Power your camera continually, and without interruption, with the ONsite Relay Camera Power System from Tether Tools. Equipped with a built-in 7.4V, 1,200mAh lithium battery and a 5 VDC input via USB, this system will provide power, while being connected to an external power source for a nearly constant source. When connected to a 2A USB battery pack or an AC adapter, the ONsite Relay can still be able to provide a constant supply of power to your camera, and thanks to the internal battery the system will support hot swapping of external power sources. An LED indicator light will shift from green to yellow to red to show battery percentage so that you will not accidentally lose power during a long time lapse or video production. This system is compatible with numerous camera systems through the use of a separately available coupler. This coupler fits into the battery compartment of your camera and acts as a dummy battery to supply power.

Uninterruptible Power for a Camera    7.4V, 1,200mAh Lithium UPS Battery    Powered by 5 VDC Power Source    Internal Battery Allows Hot Swapping    Connects to USB Battery or AC Adapter    LED Indicator Light    Requires Coupler for Camera Connection

Related Questions and Answers

Q: 1. How long is the cable between the relay and the camera including the adapter cable?

A: It's about 4 feet. The adapter cable is about 1ft. with the relay cable being about 3ft.

Q: 2. Do I need to buy a Coupler to connect my EOS R5 to the AC wall power? Or just can do it throughout the USB-C included?

A: No, the Tether Tools ONsite Relay C Camera Power System only work with a coupler. This is the coupler for the R5, https://bhpho.to/3GNG1xc .

Q: 3. is there a coupler / dummy battery connection for Sony NPFZ100 batteries? specifically, i want to use with my sony a9 and a7iii. thanks!

A: Yes there is. BH #TECRNPFZ100 is the Tether Tools Relay Camera Coupler for Sony Cameras with NP-FZ100 Battery. You would just need the Tether Tools Case Relay Camera Power System to go along with it, BH #TECRUPS110. Coupler - https://bhpho.to/2w08C3u Relay Camera Power System - https://bhpho.to/3c7sths

Q: 4. Will this work with a Canon EOS R?

A: No, to use the Case Relay Power System with the Canon EOS R, the required battery coupler is the CRCE6 coupler.

Q: 5. What kind of AC adapter is needed for this?

A: The ac adapter that works directly with the Panasonic cameras is the DMW-AC10. CLick the link below to view; https://www.bhphotovideo.com/c/product/1051072-REG/panasonic_dmw_ac10_ac_adapter_for.html

Q: 6. Can I connect this directly to the DC port on the Atomos Ninja Assassin?

A: The Atomos Ninja Assassin supports NP-F series batteries. So if you use this in combination with the Relay Coupler #CRCNPF. I don't see this coupler in B&H's stock but you could ask them to carry it.

Q: 7. How to power shogun recorder that uses Sony L series batts?

A: Hi there. I bought the kit for my Sony a6300 which uses NP FW50 battery, a much smaller battery in size as compared to the L-series battery. I am not sure if TetherTools make the same thing for L-series battery. Best way is to check with TetherTools direct. Good Luck.

Q: 8. Can this item connect to the ronin m usb and power a sony a7sii safely?

A: The short answer to your question is I've got no clue . But that said, I use mine on my Nikon D810 and it works great. Great to keep it powered for long duration time-lapse shots.

Q: 9. What size is the DC output jack?

A: The connection is 5521, which means 5.5mm outside diameter and 2.1mm inside diameter.

Q: 10. Can I use a Anker PowerCore+ 26800 portable charger http://a.co/9FMedLi with this product to power a Sony A7RII?

A: I see that Josh from Tether Tools has replied. He should know.