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Tether Tools ONsite Relay USB-A/AC Camera Power System and Power Adapter for Dummy Battery for Mirrorless/DSLR Cameras (Camera not Included)
Tether Tools Case Relay Camera Power System EXTENDED POWER- The ONsite Relay A Camera Power System allows you to continually power your camera with an external battery pack or wall power. (Requires Relay Camera Coupler *sold separately*) ONsite Relay A’s internal 1200 mAh UPS battery allows you to keep your camera powered while exchanging external batteries. Utilizing a wall outlet or external USB or DTap batteries, you can hot swap batteries simultaneously for longer runtime and no downtime. INPUT & OUTPUT- Input DC 5V 2A (Type A USB); Output DC 7V to 9V depending on the camera’s need

Price is $73.00
Price: $73.15