Tether Tools Relay Camera Coupler for Canon Cameras with LP-E17 Battery

The Tether Tools Relay Camera Coupler CRCE17 transforms your Canon camera into a continuously powered device when paired with the Case Relay Camera Power System. This dummy battery insert fits directly into your camera’s battery cavity, replacing the LP-E17 battery and enabling uninterrupted power delivery from standard 5V USB battery packs or AC wall outlets. Perfect for time-lapse photography, photo booth operations, extended video production, and power-demanding LiveView sessions, the coupler cable extends 10 inches to allow your battery door to close completely while maintaining connection to the external power system. The system supports hot-swapping of external batteries without losing power to your camera, keeping your operation flowing seamlessly through extended shooting sessions.

• Enables continuous uninterrupted power via external 5V USB battery or AC power source
• Hot-swap capability allows battery changes without interrupting camera power
• Uses non-proprietary power sources — power your camera with standard USB chargers
• 10-inch coupler cable allows battery door to close completely for normal operation
• Works seamlessly with the Case Relay Camera Power System (sold separately)