Feature:1. APPLICABLE MODELS: Replacement spare battery is designed for DJI for Mavic Mini, the flight time is up to 30 minutes, so you can fly more comfortably and shoot more freely.2. REAL TIME MONITORING: Intelligent flight batteries built in intelligent management system, real time monitoring of battery status.3. MULTIPLE PROTECTION: Replacement battery can prevent short circuit, overcharge, over discharge, over voltage, over current and overheating conditions.4. 2500MAH CAPACITY: The battery capacity is 2500mAh, which can provide up to 30 minutes of flight time, the actual time depends on different factors such as speed, windy weather, temperature, charging time and so on.5. REDUCE BURDEN: The 2500mAh drone battery 7.2V is lightweight, which greatly reduces the weight of the battery and lightens the burden of the drone.Specification:Item Type: Intelligent Flight BatteriesMaterial: Plastic, ElectronicFactory Model: For JMI1Standard Voltage: 7.2VMaximum Charging Voltage: 8.4VBattery Type: 2500mAh Li Ion x2 (Shipped with Pure Battery).Package List:2 x Intelligent Flight Batteries