What is wrong about the regular automatic inspection of electric (battery) powered stackers as electrical devices?

The choice regarding the engine ignition device is correct because electric (battery) powered stackers do not have an engine ignition system in the same way that internal combustion engine vehicles do. Instead of an ignition system, these electric stackers operate using electric motors powered by batteries.

The regular automatic inspection of electric stackers focuses on components specific to their electrical systems, such as battery capacity, the charging system, and the drive mechanism, which are critical for their operation and safety. A standard engine ignition device is irrelevant in this context since electric vehicles rely on different mechanisms for starting and operating. Therefore, recognizing that electric stackers do not require an ignition system is essential for understanding the specific inspection needs of these machines.