I have a '13 EX-L and the other day we went to drive it and it wouldn't start because the battery was too low. Lights came on and it tired to start once but it wasn't enough juice. Second attempt was just clicking sound. So, charged it up and had my wife take it up to Walmart the next day to replace it since it has a 3 yr warranty and we bought it less than 2 yrs ago. My wife told me they tested the battery and it showed to be fine so of course I figured the next thing is probably the alternator. Checked it tonight with a volt meter. With the car off it showed 11.84 and then when it was running it was reading at 13.85 volts. I know the battery should be at about 12.6 but do you think that 13.85 while it's running means it's not putting out enough voltage? Does that sound like it's probably an alternator going out? They aren't cheap so I don't want to just toss money at something that may not fix it.