• Perfect for: astrophotography, night photography, timelapses, shooting video, long exposures, travel photography
• Continually power your camera with USB battery packs
• Hot swap batteries mid-shooting with no downtime
• No need to purchase multiple camera batteries
• Compatible with most Canon, Nikon, Sony, Panasonic, Fujifilm, and Olympus cameras and many Sony NP-F L-Series video monitors and lights
• Can be adapted for use with D-Tap batteries
  

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.

Simply insert the Relay Camera Coupler directly into the camera battery port, attach it to the Case Relay CPS and power your camera with the included Rock Solid External Battery Pack or an AC power source using an USB to AC wall adapter or use the ONsite D-Tap Battery with V-Mount. Because Case 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.

Case Relay is compatible currently with many Canon, Nikon, Sony, Panasonic, Fujifilm, Olympus, and Black Magic cameras and can be powered by any 5V USB power bank any 2.1+A USB Wall Adapter or any D-Tap (V-Mount) battery system. It can also power any monitors and accessories that use the Sony NPFL Series batteries.

Product Specifications:

    Battery: Lithium 1200 mAh 7.4V UPS battery
    Input: DC 5V 2A (Type A USB)
    Output: DC 7V to 9V depending on the camera’s need. Up to 2A
    Relay cable is 40″ (101.6cm) – Relay cable with Coupler cable is 50″ (127cm)
    The barrel connector is 5.5mm outside diameter, 2.1mm internal diameter.
    Weight: 0.25 lbs (114 grams)
    Tips for Maximizing the Battery in Case Air, Case Relay and the Rock Solid External Battery Pack

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

    Keeping the cables unconnected, insert Relay Camera Coupler into camera, completely close door.
    Connect the Case Relay to the power source.
    Connect the Relay Camera Coupler to the Case Relay

What’s Included:

    One (1) Case Relay
    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