Tether Tools ONsite Relay C Camera Power System


Product Features:

Continually power your camera with USB-C battery packs or AC wall power
No need to purchase multiple camera batteries
Run two batteries simultaneously for longer runtime and no downtime
Can be adapted for use with D-Tap batteries
Easy mounting options with integrated silicon strap and 1/4"-20 mount
Perfect for: astrophotography, night photography, timelapses, shooting video, long exposures, and travel photography
Stock Level:
In Stock

Tether Tools ONsite Relay C Camera Power System

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ONsite Relay C Camera Power System provides the most up-to-date USB-C technology to photographers by giving them uninterrupted power to their camera with the ability to "hot swap" between multiple USB-C batteries which gives them the flexibility needed on a photoshoot.

How does it work?

The ONsite Relay C connects to a power bank, wall adapter, and/or D-Tap battery using the two USB-C connections. The other end of the ONsite Relay connects to the Relay Camera Coupler (sold separately) which is inserted into your DSLR or mirrorless camera to power your camera without interruption.

Product Specifications:

  • Input: TYPE C PD 12V/2.5A (or above)
  • Output: DC 8V/3A
  • 1/4" 20 thread
  • Weight: 10.55oz (299g)

What is the Proper Way to Connect the ONsite Relay C? Here’s the Recommended Connection Sequence:

  1. Keeping the cables unconnected, insert Relay Camera Coupler into camera, completely close door.
  2. Connect the ONsite Relay C to the power source
  3. Connect the Relay Camera Coupler to the ONsite Relay
  4. Turn camera on

Suggested Uses

  • ONsite Relay C is ideal for time-lapse photography, astro-photography, or any photography that requires extended shooting time such as nature, fashion, landscape, architecture and more.
  • ONsite Relay C is ideal for video production as you can swap the External Battery Bank, without having to stop shooting to change camera batteries.
  • ONsite Relay C can be used with the NP-F platform to power any compatible device between 7v and 9v, like monitors, LED lights, video cameras, recorders, etc.
  • Use it to power Photobooths to ensure consistent uptime throughout an event.

What's Included:

  • One (1) ONsite Relay C
  • One (1) Adapter for Nikon Couplers
  • One (1) Adapter for Canon Couplers
  • One (1) 4.2mm female to 5mm female reducer
  • One (1) 5mm female to 5mm female coupler
  • Relay Camera Coupler and external battery power sold seperately