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Cables & Connectivity:

Extend your Shooting Time

The Tether Tools Relay Camera Coupler CRN5B allows you to connect the Tether Tools Case Relay Camera Power System (CPS) to the DSLRs or Mirrorless Digital Cameras.

Available in a Variety of Mounts

The Relay Camera Coupler is a battery shaped insert that connects into your cameras battery slot allowing the rest of the Tether Tools system to provide power directly to your camera.

Comprehensive Power Solution

The Tethertools Relay Camera Coupler enables you to use either a 5V USB mobile power pack or AC wall plug to power your digital camera. Its built-in 1200mAh battery delivers uninterrupted shooting, allowing you to hot-swap between power sources without having to switch off the camera.

The Relay Coupler is available in a variety of different battery models to suit various cameras.
Please refer to The Tether Tools website for a full compatibility list.

Tether Tools Relay Camera Coupler


* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.