Great! I just put a new FICM in. Looks like a new alternator and batteries are in my near future. Only two years out of this battery set.... Even if the batts were bad, wouldnt the voltage be higher if the alternator was strong?
they should be replaced in pairs ( so they have the same voltage and one doesn't drain into the other )
most places won't warranty both if 1 is still good so I buy the second and use the old good one in something else
your batteries may be fine but your charge looks low