Increase the overall flight time of your drone up to 31 minutes with the DJI Intelligent Flight Battery. It is designed especially for the Mavic 2 Pro and Zoom drones. The advanced Battery Management System enables the flight control system to check the battery level for accurately displaying the remaining flight time in real time. This battery is also protected against overcharge and over discharge to maintain its overall lifespan. In cold weather, the battery management system turns on the low-temperature protection feature to provide sufficient propulsion to keep the drone in the air. When not used for a long time, the battery automatically discharges to 50% for keeping its maximum charge level.