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[Q] G2 battery level abnormal drop, please help

I have an AT&T G2. The battery is good, at most time. It can support one day heavy use and I'm quite satisfied.
But sometimes the battery drops quickly when screen is off with no reason. The drop rate is about 6% per hour (normally it only consumes 3% per night, about 0.5% per hour). This had happened about 10 times during 1 month since I bought it. Sometimes during the night, sometimes during the daytime that I'm not using it.
It can be cured after a reboot, but it is quite annoying when u want to use the phone and find the battery level is far below the expectation.
I install the betterBatteryStats, but all the wakelocks seems normal. And I'm sure didn't install/open any online streaming apps that run in the background. It just look like some process is stuck there and keep draining battery, but I can't find any clues which one it is.
Please help...

You are welcomed into my comparative battery thread in the general forum, where I could help you if provided with what I ask there.
Sent from my LG-D802 using XDA Premium 4 mobile app

thank you for offering help
I'll reply ur post
Noam23 said:
You are welcomed into my comparative battery thread in the general forum, where I could help you if provided with what I ask there.
Sent from my LG-D802 using XDA Premium 4 mobile app
Click to expand...
Click to collapse

I had this as well on the stock rom & kernel, i now use a custom kernel which greatly enhances the battery life.
Although the battery life was good, the wake locks @ night where killing it using 60% in 5 hours.

Battery life

Hello I got this nexus 4 days ago and read it battery life suppose to be around 10 hour but I know it will be less. I'm getting about five. Curious what's everyone else is getting. Please post your battery life here.
Sent from my Nexus 7 using xda premium

I am described as a power user. I could engage in some heavy browsing and gaming and having the screen on all day and then let the tablet sit overnight off the charger, but I'd have to charge it late noon the next day. I usually land in the 1 day 2-8 hours range according to system battery stats. If you believe your battery sucks, roll back to 4.1.2 and your life will be phenomenal!

I'm not sure what tricks those users with 10hrs SOT have done, but I never managed to get more than about 6-7 hrs SOT. I thinks those highest results have been done with wifi off, brightness at lowest level and sounds off etc...
Sent from my dog's S3 mini running CM10.2 (by maclaw) via Tapatalk

my i8190 have battery life of one day

I find my S3 mini i8190 have a battery life of only one day of average usage. It would be great if it lasted longer without swapping spare batteries, though it does indeed last a little longer of heavy use on its mpj 2500mAh battery. I carry a spare with me throughout a day. A great phone runs forever, that's all people have come to expect for now.

And the point of this thread is...?
Sent from my GT-I8190 MaclawStudio Carbon 4.4.2 using Tapatalk

Mod Edit
May I remind you of the XDA RULES # 15
Thread closed
malybru
Forum Moderator

What is your average battery life on the S3?

Hey,
I'm thinking of switching from the EVO LTE to a "broken S3" that my step-dad gave me.
Before I switch, I wanted some battery benchmarks from you guys.
So far, the battery is 82% after 14 hours of idle.
What kind of battery life do you expect?

Mod Edit
Thread Closed - Please see Post your Battery Stats thread already started on this topic.
ronnie498
Forum Moderator

One X battery life screenshots

Used from out of the box, it wasn't even charged yet.
Over 3 hours SOT ain't bad at all in my books.

Battery life
This is what I got after first full charge.

@abel.jacob
Holy ballonies, that's a nice improvement!
I'm turning off my baby tonight and plugging it in for a full charge.

Mod Edit
There is a thread on the same topic here
Thread Closed.
jackeagle
Forum Moderator