4s 18650 Battery Pack, square, zip tie, battery contacts by ToddF - Thingiverse
18650 Battery holder/tray by smviolette - Thingiverse
Battery Holder (deprecated) by RFZ - Thingiverse
Battery holder (18650) | 3d printing, Prints, Battery holder
18650 battery holder with micro charger (REMIX) by 3DFinTech - Thingiverse
These are the 3d printed enclosures for the 18650 batteries. - FastLED Archive - Maker Forums
18650 Battery Box - 3D Printable Model on Treatstock
18650 Battery Holder with Connector by askmike72 - Thingiverse
k014's Parametric 18650 Battery Holder (opensource) by k014 | Download free STL model | Printables.com
10 Great Battery Holders to 3D Print | All3DP
Flexing Battery Holders with Integrated Spring by Pixelle - Thingiverse
18650 1x4 4S1P Li-ion battery holder by Gildef | Download free STL model | Printables.com
advnetlab on Twitter: "18650 50 Cell Battery Holder With Bus Bar Cut-out found on #Thingiverse https://t.co/KHDy7c9p0z https://t.co/QYIkIGISSQ" / Twitter
k014's Parametric 18650 Battery Holder (opensource) by k014 | Download free STL model | Printables.com