I started a new thread since, although there are a ton of "get better battery life" threads, this doesnt really fit. And which one should i put it in?

Yesterday, I unplugged my phone from the wall at 3pm. I performed many tasks on it through the day, never any prolonged activity. A few phone calls, occassional Twitter checks, some email (gmail) checks, and maybe 45 minutes of sustained web browsing while I watched TV.

The phone showed "49%" battery left.
I went to bed at 4am (F'ed up sleep schedule), rebooted the phone to clear any background apps that might be running, made sure that wifi and gps were switched off, plugged the phone in and went to sleep.

I woke up this morning at 8, left the phone where it was, and at 9am, the phone beeped. I though it might be an alarm that was set, but it was a beep notifying me that the battery was dead. It turns out, the plug had come out of the wall socket, so the phone wasnt getting any power.

Fine... I'm an idiot...but what I dont get is how the phone lasted 13 hours making phone calls and browsing and app playing, etc., and only got down about 50%, then in 5 hours just sitting there, it drained the remaining battery.

Something was happening. (I had no twitter, email, calls, or SMS over the night.) I just dont know if the battery meter is off, if BatteryLife app is off or whatever else the problem might be. It no big deal that it happened NOW, but bad battery life or night, I need to at least be able to trust the power information I'm given.

Any ideas?

 

Thanks. I'll give Close Everything a try, but in all the reading I've done, both on this site and many others, the concensus seems to be that "task manager" apps are not only unnecessary due to the way linux handles apps, closure, and memory clearance. That the apps would mess with it's own more reliable way of handling things.

I know NOTHING about these things and must rely on what I read. Sadly, for every person saying "You MUST do xxxxx..." there are just as many people saying "You must NEVER do xxxxx...".

Makes it hard to figure out what to do.


(All that said, this: "Sometimes after a reboot I have 4-6 things running that I never touched." is exactly what I was looking for. I rebooted because it SEEMED like it would be good, but I'm not at all sure that it is.)

 

@305Cane

Thanks for the updated bit of help. While gnomes made me chuckle, it wasnt much help. Regarding replicating the issue, I agree, that would be the best way to check what is going on, but having a dead battery on my phone is a bad idea considering I need to receive calls. I'll see what I can do, though.


@nick

Understood. Is it possible for Close Everything to close things that shouldnt be closed? Again, I dont want to miss an important call because it has close some process necessary to receiving calls or the ringer to sound, or whatever.

I'm not looking for PERFECTION, just looking for something that WORKS and I can RELY on.

 

Coverage at my house is 4/5 bars. Very good. (I'm in a pocket in LA that got only 0/1 with ATT. Not good to have no phone at home. I had great coverage w/ ATT other than small spots.)

@305

My schedule was set back 1.5 hours this morning due to needing to charge before leaving the house, so waking up with a dead battery isnt good. When I have a chance to replicate, I'll post those results.

Thanks guys for all the help.