For production environments where extended runtime and high power output are critical, the Rolux Grand III 250Wh Gold Mount Battery (USB-C) is built to deliver. With a larger capacity, professional-grade ports, and premium Samsung lithium-ion cells, it ensures reliable energy for cinema cameras, lights, and essential accessories throughout long shooting days.
Extended Capacity for Demanding Workflows
Equipped with a 250Wh (17,250mAh) capacity, the Grand III provides significantly longer runtime than compact models, making it an excellent choice for heavy-duty cinema cameras, LED panels, and field production setups. Even with its higher capacity, it remains practical for on-set use at 1290g with a compact form factor of 127.3×82×101.9mm.
Versatile Output Options
The Grand III offers multiple professional-grade outputs, giving filmmakers the flexibility to power a wide range of devices simultaneously:
- BP Interface (14.4V, 15A Max.) – Delivers stable power for cinema-grade cameras.
- D-TAP (14.4V, 15A Max.) – Ideal for powering lights, monitors, or wireless gear.
- USB-A (5V, 3A Max.) – Quick charging for smartphones and smaller electronics.
- USB-C Output (100W Max, PD2.0 & PD3.0) – High-power delivery for laptops, tablets, and USB-C devices.
- USB-C Input (65W Max) – Supports fast charging directly via Type-C.
- DC1 Output (12V, 3A Max.) – Reliable option for mid-range accessories.
- DC2 Output (8.4V, 3A Max.) – Designed for low-voltage devices.
With this range of outputs, the Grand III consolidates multiple power needs into one efficient solution.
Premium Battery Cells for Dependability
Built with Samsung 35E 18650 lithium-ion cells, the Grand III ensures stability, efficiency, and long service life. These industry-trusted cells deliver consistent performance, making the battery a reliable choice for demanding shoots.
Engineered for All Conditions
With a working temperature range from -10°C to 60°C, this battery maintains dependable output whether you’re filming in cold outdoor environments or under the heat of studio lights. Its rugged construction is designed for real-world production challenges.
Why Choose the Rolux Grand III 250Wh Gold Mount Battery (USB-C)?
- High-capacity 250Wh for extended shooting time
- 220W maximum output to power cameras and multiple accessories
- USB-C PD support up to 100W for laptops and fast charging
- Compact design at just 1290g, easy to integrate into rigs
- Built with premium Samsung cells for durability and safety
The Rolux Grand III 250Wh Gold Mount Battery (USB-C) is the ultimate choice for professionals who need maximum runtime, versatile outputs, and dependable performance on set.