TetherTools CRUPS110 Case Relay Camera Power System (CPS)

With Case Relay, you'll never run out of power and never need to stress about forgetting your camera batteries. If you're shooting and get low on battery power, simply swap out external batteries throughout your shoot. Case Relay's internal UPS battery will keep your camera powered while you exchange external batteries. Utilizing a wall outlet or external batteries, you could in theory shoot forever with consistent power flowing to your camera through Case Relay.

How does it work?

Simply insert a Relay Camera Coupler (sold separately) directly into the camera battery port, attach it to the Case Relay EPS and power your camera with any standard 5V external battery (commonly known as a portable USB charger, which you can get most anywhere) or an AC power source, such as a wall outlet or generator. Because 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. If you have access to AC wall power you can also use the Relay USB Wall Power Adapter (sold separately) for an infinite power source to the camera.

The Case Relay 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. Connect Case Relay CPS to a Tether Tools Rock Solid External Battery Pack (10,000 mAh) and you'll be able to shoot considerably longer than you would with your standard camera battery. A 10,000 mAh external battery provides 3-10 times the power of most camera batteries, depending on the camera. Need more power? Hot-swap in another power bank and continue shooting while never losing power to your camera.

Relay 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 of power.
• Compatible with most Canon, Nikon, Sony, and Panasonic cameras. Check to confirm your camera model is supported. 
• A Relay Camera Coupler (sold separately) is required to use Case Relay External Power System. Find the compatible version: www.tethertools.com/relay 
• Manufacturer camera battery couplers require the use of the included Relay Adapter Kit
• Battery: Lithium 1200 mAh 7.4V UPS battery
• Input: DC 5V 2A (Type A USB)
• Output: DC 8V Max 2A

*Listing includes the Case Relay Camera Power System (CPS). All other items pictured are sold separately.

Suggested Uses

• Case Relay is ideal for time-lapse photography, astrophotography, or any photography that requires extended shooting time such as nature, fashion, landscape, architecture and more.
• Case Relay is ideal for video production as you can swap the External Battery Bank, without having to stop shooting to change camera batteries.
• Use it to power Photobooths to ensure consistent uptime throughout an event.