Quote:
Originally Posted by Doktor Bert
Output will vary depending on battery condition and state of charge. I have seen everything from 13.2 to 15.0 VDC on my 300SD over the years....
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Indeed but for 1 year I drove around with one of those Digital Volt Meters that plugs into the Cigar Lighter and I previously never had the Charging Voltage go above 13.7 Volts.
The Same when I once in awhile tested the Voltage under the Hood with the Volt Ohm Meter.
So I was surprised when the higher Voltage showed up.
My AC and Widow Defogger don't work and the Radio, Heater/Defroster or Plug in Fan, and Lights are the only Electrical loads I normally have during driving.
At some point I might change the + Cable and see if that has any + effect on the charging Voltage.