Rolux Density II 140Wh USB-C V-Mount Battery: More Power, Same Compact Size

When productions demand longer run times and higher performance, the Rolux Density II 140Wh USB-C V-Mount Battery rises to the challenge. Built on the same compact frame as the Density I, this upgraded version provides more energy while retaining the convenience and versatility professionals need in the field.

Product Specifications

  • Model: Density II
  • Capacity: 145Wh / 10.05Ah
  • Rated Voltage: 14.4V
  • Mount Type: V-Mount
  • BP Electrodes: 14.4V 15A out, 16.8V 3A in
  • D-Tap: 14.4V 15A out, 16.8V 3A in
  • USB-C: 65W (Max) out, 45W (Max) in
  • USB-A: 5V 2.1A out
  • Charging Temperature: 0℃ ~ 40℃
  • Operating Temperature: -10℃ ~ 60℃
  • Dimensions: 120 × 91 × 55 mm
  • Weight: 790g ±10g

Extended Capacity for Professional Gear

With 145Wh of power, the Density II is ideal for powering cinema cameras, LED panels, field monitors, and wireless systems through long shooting days. Its higher capacity reduces the frequency of battery swaps, keeping your workflow uninterrupted and efficient.

Multi-Port Flexibility

The Density II goes beyond traditional V-Mount outputs with its USB-C PD technology, delivering up to 65W output and 45W input. This means it can not only run your production gear but also charge laptops, tablets, and other USB-C devices directly. Alongside the USB-A port and dual D-Tap/BP connections, it provides an all-in-one power hub for modern creators.

Built Tough for Any Environment

From cold outdoor shoots to hot studio setups, the Density II performs reliably across a wide temperature range. Its solid build ensures durability, while its compact size—only 790g—keeps it portable enough for handheld rigs and travel productions.

Why Upgrade to the Density II?

  • Higher Capacity: Longer runtimes than the Density I without added bulk.
  • Versatile Outputs: Power both traditional film equipment and modern USB devices.
  • Professional Reliability: Consistent performance under demanding conditions.
  • Compact Design: Same footprint as lower-capacity batteries, making it easy to integrate.

⚡ The Rolux Density II 140Wh USB-C V-Mount Battery delivers the perfect balance of extended power, modern charging options, and portability, making it a dependable choice for professionals who never compromise on performance.

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