What is the minimum voltage required for batteries 1 and 2?

The minimum voltage required for batteries 1 and 2 to ensure proper operation within the Skywest ERJ aircraft is 22.5 V. This voltage is crucial as it guarantees that the electrical systems remain functional under various operating conditions, providing necessary power for starting the engines and maintaining essential avionics operations.

Understanding this threshold is important because a voltage lower than 22.5 V may lead to insufficient power for critical systems, resulting in potential operational issues. Proper battery management is vital for the reliability and safety of the aircraft during flight, especially when transitioning to battery power during engine start procedures or during emergencies.

In the context of battery management and electrical system considerations, ensuring that batteries maintain a charge at or above this minimum voltage is essential for overall performance and safety.