The battery of a normal action-cam does not provide enough power for recording the entire flight. With the help of the Battery pack made by Stratoflights, it is possible to increase the power of the camera battery considerably. The Battery pack is simply connected to the micro or mini USB port of the camera and turned on. Our high-performance batteries are suitable for use at extreme temperature ranges (down to -40 °C! -40°F) and offer you the best possible security for high altitude flights. Suitable high-performance batteries can be found here.