Ive had an atrix for a week now. Its amazing but I have a weird question. I downloaded batterytime from motalen. When I turned the phone off at noon the past few days, its usually at 60%, which is after a hard morning of use. When I turn it on 30 minutes later, it's back up to 80. Without charging. It lasts as long as I would expect, and discharges at the same rate. This has led me to dub it the miracle battery. Whats going on?