The Mavic 2's Intelligent Flight Battery has a capacity of up to 59.29 Wh, and provides a maximum flight time of 31 minutes. With a built-in DJI Intelligent Battery Management System, battery status is monitored and reported in real-time, allowing you to focus less on your power levels and more on having an epic flight.
We highly recommend that you have insurance when you are flying drones. We have found that Skywatch.ai offers some of the best options for Drone Insurance.