Originally Posted by NadaChanceBBQ
I have been using the Diehard 1100 from Sears for 3 years now with no problems.
I was actually going to call Guru in the morning and ask about this. Are you able to run it for extended cooks on just the battery with no charge? Thinking about getting a deep cycle battery to run at comps that don't provide electricity, just want to make sure that it will be able to run everything all night.