On Wed, Oct 14, 2009 at 12:17 PM, Kevin wrote: > > > Car Battery -- not deep discharge > Marine Battery -- Deep Discharge > ATV/Motorcycle -- Deep Discharge > Lawn Tractor -- Don't know ??? > > I am trying to find the best power to weight ratio in my > price range. > Batteries are really a "you get what you pay for" thing. A marine battery is the only one that is rated as deep-discharge (thicker plates) Car/motorcycle/lawn tractor batteries are most assuredly not deep discharge. -- Martin K. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist