IDX System Technology CinePower HV-320B 28.7V 307Wh B-Mount Battery

IDX System Technology CinePower HV-320B 28.7V 307Wh B-Mount Battery Overview

The IDX CinePower HV-320B 28.7V 307Wh B-Mount Battery is a high-capacity professional battery designed to power B-mount cinema cameras, lighting equipment, and high-performance video accessories. Delivering 307Wh of reliable power, the HV-320B supports demanding production workflows with up to 10A continuous loads, making it ideal for professional cinematography, broadcast, and studio applications.

Featuring a native B-mount digital interface, the battery provides seamless compatibility with select ARRI and other professional cine-style cameras and accessories. The integrated OLED display provides real-time battery information, including remaining runtime, residual capacity, output power, battery health, and other key operating data, helping crews monitor power usage throughout the shoot.

The HV-320B supports fast 100W USB-C Power Delivery charging, allowing efficient battery recharge and powering of compatible devices. Multiple accessory outputs, including D-Tap, USB-C, and USB-A, provide convenient power options for monitors, wireless systems, lights, mobile devices, and other production accessories.

Built for professional environments, the IDX CinePower HV-320B combines high-capacity performance, intelligent monitoring, and versatile connectivity in a rugged B-mount battery solution designed for modern cinema workflows.

Battery

• Battery Type: 1x B-Mount
• Battery Capacity: 307Wh
• Output Voltage: 28.7 VDC
• Battery Chemistry: Lithium-Ion

Power I/O

• USB-C: 1x Female Input/Output
• D-Tap Output: 1x Female D-Tap/P-Tap Output
• USB-A Output: 1x Female USB-A Output

Features

• Charging: Up to 100W USB-C PD
• Maximum Load: Up to 10A
• Battery Indicator: Status Light
• Accessory Mounting Thread: No

Physical

• Dimensions: 115 x 105 x 68mm
• Weight: 1.67kg