Filmlexikon.
Support
Hawk-Woods
Manufacturers

Hawk-Woods

Murnau AI illustration
flow hawk para roll take

British manufacturer of V-Mount and NP-F battery systems, specializing in compact hot-swap solutions with LED fuel gauges and up to 1000 charge cycles.

Technical Details

Hawk-Woods V-Lock batteries typically deliver 14.4V with capacities ranging from 95Wh to 290Wh, with maximum discharge currents up to 12A. The DV-F970 series for Sony cameras offers 7.2V at 47Wh to 100Wh. Power-Con systems enable hot-swap functionality without interrupting camera power. Modern batteries use Lithium-Ion technology with integrated fuel gauge displays that show remaining runtime in minutes. The Shark-Fin series achieves charging times of under 3 hours while simultaneously charging four batteries.

History & Development

In 1973, the founders developed the first battery packs for BBC cameras as portable electronic cameras replaced heavy 16mm systems. In 1985, Hawk-Woods introduced the first hot-swap system for broadcast cameras. With the advent of digital cameras in the 1990s, the portfolio expanded to V-Mount and Anton Bauer Gold Mount systems. In 2010, the company first integrated LED fuel gauges into battery packs. Since 2018, Hawk-Woods has also offered USB-C Power Delivery for mirrorless cameras and monitors.

Practical Application in Film

Documentary filmmakers appreciate the NP-1 Mini V-Lok batteries for gimbal setups, as they only add 15mm thickness at 150g. For long shoots like "Planet Earth II" (2016), Hawk-Woods dual chargers enabled the continuous parallel charging of eight batteries. Power-Con systems are used by Steadicam operators where weight balance is critical – a battery change takes under 5 seconds without camera interruption. Wireless video transmitters benefit from the D-Tap output voltage of 11-17V for constant RF performance.

Comparison & Alternatives

Unlike Anton Bauer, Hawk-Woods focuses on compact, lightweight solutions rather than maximum capacity. V-Mount batteries are mechanically more robust than Sony NP-F systems but require special camera adapters. Core SWX offers similar functionality at lower prices but rarely achieves Hawk-Woods' charge cycles of over 1000 cycles. Gold Mount systems rotate 360°, while V-Mount batteries lock in only one position. Modern USB-C power banks are increasingly replacing proprietary systems for mirrorless cameras with consumption under 50W.

From the crafts

Perspectives

Cinematographer

Ich verlasse mich auf Hawk-Woods V-Locks bei handheld Drehs, weil der Schwerpunkt näher am Kameragehäuse liegt als bei Anton Bauer Systemen. Die LED-Anzeige gibt mir präzise Restlaufzeit in Minuten, nicht nur grobe Balken - entscheidend bei kritischen Takes ohne zweite Chance.

Director

Für mich bedeuten Hawk-Woods Akkus weniger Unterbrechungen durch Kameramann-Calls wegen schwacher Batterien. Das Hot-Swap System hält die Energie zwischen den Setups aufrecht, sodass ich spontane zusätzliche Takes fordern kann, ohne auf Stromversorgung warten zu müssen.

Producer

Hawk-Woods Akkus kosten 40% mehr als Generika, halten aber dreimal länger und reduzieren Equipment-Ausfälle auf unter 2%. Bei 60-Drehtagen amortisiert sich die Investition durch weniger Backup-Equipment und keine produktionsbedingte Verzögerungen durch Stromprobleme.

More in the lexikon

Related terms

Test your knowledge

Quiz

1. Was beschreibt „Hawk-Woods" am besten?

2. Zu welchem Department gehört „Hawk-Woods"?

3. Wie viele verschiedene Fachperspektiven bietet dieser Eintrag?

Report an error
From the Filmfarm ecosystem

Understand visual language, budget productions, connect crew.

The Lexikon is part of the Filmfarm ecosystem — alongside budgeting (FilmBalance), an industry magazine (FilmCircus) and crew networking (FilmCall, CrewMesh). One shared vocabulary for the whole production.

FilmFarm FilmRadarComing soonFilmPulseComing soonFilmNumbersComing soonFilmCapitalComing soonFilmLabComing soonFilmBalanceComing soonFilmCircusComing soon