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Tether Tools Relay Camera Coupler Olympus BLH-1 Battery

Tether Tools Relay Camera Coupler Olympus BLH-1 Battery - Main image
$22.74 $34.99 In stock

Category: Batteries & Chargers

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 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.

  • Insert Relay Camera Coupler into camera battery cavity
  • 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

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, 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.

MPN: CRBLH-1

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Customer Reviews (5.0 / 5 · 5 reviews)

Natalie ★★★★★

Finally stopped worrying about my Olympus dying mid-timelapse. The coupler sits snug in the battery compartment and the constant power feed means I can leave it running for hours without checking the battery level.

Stella J. ★★★★★

Set this up with a dummy battery for my Olympus and it locks into the camera just like the real thing. Running it off a portable power bank is a game changer for long time-lapse sessions.

Brian ★★★★★

Finally, no more swapping dead batteries every twenty minutes during long time-lapses. The coupler locks in firmly and the constant power feed means I can leave the camera running overnight without a single hiccup. It's pricey, but for anyone doing serious interval shooting it pays for itself fast.