Is this 3D model free to download?

Yes, Five33 Tiny Trainer easy-fit Battery Tray for nylon washer inserts is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by muteFPV, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Five33 Tiny Trainer easy-fit Battery Tray for nylon washer inserts 3D printable model by muteFPV

Five33 Tiny Trainer easy-fit Battery Tray for nylon washer inserts photo 1

Five33 Tiny Trainer easy-fit Battery Tray for nylon washer inserts

Source: Thingiverse by muteFPV

The Five33 Tiny Trainer easy-fit Battery Tray for nylon washer inserts is a free printable 3D model from Thingiverse by muteFPV. This is a remix of two very good battery holder designs for the Five33 Tiny Trainer: it combines the easier-fit tray by 435FPV, which fits the Tattu R-Line 3S 550mAh packs I use. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-07 License: CC-BY-NC-SA · non-commercial Category: Vehicles & RC

Tags: 533 tinytrainer, 533 tiny trainer, Five33, five33 tiny trainer, FlyFive33, TinyTrainer, tinytrainer battery, Tiny Trainer

About this model

This is a remix of two very good battery holder designs for the Five33 Tiny Trainer: it combines the easier-fit tray by 435FPV, which fits the Tattu R-Line 3S 550mAh packs I use perfectly, and the tray for washers by M0ist0ne_fpv that has enough space around the mounting holes for nylon washer inserts, which help the print stay in place compared to the very little area the screws can grab onto with the original tray design. More info and 3D printing footage in this video: Here is how you can easily modify this (and any other) design in Tinkercad: @ Share and leave a tip if you liked this design! @

Frequently asked questions

Is this 3D model free to download?: Yes. Five33 Tiny Trainer easy-fit Battery Tray for nylon washer inserts is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by muteFPV.
Who made this model?: Designed by muteFPV, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.