The TETHER TOOLS ONSITE RELAY C : POWER SYSTEM is a Camera Power System. A clever device that lets you power your camera continuously using any external source with an AC connection or USB battery.
Key features
Perfect for: astrophotography, night photography, timelapses, shooting video, long exposures, and travel photography
Continually power your camera with USB-C battery packs or AC wall power
Run two batteries simultaneously for longer runtime and no downtime
No need to purchase multiple camera batteries
Universally compatible with most proprietary Canon, Nikon, Sony, Panasonic, Fuji, Blackmagic and Olympus cameras, many Sony NP-F L-Series video monitors and lights and compatible with cameras and devices requiring up to 8V of power
Can be adapted for use with D-Tap batteries
Easy mounting options with integrated silicon strap and 1/4″-20 mount