On "the other forum" was a battery discussion regarding battery testing. The old testing equipment put a load on the battery
and that would tell if you if the battery would hold a charge. The new equipment oftens says the battery may be charged, but
doesnt put a load on the battery. Some of the newer testers are wrong.

The battery is far less expensive to change in time and money than the starter. but 5 yrs or 50,000 miles, time for a new battery.