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My Battery

Old 07-23-2005, 04:40 PM
  #1  
Zincpony
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Default My Battery

my battery is giving out a reading around 13v. when the battery is 12v. is that damaging my car electronically in anyway
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Old 07-23-2005, 04:42 PM
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redass02gt
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Default RE: My Battery

no, it's good. means your alternator is running well. also means you can probably get away with underdrive pulleys for certain.
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Old 07-23-2005, 07:39 PM
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ghoste
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Default RE: My Battery


ORIGINAL: Zincpony

my battery is giving out a reading around 13v. when the battery is 12v. is that damaging my car electronically in anyway
around 12 - ENGINE OFF
around 13 - ENGINE ON
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Old 07-24-2005, 10:50 PM
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99saleen351r
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Default RE: My Battery

13 is even a little low for running usually its up around 14 dont worry about it thou.What made you check this anyway?For the hell of it?
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Old 07-24-2005, 11:15 PM
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Acer2428
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Default RE: My Battery

lol...good info to have.
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Old 07-25-2005, 12:25 AM
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mkspeed26
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Default RE: My Battery

should be 13.6 i believe for a fully charged batt while car is running. it should read 12.6 off (2.1 V per cell) and 13.6 when running (i think, alt increases volts by 1 last time i checked)
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