As professional film and broadcast equipment continues to evolve, power solutions must be smarter, more flexible, and capable of handling multiple devices at once. The Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery answers this demand by combining high-voltage output, large capacity, and versatile connectivity in a single professional-grade battery.
High-Voltage Performance for Modern Cinema Systems
With a rated voltage of 28.8V, this battery is optimized for B-Mount camera systems and other high-end production equipment. The 28.8V / 10A maximum output provides stable and efficient power delivery, ensuring consistent performance for cinema cameras, monitors, and lighting systems during intensive shooting sessions.
Large Capacity for Extended Shooting Time
The 302Wh capacity (10,500mAh) allows crews to work longer without interruption. This makes the battery especially suitable for long takes, studio setups, and remote locations where frequent battery changes are not practical. Fewer swaps mean improved workflow and less downtime on set.
Versatile Ports for a Multi-Device Setup
Beyond its main B-Mount output, the Rolux 302Wh battery is equipped with multiple auxiliary ports to support a wide range of accessories:
- D-Tap Output (16.8V / 3A Max.) for professional accessories
- USB-A Output (5V / 2.1A Max.) for standard devices
- USB-C Output supporting multiple voltage profiles up to 20V / 3.25A, ideal for laptops, wireless transmitters, and smart production tools
This wide port selection allows one battery to power both cinema gear and everyday devices, simplifying power management on set.
Fast and Convenient USB-C Charging
The built-in USB-C input supports up to 65W charging, enabling convenient recharging without dedicated bulky chargers. With a charging duration of approximately 6 hours, the battery is ready to return to action quickly between shooting days.
Durable Design for Professional Use
Built for demanding production environments, the battery features a solid housing and a balanced form factor. Measuring 138 × 88 × 90mm and weighing 1637g, it offers a stable mount and dependable durability while remaining suitable for professional camera rigs and power distribution systems.
A Smart Power Upgrade for Serious Productions
The Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery is an excellent choice for filmmakers and broadcasters who require high voltage, extended capacity, and flexible power options. Designed to support modern workflows, it delivers dependable energy wherever your production takes you.