That's a sign that the battery is aging. You should replace it sooner rather than later as a bad battery causes all sorts of weird problems with the cars and can leave you stranded.Just needed to clean the battery terminal as there is a lot of the acid build up on the negative terminal.
So, it a Walmart Evermax battery about two years in service now. I have another one year left on the warranty. So, just called up the Walmart service center, and they said that they will replace the battery under warranty.That's a sign that the battery is aging. You should replace it sooner rather than later as a bad battery causes all sorts of weird problems with the cars and can leave you stranded.