06-19-2011, 09:57 AM
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#9
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Senior Member
Join Date: Mar 2008
Location: Welch Island and The Taylor Community
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Sulfation
A lead acid battery left for a long time without any use or charging will "sulfate".
http://www.wisegeek.com/how-does-sul...-a-battery.htm
Some chargers have a de-sulfation mode but I don't know if they really work.
http://jgdarden.com/batteryfaq/carfaq16.htm#recover
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