Sony FX3/FX30 Battery Grip – STL Files

READ BEFORE YOU PURCHASE!

This is a DIGITAL PRODUCT! This means that you will only get digital files for printing.

DIY 3D Printed Battery Grip for Sony FX3 / FX30

Expand Your Power. Customize Your Rig. Build It Yourself.

Take your Sony FX3 or FX30 filmmaking setup to the next level with our 3D printed DIY battery grip. Designed for creators who love to build and customize their own gear, this grip gives you extended battery life, added functionality, and multiple mounting options—all in one compact, lightweight package.

Triple Your Battery Life

Designed to integrate perfectly with the Nitecore 6000mAh battery, this grip boosts your camera’s runtime by up to 3x—ideal for long shoots, interviews, or travel filmmaking where power outlets are scarce.

Fully Customisable, Creator-Friendly Design

Print it yourself and assemble your own grip! The modular design makes it easy to build, repair, and modify. Add your own finishing touches for a truly personalised piece of kit.

 Rig Integration Ready

Compatible with Tilta 15mm rod mounts, allowing seamless integration with follow focus systems and other rig components—perfect for run/gun setups.

Lightweight & Durable

3D print your grip with high-strength filament for an ideal balance of rigidity and portability. Designed to handle demanding field use while keeping your setup compact and lightweight.

Features:

• Compatible with Sony FX3 and FX30
• Supports Nitecore 6000mAh battery (up to 3x battery life)
• DIY 3D printed build (STL files + assembly guide)
• Multiple accessory mounting points (1/4″-20 Helicoil)
• Tilta 15mm rod mount compatibility
• Ergonomic design for stable handheld shooting

Perfect for:
Filmmakers, videographers, and DIY camera rig enthusiasts who want to extend shooting time, add accessories, and customize their setup without breaking the bank.

PLEASE NOTE:

This is for the STL ONLY for you to print at home.

We are not responsible for any poor or weak prints and poor installation of helicoils.

Links:

• Nitecore Carbon Battery 6K: https://www.amazon.co.uk/dp/B0D7QX623L
• Tilta 15mm Single Rod Holder: https://www.bhphotovideo.com/c/product/1566952-REG/tilta_ta_sra_15_b_15mm_side_single_rod.html
• Helicoils (American 1/4-20 X1D): https://www.aliexpress.com/item/1005005895972198.html

For any questions please join our Discord or write us an email to info@altcinecam.com
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