<table width="90%" cellspacing=0 cellpadding=0 align=center><tr><td>Quote, originally posted by VTFan &raquo;</td></tr><tr><td class="quote">I've read that a fully discharged 12 volt batt is down to 11.5 - 11.8 volts. If that is fully discharged, what happens to the remaining voltage?</td></tr></table>
That would be 100% discarged of it functionally usable voltage. Discharging any farther than this destroys the core of the battery and it ability to be recharged and hold a charge.