For large-scale film projects and extended shoots, reliable long-lasting power is essential. The Rolux Grand III 250Wh Gold Mount Battery (USB-C) is designed to deliver professional-grade performance with a combination of high capacity, versatile outputs, and modern fast-charging options.
Extended Runtime with High Capacity
With a capacity of 250Wh (17,250mAh) and a rated voltage of 14.4V, the Grand III is engineered for long shooting days. It provides steady power for cinema cameras, lighting equipment, and multiple accessories, ensuring your production continues without interruption.
Professional Output Options
The Grand III offers a wide array of connections to handle diverse equipment needs:
- BP Interface (14.4V, 15A Max): A reliable power source for high-draw cameras.
- D-Tap (14.4V, 15A Max): Ideal for powering professional on-set accessories.
- USB-A (5V, 3A Max): Quick charging for mobile devices and smaller tools.
- USB-C Output (100W Max, PD2.0 & PD3.0): Perfect for laptops, cameras, or other USB-C devices requiring high-speed charging.
- DC1 (12V, 3A Max) & DC2 (8.4V, 3A Max): Dedicated outputs for monitors, wireless transmitters, or DSLR/mirrorless systems.
With 220W maximum output power, this battery ensures multiple devices can run smoothly at the same time.
Fast and Flexible Recharging
The battery supports USB-C input (65W Max, PD2.0 & PD3.0) for direct recharging, offering convenience when traditional chargers are not available. This feature makes the Grand III particularly useful for mobile productions and travel setups.
Built with Premium Samsung Cells
Powered by Samsung 35E 18650 lithium-ion cells, the Grand III delivers consistent energy, durability, and safety. Its wide operating temperature range of -10°C to 60°C makes it dependable in both controlled indoor settings and extreme outdoor environments.
Practical Size and Weight
Measuring 127.3 × 82 × 101.9mm and weighing 1290g, the Grand III offers a balance of high capacity and manageable portability. Its rugged design ensures reliability on demanding shoots without adding unnecessary bulk.
The Power Solution for Professionals
The Rolux Grand III 250Wh Gold Mount Battery (USB-C) is built for professionals who need extended runtime, versatile outputs, and modern charging technology in one package. Whether you’re shooting feature films, documentaries, or live productions, it’s the dependable energy source your workflow requires.
⚡ Rolux Grand III – Maximum endurance for your biggest projects.