Did ur batteries get better as u charged it more? Im just curious, because I'm on my first charge right now, and I swear if I leave the screen on or I am browsing that battery level drops 1% every minute, or FASTER. Left my house at 1120 (1hr 20 min ago) with battery of 75%. I drove for 20 mins so no use, stopped, browsed a little, texted twice, downloaded swype (which didnt take long at all), activated it, texted one more and then got home and it's 1240 now. The battery is 61%. When the phone was idle it was fine, but as soon as I turned it on to use the battery just FLEW.
yeah it did progressively get better as i kept charging the phone, i feel like right now its going to be as good as it gets... my battery did seems to drain quicker when i first got it... i got my tb on opening day, after about the 4th day my battery life extended noticeably
give the thunderbolt a chance.. give it a few days, also bump charging mine before i start the day noticeably helped... i also deactivated my twitter/facebook acct on friendstream, set my brightness between 20%-30% which is more than enough for viewing pleasure indoors unless your directly hitting the sun, and i toggle off my 4G when i hit areas where the 3 and 4g radios fight for control.. im confident with my settings and heavy usage throughout the day it would last me at LEAST a min. of 7hours no problem... like i said earlier i got 15+ hours on light to medium usage in one day and had 20% left to spare