
Tether Tools CRW126 Relay Camera Coupler for Fujifilm
Power Your Fujifilm Camera Continuously for Extended ShootsThe Tether Tools Relay Camera Coupler is the ideal solution for providing uninterrupted power to your Fujifilm camera. When paired with the Case Relay Camera Power System, this coupler allows you to power your camera using any standard 5V...
*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Power Your Fujifilm Camera Continuously for Extended Shoots
The Tether Tools Relay Camera Coupler is the ideal solution for providing uninterrupted power to your Fujifilm camera. When paired with the Case Relay Camera Power System, this coupler allows you to power your camera using any standard 5V USB battery, eliminating the need for traditional camera batteries.
Key Features:
- Compatibility: FUJIFILM X-Pro2, X-Pro1, X-T1, X-T10, X-E2S, X-E2, X-E1, X-M1, X-A2, X-A1.
- Function: Provides constant, uninterruptible power.
- Power Source: Compatible with any 5V USB battery.
Key Features
The Relay Camera Coupler combined with the Case Relay Camera Power System provides constant, uninterruptable power for your camera and is perfect for time-lapse photography, photo booths, video production and power-hungry LiveView shooting or any long day on the set.
Insert the Relay Camera Coupler directly into the camera battery port, attach it to the Case Relay CPS and power your camera with the included Rock Solid External Battery Pack or an AC power source using an USB to AC wall adapter or use the ONsite D-Tap Battery with V-Mount. Because Case Relay also has its own secondary internal 1200 mAh battery, if your external battery runs low you can easily hot swap the external battery and not lose power to the camera.
Completely close battery door allowing coupler cable to exit through the rubber trapdoor. Battery door must be completely closed for the Case Relay Camera Power System to properly function.
More cost effective than purchasing multiple proprietary camera batteries. Power sources are non-proprietary. Power your camera with the same 5V battery you use to charge phones or tablets.
Never need to charge camera batteries again. And never run out power. Compatible with most Canon, Nikon, Sony, Panasonic, Fujifilm, and Olympus cameras. Check to confirm your camera model is supported. A Case Relay Camera Power System (sold separately) is required to use the Relay Camera Coupler.
Specifications
Pros & Cons
👍 Pros
- Enables constant, uninterruptible power for your camera, crucial for time-lapse, video production, and long shooting sessions.
- Allows for hot-swapping external batteries without losing power to the camera, thanks to Case Relay's internal 1200 mAh battery.
- Offers a more cost-effective power solution compared to continuously purchasing multiple proprietary camera batteries.
- Supports non-proprietary 5V power sources, meaning you can power your camera with the same batteries used for phones or tablets.
- Eliminates the need to constantly charge camera batteries, ensuring you never run out of power during important shoots.
👎 Cons
- Requires the Case Relay Camera Power System (sold separately) to function, adding to the overall cost and complexity.
- The battery door must be completely closed for the system to operate correctly, which could be a minor inconvenience during setup.
- Requires checking camera model compatibility to ensure proper function with your specific Fujifilm device.
- The coupler itself does not provide power; it is merely an adapter that facilitates connection to the Case Relay system.
- While versatile, the system adds additional components and cables to your camera setup, potentially increasing clutter.