ARRI Standard B-Mount System

The HB-A290B adopts the latest ARRI-endorsed B-mount interface, offering a secure locking mechanism and high-voltage support. This system is designed for professional filmmakers who require stable and reliable power connections for advanced cine equipment.

Optimized 28.8V High Voltage Output

With a 28.8V output range, the battery is perfectly suited for high-end cameras like ARRI ALEXA 35/265 and Blackmagic URSA Cine. The higher voltage reduces current draw, improving efficiency, system stability, and overall battery lifespan.

Large Capacity with High Load Performance

The 290Wh capacity ensures long operating times for demanding shoots. It delivers a consistent 250W / 10A output, making it capable of powering cameras, lights, and accessories simultaneously without performance drops.

Multi-Interface Power Outputs

The battery includes dual D-Tap outputs with regulated 16V output, along with USB-A and USB-C ports. This allows users to power a wide range of devices including monitors, transmitters, and even laptops directly on set.

USB-C Power Delivery and Charging

The USB-C port supports up to 60W power delivery for both input and output. It enables convenient laptop charging and also allows the battery itself to be charged via USB-C, offering flexibility when traditional chargers are not available.

OLED Power Information Display

An integrated OLED display provides real-time information such as battery percentage, remaining runtime, output status, and warning alerts. This ensures accurate monitoring and efficient power management during production.

Fast Charging Capability

The battery supports 100W fast charging via dedicated B-mount chargers and USB-C input. This significantly reduces downtime and improves workflow efficiency in fast-paced environments.

Built-in LED Torch & Durable Design

A built-in LED torch helps in low-light conditions and can be quickly activated when needed. The battery is also designed to withstand drops from up to 1.2 meters, ensuring durability in professional field use.