Upgrade your drone flying experience with our 2Pcs Replacement Battery, designed for Mini 3, 3 Pro, 4, and 4 Pro models. These high-performance lithium batteries offer extended flight times and enhanced safety features, making them an essential addition to your drone accessories. Applicable Model: Specifically designed for Mini 3, 3 Pro, 4, and 4 Pro drones, these replacement batteries ensure perfect compatibility. Please verify your drone model before purchasing to avoid unnecessary returns. High Capacity: Each battery boasts a substantial 3850mAh capacity, delivering up to 47 minutes of flight time. With a rated voltage of 7.38V, a maximum charging voltage of 8.5V, and 28.4Wh of power, these batteries provide the energy needed for longer and more adventurous flights. Multiple Safety Guard: Safety is a top priority with our intelligent battery management system. It continuously monitors the battery status in real-time to prevent potential issues such as short circuits, overcharging, over-discharging, overvoltage, overcurrent, and overheating, ensuring a safe flying experience. Fast Charging: Equipped with a 3-way charging manager, these batteries support input voltages of 5V, 9V, and 12V at 3A, with a DC output of 8.5V at 3.8A. This allows for quick and efficient charging, minimizing downtime and maximizing your drone's availability. Enhanced Performance: Experience improved drone performance with these replacement batteries, which provide more power and enable higher flight altitudes. Enjoy more flying fun and an enhanced drone experience with reliable and consistent power delivery. Invest in our 2Pcs Replacement Battery set to ensure your drone is always ready for action. With their high capacity, fast charging capabilities, and robust safety features, these batteries are the perfect choice for drone enthusiasts seeking to elevate their flying adventures.