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440 Voltage

gatorboy

Member
"What should my voltage be rea

"What should my voltage be reading?----I checked @ the battery with a meter, @ idle it reads 12.02, with with the blower, lights and radio on it drops to 12.0, still @ idle----@ a fast idle with nothing on it goes up to 12.06 Shouldn't this be above 13?"
 
"Actually, you want far more v

"Actually, you want far more voltage than that.

Check out the battery charge level chart below:

12.6V = 100%,

12.5V=80%

12.4V=60%

12.3V=40%

12.2V=20%

12.1V=0% DEAD

Since you need about a 1/2 to 1 volt to move amps into a battery, add that much to the above to charge it all the way up.
Jeff"
 
Well I took the alternator to

Well I took the alternator to be bench tested and it was putting out NOTHING! It's getting rebuilt. Thanks for all the input.
 
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