Hey guys! I'm new here. I'm just worried about my ipod touch 4th gen. I think I may have a battery problem. Whenever I play games, my battery drains out easily but will charge itself. For example, I start to play army of darkness with my battery life at 40%, then whenever my battery reaches 20% (low bat notification), I stop playing the game. Then I'll wait for maybe around a minute then I see my battery life is back at around 30%. What do you guys think is the problem? Is it because of the OS? Because all of this never happened when I was still using 4.1. Thanks!