Feature:1. COMPATIBILITY: This intelligent flight battery is suitable for Mavic 2, for Mavic 2 Pro drones. Please use the specified charger to charge the battery. (Note: Please use the original battery when upgrading the firmware of the drone).2. HIGH CAPACITY DESIGN: This 15.4V battery has a capacity of 3850mAh 59.29Wh. the high capacity flight battery enhances the aerial photography experience and allows users to catch more wonderful moments.3. LONG FLIGHT TIME: The maximum flight time of the battery is about 30 minutes, which will greatly enhance the duration of aerial photography. The actual flight time will be affected by flight speed, weather conditions and other factors.4. LED DISPLAY LIGHTS: The battery is designed with 4 LED lights, users can easily check the remaining battery power and charging status to ensure timely charging or battery replacement.5. MULTIPLE PREVENTION: The battery has been tested and certified by a number of tests and is equipped with multiple prevention such as self discharge, overcharge, over voltage, overheat and short circuit prevention, ensuring safety and reliability during use and avoiding battery failure.Specification:Item Type: Intelligent Flight Battery Material: ABSBattery Information: Lithium Battery 3850mAh 59.29Wh (Pure Battery)Voltage: 15.4VCharging Voltage (Maximum): 17.6VCharging Operating Temperature: 5-40COperating Temperature Range: 0-45C (+32-113F)Applicable Model: For Mavic 2, for Mavic 2 Pro.Package List:1 xIntelligent Flight Battery Note:The battery should be charged to 40%65% when not in use for a long time, and removed from the drone and stored in a dry and cool environment, and recharge the battery every 3 months to avoid long storage time, the battery is too low due to self discharge, resulting in irreversible loss of capacity. It is recommended to use the original charger to charge the battery, do not use inferior charger to charge the battery in order to avoid excessive current, unstable output damage to the battery or cause battery contact damage. Drones are not toys and should be flown with caution. Before each takeoff, you should check the battery level and the health status of APP self test.