When working with today’s power-hungry cinema cameras and accessories, you need a battery solution that keeps up without compromise. The Rolux 300W B Mount Battery is designed to deliver strong, stable power for professional film and broadcast environments, ensuring that your gear stays running as long as you do.
Serious Capacity for Professional Demands
With a 302.4Wh capacity (10,500mAh), this battery is built for extended shoots where reliability is critical. Offering a 28.8V/10A max output, it provides the high-voltage support needed for cinema-grade cameras, lights, and production rigs that demand more than standard batteries can deliver.
Multiple Outputs, One Power Solution
Versatility is at the core of the Rolux 300W B Mount Battery. It includes:
- D-TAP Output: 16.8V/3A (Max.) – suitable for monitors, lights, or smaller accessories.
- USB-A Output: 5V/2.1A (Max.) – handy for mobile devices or on-set gadgets.
- USB-C Port: Input up to 65W for fast charging, plus output options of 5V/3A, 9V/3A, 12V/3A, 15V/3A, and 20V/3.25A, making it ideal for laptops, tablets, and modern camera accessories.
This wide range of ports means fewer chargers and adapters to carry, simplifying your setup.
Fast and Efficient Charging
Time is always valuable on set, and the Rolux 300W B Mount Battery ensures you don’t waste it. Using the USB-C port, it can be recharged in about 6 hours, while a 4KBM charger reduces the charge time to just 4 hours.
Reliable Build for Professional Use
- Power Full Voltage: 33.6V
- Cut-off Voltage: 22V, ensuring stable discharge protection.
- Weight: 1637g, durable yet manageable for its class.
- Dimensions: 138mm × 80mm × 90mm, a solid build that balances power with portability.
This battery is engineered for heavy-duty, professional use, giving cinematographers confidence in both studio and field environments.
Why the Rolux 300W B Mount Battery Stands Out
- High-capacity 302.4Wh for extended runtime
- Strong 28.8V/10A output for cinema-grade equipment
- Multiple ports including USB-C fast charge/output
- Faster recharge with 4KBM charger (just 4 hours)
- Rugged design built for professional reliability
The Rolux 300W B Mount Battery is more than just a power source—it’s a production-ready solution that keeps cameras rolling and crews focused on creativity, not downtime.