineers, and makers who need dependable battery organization and protection for their 18650 cells.

26k downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What it fits

The maker says it fits: 18650 Li-ion battery cell

That is the maker's word, not a fit we measured. Check the size below against your own.

18650 Li-ion battery cell (model 18650)From the maker's own listing title, checked 2026-08-13. See the original post

Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.

What you get

This design prints as one piece.
Nothing else to print or buy for this to work.

What it is made of

Designs like this print well in PLA. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.