Yes, I'm running two UPSs from ONE sealed car battery since a year now. It gives me about two hours of use on my two computers when the AC power goes off. The power never failed for more than 30 minutes last year. You have to make sure your UPS won't overheat. Mark Jordan On 31 Mar 2004 at 15:22, Ed Browne wrote: > Please don't shoot the messenger, but any counters to his arguments? Anyone > else doing this already? > > Thanks, > Ed -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu