How high can I turn the voltage up?

Asked by GuruXX13V Oct 18, 2018 at 05:19 AM about the 2005 Chrysler Pacifica AWD

Question type: Car Customization

I externally regulated my alt and the alt used to
charge up to 13.5 . How high can I turn my external
regulater up without doing damage to the
computer or the rest of the car from It? If I have the
propped 14v or 16v batteries that is and thank you
for your time

1 Answer
159,355

Bob answered 6 years ago

Normal charging voltage on many vehicles is 14.6 volts. I would not go over 15 volts as issues with the computer and light bulbs may start to happen.

Mark helpful

Your Answer:

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