Is a battery enough for starry sky delay?

one battery is enough for starry sky delay. According to the relevant information, it is known that shooting the starry sky requires at least 15 photos to be superimposed, and each shutter is set for 3 seconds. 15 photos take a total of 1 hour and 3 minutes. The setting of 1 hour and 3 minutes is taken once every 3 seconds. This setting consumes 1 grid of battery power display, and there is enough power left, which is enough to delay a battery in the starry sky.