Combined with the Case Relay Camera Power System, the Relay Camera Coupler provides steady, uninterrupted power to your camera and is perfect for time-lapse photography, photo booth, video production, and power-hungry LiveView or any all-day location shooting. Need more power? Change power banks without interruption and continue shooting without your camera running out of power.

- More cost-effective than buying multiple factory batteries
- Power sources are not tied to the manufacturer. Power your camera with the same 5V battery you use to charge your phone or tablet
- You will never need to charge your camera battery again. And it won't drain
- A Case Relay Camera Power System is required to use the Relay Camera Coupler