Battery Light Flashing on 2004 Honda Element

I just bought a 2004 element. Had it for a month with no problems. Last week the check battery light started flashing. I took it to AutoZone to have it schecked and battery, alternator, all turned out good. I took it to the dealership and they replaced the alternator. The next day the check battery light is back on. Any idea's?

Asked by for the 2004 Honda Element
1 answer
they replaced alternator, you should replace battery if over two years.