Originally Posted by sharp25

not many people have stated the issue i am having. i have only owned the phone since sunday, the battery is pretty decent under normal use, (using advanced task killer). now i fully charged my phone before a long drive and then used the music player to play my music through my car stereo. the battery died in under 2 and a half hours, completely dead. today i did a small test, after unplugging the phone for about 4 hours and barely using it. i had over have the battery life left, i plugged it into the headphone jack for the stereo in my room and in under an hour and a half my phone was at 5%.. the wifi is turned off also keep in mind. Do i have a faulty battery?!!.. the galaxy s had no issue playing music.