RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack 3D printable model by ThisStuffIDo
RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack photo 1 RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack photo 2 RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack photo 3 RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack photo 4 RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack photo 5 RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack photo 6

RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack

Source: Thingiverse by ThisStuffIDo

The RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack is a free printable 3D model from Thingiverse by ThisStuffIDo. This thing lets you comfortably fit 4x 21700 cells into your RadioMaster TX16s mk3. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-10-12 License: CC-BY-SA · commercial OK Category: Vehicles & RC

Tags: 21700, battery, mk3, Radio Control, Radiomaster TX16s

About this model

This thing lets you comfortably fit 4x 21700 cells into your RadioMaster TX16s mk3. I was able to get 12,000mAh of juice. This is designed for a 4-cell (2s2p) custom pack, rather than battery holder trays, but there's a little extra headspace so you may be able to find some that fit.

Frequently asked questions

Is this 3D model free to download?
Yes. RadioMaster TX16s MK3 extended battery cover for 2s2p 21700 pack 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 ThisStuffIDo.
Who made this model?
Designed by ThisStuffIDo, 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.

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