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Relay Camera Coupler

Relay Camera Couplers from Tether Tools work in tandem with the Case Relay Camera Power System (CPS) to keep your camera powered continually with an external 5V USB battery pack or wall power. Relay provides peace of mind knowing you have an uninterrupted power source for your camera. Find the right one for your camera.

SKU: CR Category:

$ 29.99 39.99


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Infinite Power for Your Camera

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. Need more power? Hot swap in another power bank and continue shooting while never losing power to your camera.

How does it work?
Simply insert the Relay Camera Coupler directly into the camera battery port, attach it to the Case Relay CPS and power your camera with any standard 5V external battery (commonly known as a portable USB charger, which you can get most anywhere) or an AC power source, such as a wall outlet or generator.

Relay Camera Coupler & Relay CPS Benefits:

  • 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, Fuji, 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.

Product Specifications:

  • Relay Coupler is simply an insert for your camera battery cavity that enables powering the camera via Case Relay Camera Power System. The coupler does not contain a battery or hold a charge.
  • Coupler cable is 10" (25.4cm) - Coupler cable with Relay cable is 50" (127cm)

FAQ, Instructions and Product Manual

Return Policy

Suggested Uses:

  • Pair the Relay Camera Coupler with the Case Relay Camera Power System to provide constant, uninterruptable power for your camera

Check Compatibility:

Relay Camera Coupler Compatible Manufacturer Battery
CRC400 Relay Camera Coupler CRC400 Compatible with Canon Battery BP-511A
CRCE10 Relay Camera Coupler CRCE10 Compatible with Canon Battery LP-E10
CRCE15 Relay Camera Coupler CRCE15 Compatible with Canon Battery LP-E12
CRCE5 Relay Camera Coupler CRCE5 Compatible with Canon Battery LP-E5
CRCE6 Relay Camera Coupler CRCE6 Compatible with Canon Battery LP-E6
CRCE8 Relay Camera Coupler CRCE10 Compatible with Canon Battery LP-E10
CRN5 Relay Camera Coupler CRN5 Compatible with Nikon Battery EN-EL9a
CRN5A Relay Camera Coupler CRN5A Compatible with Nikon Battery EN-EL14A
CRN5B Relay Camera Coupler CRN5B Compatible with Nikon Battery EN-EL15
CRN5C Relay Camera Coupler CRN5C Compatible with Nikon Battery EN-EL24
CRND4 Relay Camera Interface Cable CRND4 compatible with Nikon EN-EL18
CRPBLF19 Relay Camera Coupler CRPBLF19 Compatible with Panasonic Battery DMW-BLF19
CRPBLE9 Relay Camera Coupler CRPBLE9 Compatible with Panasonic Lumix Battery DMW-BLG10
CRPBLC12 Relay Camera Coupler CRPBLC12 Compatible with Panasonic Lumix Battery DMW-BLC12
CRSFW50 Relay Camera Coupler CRSFW50 Compatible with Sony Battery NP-FW50
CRL200 Relay Camera Coupler CRL200 for Sony
CRCNPF Relay Camera Coupler CRCNPF Compatible with Sony NP-F L Series Devices
CRBLN-1 Relay Camera Coupler CRBLN-1 Compatible with Olympus Battery BLN-1
CRW126 Relay Camera Coupler CRW126 Compatible with Fuji Battery NP-W126

What's Included:

  • One (1) Relay Camera Coupler