Feature: 1. Replacement Battery: The smart flight battery has a capacity of up to 3850mAh and a maximum flight time of 31 minutes. Special designed for Mavic 2, for Mavic 2 Pro and for Mavic 2 Zoom. 2. Intelligent Battery Management: The built in intelligent battery management system monitors and reports battery status in real time, allowing you to focus less on power levels and more on flight. 3. Auto Discharge: When the smart flight battery is not used for a long time, the smart flight battery automatically discharges to 60% of the power, maintaining the optimal charging level and extending the battery life. 4. Plastic Shell: Made of plastic material, the battery shell is strong and good heat dissipation which extend the product life time and safer. 5. Smart Battery: LiPo 4S Drone battery type, 80W charging power and universal compatible for different type drones, professional replacement smart battery for your drone, extend the flight time. Specification: Item Type: Drone Battery Shell Material: Plastic Color: Dark Grey Rated Voltage: 15.4 V Charge Limit Voltage: 17.6 V Battery Type: LiPo 4S Capacity: 3850 mAh LiPo Battery (Pure Battery) Max. Charging Power: 80 W Application: for Mavic 2 Series Universal (for Mavic 2, for Mavic 2 pro, for Mavic ZOOM). Package List: 1 x Battery