
The Protean — V-Mount, B-Mount & Gold-Mount Cinema Battery (150Wh; splits to 2x75Wh carry-on)
- 14V & 28V dual-voltage in one battery
- 150Wh powers lights & cameras 0-150W
- Splits into 2x75Wh for air travel
Veteran-Owned Business
IATA Compliant Transport
Core SWX Gold Mount Batteries from Block Battery offer professional-grade lithium power solutions for cinema, broadcast, and video production. Featuring versatile mount configurations, high-capacity designs, and travel-compliant options, these batteries power cameras, lights, and accessories across demanding production environments.






Gold Mount (Three Stud) batteries use a three-point locking mechanism standard in broadcast and cinema cameras, offering a robust connection. V-Mount batteries use a V-shaped rail system more common in certain camera brands. Both deliver similar voltages, but mount compatibility depends on your specific camera or equipment manufacturer. Many Block Battery products support both via interchangeable configurations.
Talk to our experts for custom solutions and tailored guidance.

Powers cinema cameras and on-set lighting for feature films and independent productions requiring reliable, long-duration battery solutions.

Supports professional broadcast cameras and ENG/EFP field crews needing dependable, high-current on-board power in the field.

Enables commercial video crews to power cameras, LED panels, and accessories across fast-paced, multi-location production schedules.

Travel-compliant battery designs allow location crews to carry power solutions on-board aircraft without disrupting production workflows.
Talk to our experts for custom solutions and tailored guidance.
Block Battery's leadership brings 30 years of hands-on experience in professional broadcast, video, and cinema power systems for demanding productions.
Trusted on feature films and commercial productions using Alexa, Phantom, Red, and Sony CineAlta cameras across the US cinema market.
Select batteries feature re-cell and service-capable housings, plus trade-in options, ensuring extended product life and better long-term pricing.
Submit your inquiry and a Block Battery specialist will respond with tailored recommendations, pricing, and package options for your production needs.
For immediate assistance, feel free to give us a direct call at 714-928-1496. You can also send us a quick email at normk@blockbattery.com.
For immediate assistance, feel free to give us a direct call at 714-928-1496. You can also send us a quick email at normk@blockbattery.com.