ARRI Standard B-mount Battery

The B-mount battery interface is a new industry standard endorsed by ARRI and the wider industry with high voltage support and reliable lock system.

28.8V for Cine Gears

The 28.8V (22-33.6V) high voltage power delivery is compatible with all ARRI cameras and lights, and high power cine equipment.

290Wh Large Capacity

The HB-A290B battery has 290Wh/10.05Ah (large capacity), and at least 250W/10A constant high load for cine cameras and devices.

D-tap, USB-A and USB-C

The HB-A290B provides:

USB-C 60W Power Output

You can power laptop via USB-C with the HB-A290B battery on set, supporting: 5V 3A, 9V 3A, 12V 3A, 15V 3A and Max 20V 3A, BC1.2, PD2.0/3.0, QC2.0/3.0, FCP, SCP multiple protocols. (For Macbook Air/13, Macbook Pro 13/15/16, Huawei Matebook E/12/X13/XPRO, Thinkpad, HP, ASUS, Dell and almost all laptops with USB-C ports).

USB-C 60W Charging Input

The HB-A290B battery can be charged by USB-C charger, supporting PD 15V 3A and 20V 3A, which can fully charge the 290Wh battery within 5.5 hours.

OLED Power Info Display

HB-A290B battery provides an OLED screen to display battery status and power information, includes power percentage, remaining running time, USB-A / USB-C status, and protection warning code if any abnormality detected.

100W Super Fast Charging

You can charge 4x HB-A290B simultaneously on SWIT PC-P461B B-mount charger, at 33.6V 3A, 100W super fast charging. The charger will take approx. 3 hours 50 minutes to fully charge 4x HB-A290B batteries.

LED Flash Light

You can double press the Power Check button to switch on LED flash light on the rear side of the battery, to help you to find B-mount plate in dark production environment. Double press the Power Check button again to switch the light off, and it will be automatically switched off after 30 seconds.

1.2 meters Drop-off Proof

HB-A290B battery can survive a drop from 1.2 meters at any angles, strong and reliable for filmmakers.

Key Features