On Wed, 2009-10-14 at 12:17 -0400, Kevin wrote: > Car Battery -- not deep discharge Usually. > Marine Battery -- Deep Discharge Not always, you need to look at the particular battery, some are labeled "starting battery", some deep discharge. > ATV/Motorcycle -- Deep Discharge Again, not always (in fact in my experience not often). > Lawn Tractor -- Don't know ??? If it doesn't say on the battery then you have to get the spec for the battery. TTYL -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist