When long runtimes and high power output are non-negotiable, the Rolux Density III 290Wh USB-C V-Mount Battery is built to deliver. Designed for large-scale productions and energy-intensive equipment, this battery provides exceptional capacity, stable output, and modern charging flexibility for professional workflows.
Ultra-High Capacity for All-Day Operation
With an impressive 290Wh capacity (20,100mAh at 14.4V), the Density III is engineered for extended shooting days. It easily supports cinema cameras, high-brightness LED lights, video transmitters, and multiple accessories without frequent battery changes, making it ideal for documentaries, live events, and studio productions.
Professional-Grade Power Interfaces
The Density III is equipped with a comprehensive set of power interfaces to handle demanding equipment setups. Its robust output design ensures consistent performance even under heavy load.
- BP Electrodes Output: 14.4V / 15A
- D-Tap Output: 14.4V / 15A
- USB-C Output: up to 65W, suitable for modern cameras, laptops, and control devices
- USB-A Output: 5V / 2.1A for accessories and mobile devices
This multi-output configuration allows crews to power multiple devices simultaneously from a single battery source.
Flexible Charging with USB-C Support
Despite its large capacity, the Density III supports efficient recharging. It accepts 16.8V / 3A input via BP electrodes or D-Tap, and up to 45W input through USB-C, offering compatibility with both traditional V-Mount chargers and modern USB-C power solutions.
Designed for Demanding Environments
Built for professional use, the Density III operates reliably across a wide temperature range. It supports charging temperatures from 0 to 40°C and working temperatures from -10°C to 60°C, ensuring stable power delivery in challenging outdoor locations or high-temperature studio conditions.
Rugged Form Factor for Heavy-Duty Rigs
To accommodate its high energy density, the Density III features a reinforced housing with size options of 120 × 91 × 90mm or 120 × 91 × 102mm, and a weight of 1380g or 1390g depending on configuration. This design provides the durability and balance required for full-size cinema rigs and broadcast setups.
Reliable Power for Professional Crews
The Rolux Density III 290Wh USB-C V-Mount Battery is the ideal solution for productions that demand maximum runtime and stable power delivery. Combining ultra-high capacity, multiple output options, and USB-C versatility, it is built to keep professional equipment running smoothly throughout the most demanding shooting schedules.