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Old 12-18-2010, 07:12 PM
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Blas Blas is offline
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Join Date: Sep 2002
Cobra Make, Engine: SPF#0760
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at 80 Degrees F
A fully charged battery (100%) will show 12.68V
12.24V at 50% charge
12.06V at 25% charge
Adgust these V #s by 0.04V for every 10 degrees colder temp

At 30 degrees a fully charged battery should show 12.588V

14.6 or 14.7 is fine for the charging system...

Have the battery checked with a load tester...

Blas
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