The 99 Wh high-capacity battery provides up to 49 minutes of flight time or 42 minutes of hover time for the DJI Matrice 4 series drones. 1. Please use the Matrice 4 Series Charging Hub to charge the battery. 2. Battery life test conditions: Conducted in a windless environment with obstacle avoidance, RTK, GNSS enhancement, visual positioning, AI recognition, auxiliary imaging, and laser ranging functions turned off. The camera was set to 3× transmission mode with video recording, Night Scene Mode, infrared super-resolution, and Electronic Dehazing functions turned off. The maximum flight time was measured at sea level while flying forward at 9 m/s until the battery reached 0%. This value is for reference only. Always pay attention to app reminders during actual operation.