battery / alternator

I noticed that the stops were not burned yesterday, today I went to the auto electrician, whatever the customer has burned or changed, then he measures my battery and overcharges it. while measuring the battery, the meter used to go between 13-13.7 on the display. I couldn't find any information about the alternator in the forum.

Let's share under this heading regards

As far as I know 14 is normal. I think it is normal between 13-14. The alternator does not charge if it is broken. Because the alternator's diodes, the winding is burned, or the commanders leave etc. but over or under charging is a voltage variable depending on circuit & nbsp; or a variable voltage depending on circuit ... cecoli 2010-04-27 15:00:39 / edited>

the master gas pressure gauge came out to 13.7 or so, normally it looked like around 13, of course I did not look at what I understood, but I realized that the voltage increased as I gasped it.

the missing or overcharging voltage will light the fault lamp. If there is no fault lamp, there is no problem.

the malfunction lamp is not lit