Feature:1. High Capacity: Replacement battery for Mini 3 Pro with 3850mAh capacity, providing up to 47 minutes of flight time. Rated voltage: 7.38V, charging voltage limit: 8.5V, power: 28.4Wh. Abundant power for higher flight altitude, bringing you more flying fun.2. Perfect Compatibility: The battery is perfectly compatible with for Mini 3 3Pro 4 4Pro drones, and is also suitable for drone original chargers. Please confirm the drone model before purchase.3. Multiple Safety Protecting: The battery has a built in intelligent battery management system to monitoring the battery status in real time. It can prevent short circuit, overcharge, over discharge, overvoltage, overcurrent, and overheating.4. High Power Output: Rechargeable battery provides a stable and powerful performance for your drones. Enhance your flying experience with increased flight times and higher altitudes.5. Plastic Shell: Made of plastic material, the battery shell is strong and good heat dissipation which extend the product life time and safer. Professional replacement intelligent battery for your drone, extend the flight time.Specification:Item Type: Drone Replacement BatteryMaterial: Plastic, ElectronicsBattery: Standard Voltage: 7.38VMaximum Charging Voltage: 8.5VIndividual Battery Type: 1 x 3850mAh Lithium Battery (Shipped with Pure Battery)Charging Hub: Input: 5/9/12V 3ADC Output: 8.5V 3.8A.Package List:1 x Battery1 x Charging Hub2 x Rechargeable Hub Power Cord1 x Rechargeable Hub Manual