What is the primary device used to charge the aircraft battery?

The primary devices used to charge the aircraft battery include both the NC-10/108 and the External Power Wall Unit. Each of these devices serves an important role in maintaining the functionality of the aircraft's battery system.

The NC-10/108 is a specific type of charger designed for aviation batteries, facilitating efficient charging and maintenance of the battery's health. This device is particularly suited for aerospace applications, ensuring that batteries are optimally charged and can provide reliable power to the aircraft systems when needed.

On the other hand, the External Power Wall Unit is another essential apparatus that provides external power to the aircraft, allowing for charging, system checks, and operational readiness without relying solely on the internal battery. This flexibility helps maintain aircraft readiness in various ground situations.

Together, these devices ensure that the aircraft battery remains charged and ready for use, supporting overall operations and safety.