Equipped with three LIMXPOWER 12S1P battery modules, the aircraft completed a rigorous endurance test, achieving a major breakthrough in flight time with a fully loaded takeoff weight of 34 kg. The total flight distance reached 424.28 km, with a cumulative flight time of 4 hours, 47 minutes, and 40 seconds. This performance shattered the customer's previous maximum endurance record of 3.5 hours, representing an increase of over 36%. Even more notably, the aircraft still had 13% battery capacity remaining upon landing; based on calculations, its ultimate endurance limit could surpass 5 hours.