My battery life sucks! I only get 10 hours if I use the phone a little or 12 if not used. I bought a new battery and everything was great for about a week. I would end the day, 16 hours, with 40% left. Now a week later, I am back to the same old thing. What is going on? I leave it on charge overnight, unplug at 5am and by 5 pm I'm in the red. Don't tell me it is in the settings because it will die while at home 30 ft. away from the wireless router and MicroCell. Also, for the week on the new battery I didn't change any settings, but the battery lasted all day. Is there something wrong with the charger that is killing my batteries? Any thoughts? Sorry, I should have posted in troubleshoot.