So i got my HTC Hero, and well it was plugged in all night long, probably for 10 hours atleast. Wake up in the morning, casual texting, maybe a text every 5 minutes or so for about an hour. Then I havnt used it, now it has been sitting on my desk, (Its only been 5 hours since its been off charge). And already It has started showing the 'Plug Phone In' type warning. Its all on default settings BTW. How Can i IMPROVE this so it can actually WORK and have a NORMAL battery life.