Gold Mount Li-Ion Batteries — 130Wh

The Protean battery is specifically designed for travel compliance. It splits into two electrically and mechanically isolated 75Whr batteries, each meeting airline carry-on regulations for lithium-ion batteries. The Logos 150 G, as a single 150Wh unit, is subject to standard IATA lithium battery transport regulations and may require airline pre-approval.

The Logos 150 G operates at a nominal 14V, ideal for Three Stud Gold Mount cameras and accessories. The Protean offers both 14V and 28V configurations, making it compatible with a wider range of cinema and broadcast equipment. Quick switching between voltage modes allows seamless adaptation across different production equipment on set.

The Logos 150 G is designed for Three Stud Gold Mount compatibility. The Protean is a multi-mount system supporting Gold Mount, Gold Mount Plus, B-Mount, and V-Lock (V-Mount) configurations. This versatility makes the Protean especially useful on productions that use multiple camera systems requiring different battery mount standards.

Block Battery's Gold Mount batteries are compatible with professional cinema and broadcast cameras including Arri Alexa, RED, Sony CineAlta, Sony FX9, Canon cinema cameras, and other 14V or 28V Gold Mount-equipped systems. Their broad voltage range and mount compatibility ensure reliable on-camera power for the most demanding professional production workflows.

Yes. The Logos 150 G features dual high-current D-Tap output connectors for powering accessories, monitors, and other on-set equipment simultaneously. The Protean includes D-Tap in its 14G and 14V configurations. D-Tap is not available in the 28G configuration of the Protean, so accessory power planning should account for the selected voltage mode.

Yes. The Logos 150 G features a re-cell and service-capable housing, allowing the battery to be rebuilt and extended beyond its initial lifecycle. Block Battery also offers trade-in options and special package pricing. This serviceability focus reduces total cost of ownership and ensures long-term reliability for production companies and broadcast professionals with sustained battery needs.