Gadgets

Additional Battery 3D Models: Mounts, Cases, STL Files

This collection gathers 3D models that hold, house or organize an extra battery: frame mounts, pack enclosures, cell dispensers and crates with spare compartments. The files are made for 3D printing, so the shape of the part often matters as much as the cell size it has to take. Use the list to find a starting geometry, then compare it with your own measurements before you slice it. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

A Polyzon collection · 47 models from 6 platforms

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-12

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About the category

«Additional Battery 3D Models: Mounts, Cases, STL Files»

The models fall into a few groups. Scooter and bike mounts clamp an extra pack to a frame tube or deck, while RC and hobby enclosures wrap a pack in a closed shell with room for wiring. Household organizers and dispensers keep loose cells in order, and crates or inserts add separated slots so cells do not roll around. Tool holders sit somewhere between the two: they are shaped around a specific machine or pack footprint.

When you open a model page, look at the dimensions and scale first, then at how many separate parts the author lists and whether they are meant to be glued, screwed or slid together. Check whether the author says supports are needed, which material and settings were used, and whether photos of real prints are shown. A mount that relies on a clamp or a lid will behave differently in a stiff filament than in a flexible one.

If the results feel narrow, try other wordings: holder, bracket, cradle, tray, case, enclosure, organizer or dispenser. Adding the device type, such as a scooter, a bike, an RC car or a workshop tool, usually narrows things faster than adding adjectives. Related searches like battery spacer, cell magazine or pack cover often surface parts that a plain battery query misses.

FAQ

Frequently asked questions

What should I measure before printing a battery holder?
Measure the cell or pack in all three directions, including any wires, connectors or a strap, and compare that with the inner dimensions on the model page. Wall thickness and clearance matter more than the outer size of the part.
Do these models need supports?
It depends on the geometry: flat plates and open trays often print without them, while closed enclosures and overhanging clamps may need them. The author usually notes this on the model page, so read that before slicing.
Which material works for a part that holds a battery?
Rigid filaments are common for brackets and trays, and flexible ones for clamps or grips that have to bend. Check what the author lists, and keep in mind that a battery itself should not be heated or deformed by the printed part.
How can I find a holder for a specific device?
Search with the device type plus a word for the part, such as mount, cradle, tray or case, and try singular and plural forms. If nothing matches exactly, look at models for similar pack sizes and adjust the dimensions in your slicer.
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