Modular Battery Holder Plate for Sony NP-FZ100

Modular Battery Holder Plate for Sony NP-FZ100 – Expandable System

This is a modular mounting plate designed specifically for Sony NP-FZ100 batteries. The system is scalable and highly adaptable: by printing only the top and bottom pieces, you get a secure holder for 4 batteries. If you need more capacity, simply print additional middle sections, each of which adds two more battery slots to the setup. You can print as many middle sections as needed.

The pieces connect via a puzzle-style interlocking mechanism, allowing for a stable and clean modular design. Also included is a standalone 2-slot version without connection points for a minimal setup.

For personal customization, I printed my version slightly thinner and compensated for the height with wood to save filament—feel free to adjust the height to suit your preferences.

⚠️ Fitment note: The holder is a perfect fit for original Sony NP-FZ100 batteries. Third-party (white) batteries were initially tight in my print—applying a small amount of lubricant made insertion smooth and easy. If you're using only original batteries, you won’t encounter any issues.