18650 battery holder for 18.5mm contacts

18650 Battery Holder – Ready to Power Your Projects!

 

This 3D-printable 18650 battery holder is designed for 18.5mm slide-in contacts (readily available on AliExpress) and is perfect for integrating 18650 cells into your projects. Whether you're building a custom battery pack or some wild electronics experiment, this holder has you covered.

 

Boost MeMore boost = more energy!

Features

• Designed for 18.5mm metal contacts – just slide them in, no soldering needed.
• Integrated supports – no messy post-processing required. Snaps-off with ease.
• STEP files included! Modify it, remix it, and adapt it to fit your needs.
• Scalable design – scale it as you need to match your power requirements.

 

Parts List

• 18650 spring contacts (18.5mm): Available on AliExpress
• Best charging module with 5V output for your projects: Available on AliExpress

 

This isn't just a battery holder—it's a building block for your next awesome project. So fire up your printer, grab some contacts, and start powering things up! 🔋⚡