Ok so apparently alot of us have an issue with cell standby draining our batteries. Well I was digging around my A500 today and discovered something pretty interesting. I don't actually have an A500. I have an A501. This is the version that is slated to go to AT&T and has the 3G radio. -Go into your settings menu -Click about tablet -Click device information -Fifth one down is your model ID So I am guessing this may have something to do with why we are getting battery drain from cell standby.