Okay so my phone went down to about 50% battery today. I have the HTC HERO from Sprint. I plug it in the wall to charge, light comes on everything is fine. I check back an hour or more later the battery is down to orange (low) and Im thinking what is going on? Now my phone is dead, I plugged it into the computer but it still wont turn on, but the orange light shows up. Do I need a new Battery, new charger? I don't think I should have to pay for a replacement battery or phone, because this one is faulty. Any Suggestions??