The Mavic Air 2 Intelligent Flight Battery provides a maximum flight time of 31 minutes for DJI Air 2S (34 minutes for Mavic Air 2).  With a built-in DJI Intelligent Battery Management System, battery status is monitored and reported in real time, allowing you to focus less on power levels and more on flying. It also features overcharging and overdischarging protection as well as low-temperature protection.