The TB48D high-performance intelligent flight battery for the Matrice 100 has a higher power capacity of up to 5700mAh compared to the smaller TB47D, rated at 4500 mAh, so it will keep your aircraft going for even longer. When in flight, the remaining battery power is shown in real-time and advanced algorithms calculate the distance of your aircraft and the estimated time it will take to return home. It will also let you know when it’s time to fly back. The intelligent battery automatically provides information about the voltage of each cell, the total lifetime charges and discharges, as well as its overall health and status. All this helps you to prolong its operating life and the life of your Matrice 100 for years to come. With the extra battery compartment that can be attached to the top of the aircraft, you can double the Matric 100’s flight time. The second compartment can hold both sizes of battery.