
The Protean — V-Mount, B-Mount & Gold-Mount Cinema Battery (150Wh; splits to 2x75Wh carry-on)
- 150Wh with 14V & 28V dual output
- Splits into 2x75Wh for air travel
- 4 mount types: Gold, B-Mount, V-Lock
Veteran-Owned Business
TSA Lithium Battery Compliance
V-Mount Batteries 150Wh with D-Tap and USB charging from Block Battery deliver versatile 14V and 28V power in a single compact unit. Designed for professional cinema, broadcast, and ENG/EFP production, these batteries support multiple mount configurations and are engineered for travel-compliant, high-demand location shoots.


A V-Mount battery uses a V-shaped locking plate to attach securely to compatible cameras, lights, and accessories. It provides regulated DC power output — typically 14V or 28V — making it a standard power source for professional cinema, broadcast, and ENG/EFP production equipment worldwide.
Talk to our experts for custom solutions and tailored guidance.

Powers professional cinema cameras and lights on feature film sets requiring versatile 14V and 28V solutions.

Reliable on-camera power for broadcast cameras and field production equipment during live and recorded events.

Delivers consistent 14V or 28V power to on-set LED lights and accessories rated up to 150 watts.

Supports compact, travel-ready battery power for commercial shoots and location-based video productions.
Talk to our experts for custom solutions and tailored guidance.
Block Battery's leadership brings three decades of hands-on experience in professional broadcast, video, and cinema battery solutions for demanding productions.
Our batteries support Gold Mount, B-Mount, and V-Lock configurations in a single unit, eliminating the need to carry multiple battery types on set.
Configurable as two isolated 75Wh units for TSA compliance, our batteries are trusted on feature films, commercials, and location shoots across the US.
Submit your inquiry and our team will respond with tailored recommendations, pricing, and technical guidance 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.