Rolux Density III 290Wh USB-C V-Mount Battery – Maximum Capacity for Demanding Productions

When productions require long shooting hours, multiple power-hungry devices, and absolute reliability, a high-capacity battery is the backbone of the workflow. The Rolux Density III 290Wh V-Mount Battery is built to meet those needs, delivering robust power output, versatile connectivity, and durability for professional filmmakers and production crews.

Product Specifications

  • Model: Density III
  • Capacity: 290Wh / 20,100mAh
  • Voltage: 14.4V
  • Mount Type: V-Mount
  • Dimensions: 120×91×90mm or 120×91×102mm
  • Weight: 1380g / 1390g

Power Options

  • BP Electrodes: 14.4V 15A out / 16.8V 3A in
  • D-Tap Port: 14.4V 15A out / 16.8V 3A in for direct accessory power
  • USB-C Port: Delivers up to 65W output and supports 45W input, making it ideal for modern devices such as laptops, monitors, and other PD-compatible gear
  • USB-A Port: 5V 2.1A output for mobile devices and small accessories

Built for Professional Environments

  • Charging Temperature: 0℃ to 40℃
  • Operating Temperature: -10℃ to -60℃, ensuring reliability in both extreme cold and high-heat conditions
  • Heavy-Duty Construction: Designed to endure daily professional use while maintaining stable performance

Why Choose the Density III?

With its 290Wh capacity, the Density III offers extended runtime for high-demand equipment such as cinema cameras, LED panels, and field monitors. Its combination of traditional V-Mount output and modern USB-C PD support makes it a versatile power hub, reducing the need for multiple batteries and chargers on set.

Perfect for Large-Scale Productions

From feature films and broadcast productions to long-form documentaries, the Rolux Density III ensures uninterrupted performance throughout long shooting schedules. It is the ultimate choice for professionals who need maximum power capacity in a single, reliable unit.

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