1Intelligent Protection Function: The drone smart battery has built in intelligent self discharge, overcharge and discharge protection, which can effectively prevent potential safety problems such as battery overheating, overcharge or short circuit to guarantee the safety and reliability of flight. 2Perfect Compatibility: The battery pack is perfectly compatible with for DJI Phantom 4 series drones, ensuring good connection and mutual adaptation between the battery and the drone, providing stable power support to ensure efficient flight. 3Information Display And Reminder: Through the connection with for DJI GO 4 APP, it can display information about the battery, such as usage time, remaining time, etc. It can also set an alert when the battery power is below 30% to remind users to recharge or reduce the flight time in time. 4Variable Flight Time: A fully charged battery can last up to 30 minutes of flight time. And depending on the flight mode or environmental factors (such as wind, temperature, etc.), the available flight time varies between 20 and 30 minutes, allowing users to make flexible adjustments based on actual conditions. 5High Capacity Battery: The battery pack has a capacity of 5870mAh, a larger capacity means it can provide longer flight time to meet the user's needs of shooting spectacular scenery or recording long flights, allowing users to better capture beautiful moments.