disk utility – Correctly verify well being of Mac SSD

I bought an outdated Mac that has a defective battery. That exhibits in two methods:

1. I get common issues with booting up. I’ll refuse to take action, displaying me an error code (“apple.com/assist 2006F”) that apparently is linked to a defective disk (?).

2. The system tells me that servicing the battery could be really helpful (“The battery’s capability is considerably decreased”)

Now, changing the battery is kind of expensive, however nonetheless cheap in comparison with shopping for new. Anyhow, because the SSD cant get replaced, “repairing” the SSD could be fully unreasonable.

Working DiskUtility provides you a tough evaluation if every part is happy with the disk and/or partition. Appears to be like fairly superficial to me although. (i.e. diskutil verifyDisk /dev/disk0 will verify the partition desk and that is about it).

So, my query right here is: The best way to be sure that the SSD is NOT defective (too), i.e. the funding in a brand new battery is definitely worth the trouble? In different phrases: The best way to run a correct verify on the SSD?