How Long Can You Drive With Battery Light On. But if your battery light stays on or if it comes on while you drive youve got a situation. The perfect charge for the alternator lies between 136 and 146 volts.
Considering all the electricity using systems in todays car it probably wouldnt take long. If you notice the battery light on go ahead and turn off unnecessary electronics such as your. There are many possible causes behind your batterys inability to deliver enough electricity to your car and not all of them have to do with its ongoing performance.
If the alternator is going out you would get stranded on that long of a drive.
There are many possible causes behind your batterys inability to deliver enough electricity to your car and not all of them have to do with its ongoing performance. For the health of your battery and car replace the alternator as soon as possible once it has failed. The battery is not designed to power the car for extended periods of time. Most fobs can be pried open to access the battery so you may not have to take.
