@skfinkel Not to worry you, but the first time I had my battery tested, they said it was fine. This was a long time ago, and I don’t remember what the first place did wrong. I’m thinking maybe they didn’t turn the car off for a while and then test? Anyway, the second time it turned out to be the battery for sure.
When my husband’s SUV battery started to go, it would die if the lights or radio were left on for only a short time while the engine wasn’t running. For example, if I ran into the store to grab a few things and left the lights on, the battery would be dead by the time I came back out to the parking lot. As long as nothing was left on, we didn’t have to worry about the battery.
I’m just saying, keep those jumper cables in the trunk just in case it turns out your battery is starting to go after all! :)