What is a sign that the battery is in good condition during an inspection?

The indication of a battery in good condition during an inspection is that it shows no corrosion and secure connections. Corrosion on battery terminals can impede the flow of electricity and may lead to poor performance or starting issues. Secure connections ensure that there is a reliable electrical contact, which is crucial for the vehicle's operations. Both of these factors are essential in confirming the integrity and functionality of the battery during a pre-trip inspection.

While a newly installed battery may have a good lifespan ahead, it does not specifically guarantee that it is in good working condition at the moment of inspection without checking for corrosion and secure connections. Similarly, a high charge capacity would be relevant but is not observable during a visual inspection without specific testing tools. The size of the battery does not directly indicate its condition; a larger battery doesn't necessarily function better than a standard-sized one. Therefore, focusing on the physical state of the connections and terminals provides the clearest insight into the battery's current condition.