STELLINA consumes approximately 2A of power. With the included 10,000 mAh battery, you can expect around 5 hours of autonomy under normal conditions.

However, if you're observing in cold or humid environments, the built-in heating system may activate, increasing power consumption and reducing battery life.

To extend your observation time, you can use a larger external battery (up to 20,000 mAh), which will allow you to observe throughout the night.