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    LP-E6 Coupler for Camera Connection

Related Questions and Answers

Q: 1. 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: 2. 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: 3. What is the size of the battery connection? Is it a 2.1 female? thanks!

A: Yes this coupler offers a 2.1mm female DC connection.

Q: 4. Does this work with a Canon 77d?

A: It looks like the 77d uses the same battery (LP-E17) that the 5D Mk III uses, so yes, it will work.

Q: 5. Does this work with the Panasonic GX85?

A: The Tether Tools Relay Camera Coupler for Panasonic Lumix Cameras with DMW-BLG10 Battery will work with the Panasonic GX85

Q: 6. 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: 7. Will this coupler work for a Canon 5D Mark IV?

A: Yes, this kit is compatible with the 5d4.

Q: 8. how long is the cable from the pod to the fake battery?

A: The cable is 20 inches long.

Q: 9. Does this work with the Lumix G100 camera?

A: Yes, this would work with any camera that takes the DWM-BLG10 like the Lumix G100.

Q: 10. Could this in theory power up a BMDPCC 4K which uses the same LPE6 battery model?

A: The Case Relay Power System will not power the BMDPCC. The issue is that this camera requires 12v power. And the Case Relay operates between 7-9v and would not be able to sufficiently power this camera.