Gosh I hope not....... my battery was down just before we went on vacation by one fourth, (one notch on the screen) and then I charged it before we left. Well I didn't read much, maybe 30 minutes in the car and that was it..... I just get too distracted...... so we are now home, I opened up to read and noticed my battery is back down...... now there should be no reason for that battery to be down that low, I haven't used it.
I hope this isn't a sign I am going to have some kind of problem with my battery.