Media Blackout - AKS made to order
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Made to Order


$ 165.00

Media Blackout has created another first with the BreakerBatt. A polarity-agnostic battery eliminator with Lemo power loop-out. BreakerBatts are available in Sony NP-F, Canon LP-E6, and Sony FM-50 ( for Preston hand units) with other battery types coming soon!

Lemo In - Lemo Out

The BreakerBatt is the first Lemo-equipped, loop-through battery eliminator in existence. It lets you power devices that aren't equipped with a dedicated DC input, such as monitors and EVFs, with standard 2-pin Lemo cables and pass that power, unchanged, to other devices like wireless transmitters or receivers. 

Universal Wiring

Truly polarity-agnostic wiring means that you can plug in any 2-pin Lemo cable, and pass the same polarity power unchanged to the Lemo output. The rectified 7.4V output through the battery terminals means that no matter what polarity input cable you use, the battery output will have the correct polarity.

Minimalist Design

The hybrid injection molded and 3D printed enclosure is very small (same size as standard battery), and lightweight (NPF weighs 1.4 ounces; LP-E6 weighs 1 ounces). The BreakerBatt minimizes wear on the battery plate by allowing user to install and forget, plugging and unplugging only the Lemo cables.

Genuine Components

The BreakerBatt uses genuine Lemo parts. As always, our products are assembled in Culver City, CA.


  • Use any standard power source like a V-Mount or Gold Mount battery
  • Universal  power input – Use any of our 2-pin Lemo Cables
  • Polarity agnostic – Lemo connectors pass same polarity as input while rectified battery terminal output always passes correct polarity
  • Regulated Battery Eliminator– 10-38V input; 7.4V, 2.5A output
  • Protection Circuits – Reverse-polarity protection, short-circuit protection, and thermal shutdown
  • Unregulated Pass-through – Use any of our 2-pin Lemo Cables
  • Small and lightweight
  • Sony NP-F, Canon LP-E6, & Sony FM-50 (Preston HU3)
  • Hybrid Injection molded and 3D printed enclosure
  • Designed and assembled in Mid-City Los Angeles

The BreakerBatt does not ship with a power input or output cable, but it is compatible with our 2-pin Lemo cables. Need a custom configuration? Just contact us.

Need more info? Read the BreakerBatt FAQ.

All Media Blackout products that use 3D printed parts carry a 5-year warranty on the printed material. If your 3D printed part warps, cracks, or fails for any reason, we will replace the defective printed part at no cost.

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