I have had this Samsung Proclaim for about 6 months or so. Never had a huge problem with battery life, until yesterday. I had it fully charged before leaving to see a movie. I set it on vibrate for the 2 hours, and then when I got out and turned it back to sound, the battery was already at 'critical'. I plugged in my phone to the wall charger last night, let it charge to 100% and then some, took it off around 6:30am, and then by 10am, with ONE 8-minute voice call, it was almost dead and beeping for a charge. I have turned off ALL tasks running, except the crucial ones. (I only used FB anyways and rarely, so it wasn't an app.) I have nothing else running or set that would do this. This is my ONLY phone line, so I am really begging for help here! I have a trip today and if my phone dies within 2 hours I might as well not bring it. I have ordered a few really nice car chargers because mine is crap, but I have none right now. HELP!!!