No, that is far too low. With the engine running you should read 13.5 to 15.5 volts at the battery posts with a digital volt meter. You alternator is not functioning properly. With the engine off a 100% fully charged battery will read 12.6 volts.
If this is a car generator, 13.6 v is ok.
If that's while resting, then it isn't normal. If that's while being up and about, like walking, it's OK.
read the label on your charger if it says 90v to 250V it will be ok it it says 120V it will not be ok
On both the primary side and the secondary side the answer is no. It's OK if the voltage is within 10% of your original AC Adapter.
yes if someone is in the car to shut it off in case the car starts to vibrate(its bad if it vibrates)
Start bu checking the bulbs. If ok, check the grounds for the lights, If ok and not getting voltage, check for voltage comming out of the turn signal switch.
As long as your car engine is running, it should be OK. An exhausted battery will only become a problem when you try to start the car.
It is 128 miles via I-44 East.
Rosalie is a OK car mechanic
yes, it's OK to charge the battery. A switch like this is controlled by voltage so low voltage could make the switch not work.
the fuel relay is ok,i cgecked it
Bad voltage regulator