Watched 25 mins of ABC video, took 12%. That's on pace to get under 4 hours. Other web stuff seems to take 3% every 15 minutes. That's 12% per hour, which means I'd get around 8 hrs. I think this is the high range of what I've been getting So web only I'm getting 8 hours. Everything else I'm getting way less. Ugh. The weird thing is, the very first time I used the iPad everything I did was on pace for ~12 hours. No changed settings since then What to do? It seems like maybe one of the batteries went bad?