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Case Relay Camera Power System

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$105.05
Sep 13 · Macy's
Best price
$105.05
−0% vs high
14-day high
$105.05
All stores
$105$105$105
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $105.05 at Macy's. Highest: $105.05. Current best is 0% below the 14-day high.

About this product

The Tether Tools Case Relay Camera Power System is a portable power solution designed to provide continuous, uninterrupted energy to cameras during extended shoots. It connects via a separate Relay Camera Coupler inserted into the camera’s battery port and works with any standard 5V external battery or AC power source. The system includes an internal 1200 mAh UPS battery that maintains power during battery swaps, making it ideal for time-lapse, astro-photography, landscape, architecture, and video production. Its hot-swap capability allows users to replace external batteries without interrupting shooting. This device supports Canon, Nikon, Sony, Panasonic, Fuji, and Olympus cameras, ensuring reliable performance across multiple brands. Designed for professional photographers and videographers, it enhances workflow efficiency in demanding environments.

  • Continuous power supply
  • Works with 5V external batteries
  • Internal UPS battery (1200 mAh)
  • Hot-swap capable
  • Compatible with Canon, Nikon, Sony
  • Wipe clean care

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Case Relay Camera Power System — Price Tracker & History