Swit PB-260S lub 290S+ V-mount V-lock akumulator

Professional high-capacity V-lock battery 260 or 290Wh, Heavy Duty IP54, 14.4V. This is a V-mount battery for lighting, Cine, and ENG cameras, with a dual heavy-duty housing, sealed IP54 waterproof construction, and drop-resistance from 1.5 m. The battery supports high loads, fast charging, and has a digital power display for field use. 

We tested the new battery and used it to power the popular Aputure 120D light. How long does it last at 100% power? 1 hour 30 minutes at room temperature.