hey alright, ill help you out here and im sure it will work for you.
1. get rid of your task killer. i had it before and after uninstalling it, battery life has improved 100%. dont have that mentality of "i have to kill this so ill free up memory and phone will work better"
2. if you do have email, i put my check email frequency to every hour and my auto sync is off for gmail and facebook.
the main thing that will help you is to get rid of that task killer. trust me itll be better
Actually, I did a couple of things last night:
1) Removed Task Killer. I had also read that it worked for some people (for some odd reason)
2) I let the battery run completely dry before charging again.
After these two things, I went to bed while the phone charged.
...This morning, the phone was hotter than ever before. I checked the battery and it was still charging....at 50 percent. I got pissed and turned it off to let it cool down.
So then I removed Facebook from the phone and hooked it back up to recharge. I'm not sure if it's coincidence but the phone seems to be back to normal. It's not even super-heating when I talk on the phone anymore.
I had already gotten rid of notifications and refresh intervals on the FB app prior to removal, so maybe it was just the app itself. Who knows? I manually check/refresh my e-mail (rarely.) Even when I had the task killer, I hardly ever ran it, and I'd shut it off when I did. FB and TK were always at the bottom of the battery usage details, if ever.
The whole ordeal has rendered me perplexed. All I know is, the phone has worked pretty good without the two apps. I will continue to monitor its battery until tomorrow. Maybe then I'll try re-installing FB, and see where it goes from there.
Today's battery so far:
5 hrs 40 min since unplugged
Battery level: 60% (I've only seen these percentages in increments of 10)
Voice Calls: 62% (1hr, 8min)
Display: 20%
Phone Idle: 4%
Android System: 4%
Standby: 4%
Maps: 3%
Browser (Dolphin): 2%
...It's better than yesterday...