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Hawk-Woods BL-350 B-Lok 350Wh Battery

Hawk-Woods BL-350

For the ultimate on-board runtime look no further than the BL-350 B-Lok battery manufactured by Hawk-Woods to support ARRI's new B-Mount lock in system. Equipped with the latest high draw Li-Ion battery cells and using Hawk-woods long standing solid case design these batteries will not let you down!

The BL-350 outputs a straight 26 volts to suit all ARRI equipment new and old with the charged voltage peaking at 29.4v. All B-Lok batteries in the family provide 2x power outputs for powering further equipment around the camera rig, as standard these will be a multi-directional 12v D-Tap and a USB-C. The batteries will also provide direct communications with ARRI equipment allowing the user to select time remaining or percentage remaining.

Technical data


  • Mount Type: B-Mount
  • Chemistry: Lithium-Ion ()
  • Weight: 1.61kg
  • Size: 8.4 x 15.4 x 7.7 cm
  • Nominal Voltage: 26v
  • Wattage: 350Wh
  • Capacity: 13.5Ah
  • milliamp Hour: 13462mAh
  • Number of D-Taps: 1
  • Number of USB-C: 1
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