Battery life on LTE - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Hey so I know I'll get crap for another battery post but I just wanted to post this because I'm amazed whenever someone on Any rom gets a full day or more of battery. It's ridiculous how much mobile data drains on ANY rom for me. I'm running aokp 9/9 right now but I've been through cm9, cm10, vincoms rom, sky ics, paranoid. No differences really it's just data that drains. Here is today's battery, and this is normal when it's mobile data the whole way through. Mostly H, H+, and 4g. As you can see, u have pretty good reception, and screen on for only 2 HOURS. that's why it amazes me when people get 5-7 hrs screen and like a day+ of battery.
Sent from my SGH-I727 using xda app-developers app

Also if anyone got the new aokp rom before R4ins got pissed, I'd love to get a link. Thanks!
Sent from my SGH-I727 using xda app-developers app

2 hours screen time sounds about right for me til the battery runs down. But I tend to only use that much in a whole day, so it lasts me to the next day... even on LTE. I'm using SkyICS.
You sure you don't have any funky wakelocks or anything? Your phone was awake for pretty much the whole time It should be sleeping most of the times that you're not using it.

there are days where i can get 16 hours with an hour or 2 of screen time, but i also have the Gnex extended batter (2100 mah) so that helps. But ive come to realize that on most days, i will never ever see the stellar results that some people get, becasue i use my phone... a lot... im talking twitter constantly, hundreds of texts every day, and the occasional phone call. But it is fine for me, ive never had my phone die on me while im out, and im almost always near a charger so it is never a problem. If i feel like i might be away from a charger for a while, i turn off sync, turn brightness down, etc to prolong my battery life and im good to go.

Download better battery stats and find out what is keeping your phone awake,it looks like its staying awake for long periods of time
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holeindalip said:
Download better battery stats and find out what is keeping your phone awake,it looks like its staying awake for long periods of time
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
This. You have a truly massive wakelock.

kchen96 said:
Also if anyone got the new aokp rom before R4ins got pissed, I'd love to get a link. Thanks!
Sent from my SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
R4INS is over on rootzwiki. You can grab his builds there or on his goo.im site. Check out boobah's post in the general section.
Sent from my SGH-I727 using xda app-developers app

holeindalip said:
Download better battery stats and find out what is keeping your phone awake,it looks like its staying awake for long periods of time
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
I have the app.don't know how to use it literally the most confusing app ever
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Most def a wake lock. I can get upwards of 20 hours with regular usage. aokp cm10 and superlite cm 10. Sometimes less sometimes more. I also don't pick up lte here either. Just H+
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akwhite23 said:
Most def a wake lock. I can get upwards of 20 hours with regular usage. aokp cm10 and superlite cm 10. Sometimes less sometimes more. I also don't pick up lte here either. Just H+
Sent from my SAMSUNG-SGH-I727 using xda premium
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Click to collapse
How...when I have data on and using it,it drains a percent every 2 minutes. Can anyone tell me what to loom for on better battery stats and where?
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Hwres an update. On this is with data off almost all day you can see the screen off and awake matches up pretty nicely.(at the end I'm listening to music so that's why its awake) is it possibly just straight up the data connection that keeps my phone awake?
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kchen96 said:
How...when I have data on and using it,it drains a percent every 2 minutes. Can anyone tell me what to loom for on better battery stats and where?
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
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Click to collapse
There's an entire thread on it here maintained by TJ above. And several tutorials in other forums on xda. It's really not that hard. Just do some research.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

What I don't get is why WiFi causes a wake lock.
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specter07 said:
What I don't get is why WiFi causes a wake lock.
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Click to collapse
That image doesn't show wifi causing a wakelock? Unless you actually didn't have wifi turned on for the past 4 hours. I see it's not turned on in that image, but maybe you just turned if off. Which I'm betting you did about 2 minutes before taking that picture, and then turned data back on?
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There are plenty other battery life threads this post could have been made in. Locked

Related

losing battery very quickly

Hey guys for some reason no matter what from and especially on Zeus I lose alot of battery on standby even in the miui 2.3.9 which is supposed to use alot less battery usually i keep wifi on even on standby and in one hour i lost 8% I have flashed different Roms numerous times and still keep on losing alit of battery on standby and when I do use the internet on wifi it drains around 1% every 3 min or less
Sent from my SGH-I997 using XDA
nman123 said:
Hey guys for some reason no matter what from and especially on Zeus I lose alot of battery on standby even in the miui 2.3.9 which is supposed to use alot less battery usually i keep wifi on even on standby and in one hour i lost 8% I have flashed different Roms numerous times and still keep on losing alit of battery on standby and when I do use the internet on wifi it drains around 1% every 3 min or less
Sent from my SGH-I997 using XDA
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1510745
[Tips & Tricks] Battery Power Saving on Samsung Infuse
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I did look at that and I do what it says it still drains fairly quick
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nman123 said:
I did look at that and I do what it says it still drains fairly quick
Sent from my SGH-I997 using XDA
Click to expand...
Click to collapse
Have you tried a different rom? That one should have pretty good battery life though. If you are doing EVERY single thing that, that thread suggests.. you should be able to have your battery last for a week.. He takes it to the extreme. VERY well done though.
Sent from my A500 using Tapatalk
nman123 said:
I did look at that and I do what it says it still drains fairly quick
Sent from my SGH-I997 using XDA
Click to expand...
Click to collapse
you may have a bad flash...occasionally a reflash may fix it if you haven't tried.
with zeus, i don't recommend any other external cwm flash tweaks if you tried them
Maybe you gotta bum battery.
Sent from my SAMSUNG-SGH-I997 using xda premium
does the ics theme have anything to do with the bad battery life?
You seem to be the only one having this problem and if it's when you try other roms as well then it's probably a hardware issue.
Sent from my SAMSUNG-SGH-I997 using xda premium
Flash other modem, sometimes it help a lot.

Battery life draining fast

I have no idea how to fix this. I've tried three roms eaglssblood ice singhui and Hellfire Phoenix. I installed Trinity on Phoenix yet it is still draining battery. Why?
Sent from my LG-P999 using XDA
Try calibrating your battery.
Sent from my LG-P999 using xda premium
There is a rogue app in your drawer. download watchlist app, it will keep track on other apps which are hogging your system.
Battery calibration won't and doesn't do anything useful... its more then likely an app or something running constantly. What's your screen on times? Post a screenshot of your battery usage.
Sent from my Galaxy Nexus using xda premium
Get the app BetterBatteryStats.
Use it to check partial wakelocks.
It will change your life.
Sent from my LG-P999
I'm on 2.3.4 with practically all the bloat and more removed, holy hell battery is terrible for me... if testing to find rouge apps doesn't work I'm gonna factory reset and just not install any thing. Today I didn't hardly use my phone (no work) sat around on the computer, paid some bills watched some movies and TV, sent two text messages and read 3 emails battery was at 65% after 3 ½ hours... 3 of which was idle time and screen off. Never had it so bad before.
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mt3g said:
I'm on 2.3.4 with practically all the bloat and more removed, holy hell battery is terrible for me... if testing to find rouge apps doesn't work I'm gonna factory reset and just not install any thing. Today I didn't hardly use my phone (no work) sat around on the computer, paid some bills watched some movies and TV, sent two text messages and read 3 emails battery was at 65% after 3 ½ hours... 3 of which was idle time and screen off. Never had it so bad before.
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
Look for odmaclientprovider.apk or something like that name wise in system/app and freeze it or delete it. Its lgs ota update app and its always running in the background.
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kwes1020 said:
Look for odmaclientprovider.apk or something like that name wise in system/app and freeze it or delete it. Its lgs ota update app and its always running in the background.
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Click to collapse
Alright deleted it, will report tomorrow, phone is fully charged now so I will unplug it, and let it sit over night on 4g and report back tomorrow.
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mt3g said:
I'm on 2.3.4 with practically all the bloat and more removed, holy hell battery is terrible for me... if testing to find rouge apps doesn't work I'm gonna factory reset and just not install any thing. Today I didn't hardly use my phone (no work) sat around on the computer, paid some bills watched some movies and TV, sent two text messages and read 3 emails battery was at 65% after 3 ½ hours... 3 of which was idle time and screen off. Never had it so bad before.
Sent from my LG-P999 using xda premium
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Click to collapse
and i thought it was just me...
kwes1020 said:
Look for odmaclientprovider.apk or something like that name wise in system/app and freeze it or delete it. Its lgs ota update app and its always running in the background.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
gonna give this a shot
lowrider262 said:
and i thought it was just me...
gonna give this a shot
Click to expand...
Click to collapse
Same here. Hopefully this will help but will also dig deeper
Lost 20% in 7 hours, much better!!!! Thanks kwes
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mt3g said:
Lost 20% in 7 hours, much better!!!! Thanks kwes
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
Anytime. That's usually the first thing I do when I install a rom based on lg stock. That app runs constantly eating data and ram. You will usually gain almost 1mb of open ram by just deleting it.
Sent from my Galaxy Nexus using xda premium
Ya I knew there was something I was missing, considering my average use on most 2.3.3 roms would be at least 16-20 hours, I was barely getting 10-11 hours after the update. So thanks again!
mt3g said:
Ya I knew there was something I was missing, considering my average use on most 2.3.3 roms would be at least 16-20 hours, I was barely getting 10-11 hours after the update. So thanks again!
Click to expand...
Click to collapse
On what type of usage? I can hardly get more than 8 hrs on medium usage .
What the hell is qem_warlock .it's been on my kernel warlock since I unplugged.
I pretty much don't play games and don't stream music or anything like large data usage. I call text browse and read articles and such, XDA and Facebook is about it for other usage though, light in most eyes, and I under-clock the phone to 700's usually.
mt3g said:
I pretty much don't play games and don't stream music or anything like large data usage. I call text browse and read articles and such, XDA and Facebook is about it for other usage though, light in most eyes, and I under-clock the phone to 700's usually.
Click to expand...
Click to collapse
Not to say anyone wont do it, but that's a hard thing to do, 700 underclock Most Oc of to 1.4 lol.
Funny though at 700 it probably runs just as fast as default 1ghz speed.
Sent from my LG-P999 using XDA
As far as these phone have come battery are a step behind,more on dual core phones.Although if battery is such a big deal and you absolutely need it just buy extra battery and chargeable adapter,problem solved
Sent from my LG-P999 using XDA
daxecutioner24 said:
Not to say anyone wont do it, but that's a hard thing to do, 700 underclock Most Oc of to 1.4 lol.
Funny though at 700 it probably runs just as fast as default 1ghz speed.
Sent from my LG-P999 using XDA
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Click to collapse
Ya I agree, the phone at 600ish on stock kernel runs just fine for texting and calls and checking Facebook... usually what I run when I'm out at bars with my friends cause it usually ends up being a weekend without my charger, I've over clocked the phone maybe twice, no point in my eyes lol.
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daxecutioner24 said:
Not to say anyone wont do it, but that's a hard thing to do, 700 underclock Most Oc of to 1.4 lol.
Funny though at 700 it probably runs just as fast as default 1ghz speed.
Sent from my LG-P999 using XDA
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Click to collapse
When underclocked to 750 or below 1 processor is not running and vice versa
Sent from my Porn Infested G2x using Tapatalk 2
kwes1020 said:
Look for odmaclientprovider.apk or something like that name wise in system/app and freeze it or delete it. Its lgs ota update app and its always running in the background.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
i can confirm this helped battery life, thanks! also if any of you still have telenav on the 2.3.4 update, getting rid of that helped me out too

Battery Screenshot

Is this good for using only wifi all day long?? *5% left*
Post your own screenshots if you'd like.
Sent from my SAMSUNG-SGH-I727 using XDA
Looks respectable
Sent from my SGH-T989 using Tapatalk 2
Lol I'm on nexusmod gb and I've never had battery this good. I've been using wifi all day and I have 47% remaining after 12 hours of use.
Edit: display was on for 2 hours and 10 minutes total.
Sent from my SAMSUNG-SGH-I727 using XDA
Remember it depends alot on kernel CPU clocks and most of all screen on time
Sent from my SGH-T989 using Tapatalk 2
Im running silvermods 4/20 build qith modem flash, No oc/uv, and default kernel with rom and my screwn on time was 4 hours and 38 minutes.
Sent from my SAMSUNG-SGH-I727 using XDA
Yeah that's pretty decent bro
Sent from my SGH-T989 using Tapatalk 2
Dang, that's really nice for so much screen time.
So you had airplane mode on 100% of the time? (That's what it looks like to me, sorry if I'm wrong, I'm slightly color blind with blues and greens).
How is it if you keep cell service on?
Shadeslayers said:
Dang, that's really nice for so much screen time.
So you had airplane mode on 100% of the time? (That's what it looks like to me, sorry if I'm wrong, I'm slightly color blind with blues and greens).
How is it if you keep cell service on?
Click to expand...
Click to collapse
Yea airplane mode was on 100% of the time...i actually have service with sumone else and the fone isnt unlocked just yet.
Sent from my SAMSUNG-SGH-I727 using XDA
Might be a good idea to set your wifi sleep policy to never. Would help squeeze just a liiiittle more out. Settings>wifi>option haptic>advanced>stay on while in sleep>never.
Still fairly impressive with that much screen time though.
Sent from my SAMSUNG-SGH-I727 using xda premium
Just a word of advice, lithium ion battery have a dry cell problem when they are repeatedly drained past 15%.
This means that your overall battery capacity is reduced when you keep draining it like this. The usage is fine though I'd say.
Sent from my SAMSUNG-SGH-I727

Not bad battery life for me lol

Sent from my HTC VLE_U using xda app-developers app
It kinda looks like that you did not use the phone at all!
Sent from my HTC One S using Tapatalk 2
Spastic909 said:
Sent from my HTC VLE_U using xda app-developers app
Click to expand...
Click to collapse
Nice wait but that jump upward toward the end, were you charging it there, send a screen of the graph with the usage pattern under it
And you recharged it abit
Hehe. But seriously I get around 17 hours of pretty good life. Moderate to heavy use with still about 30% remaining
Just sick and tired of these people complain about horrible battery life
Sent from my HTC VLE_U using xda app-developers app
Post the screen usage!
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devgee said:
Post the screen usage!
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Click to collapse
If thats directed at me obviously I did if you look up
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Spastic909 said:
If thats directed at me obviously I did if you look up
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Click to expand...
Click to collapse
Haha nope not quite we mean like tap the "screen" entry so we can see how many hours of screen-on time you've had, and also possibly tap the usage graph then it shows when your phone was awake, when WiFi was on/off, when it was charging etc.
Spastic909 said:
Hehe. But seriously I get around 17 hours of pretty good life. Moderate to heavy use with still about 30% remaining
Just sick and tired of these people complain about horrible battery life
Sent from my HTC VLE_U using xda app-developers app
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Click to collapse
As much as I do like the phone. I'm quite annoyed at the battery life and am thinking of ways to improve it and etc. but it doesn't seem to be working. I get like 8 hours and by then it's at 30% MAX. Usually around like 20 or so. 10 hours and it's pretty much dead. Am I doing something wrong? my screen is only on for about an hour and a half or so, maybe 2 hours. Lowest brightness setting, 4g off, 2g on, wifi on.. that's about it. I mean as much as I love HTC, I can't love this battery life...
AndrewAmazed said:
As much as I do like the phone. I'm quite annoyed at the battery life and am thinking of ways to improve it and etc. but it doesn't seem to be working. I get like 8 hours and by then it's at 30% MAX. Usually around like 20 or so. 10 hours and it's pretty much dead. Am I doing something wrong? my screen is only on for about an hour and a half or so, maybe 2 hours. Lowest brightness setting, 4g off, 2g on, wifi on.. that's about it. I mean as much as I love HTC, I can't love this battery life...
Click to expand...
Click to collapse
Yes you're doing something wrong or have a faulty unit. Make sure you flash a good ROM (I'm using aokp) and that's it. I have my screen at about 25% brightness and here are my stats which is quite acceptable.
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I have freezed so much default htc and adroid crapp apps with Titanium backup. It differs a lot! Also a lot of system apps i dont use.
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Inferi0r said:
I have freezed so much default htc and adroid crapp apps with Titanium backup. It differs a lot! Also a lot of system apps i dont use.
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Click to collapse
Yeah, Freezing apps helps a lot!
Sent from my HTC One S using Tapatalk 2
@devgee Lol wow 5hr37min screen and almost 10hrs thats quite impressive, all things considered hang on how is your phone still ON at 1% not charging? Mine shuts down at 4% generally...unless I charge it till 7% and unplug, then it runs to 0% before powering down?
MattDN93 said:
@devgee Lol wow 5hr37min screen and almost 10hrs thats quite impressive, all things considered hang on how is your phone still ON at 1% not charging? Mine shuts down at 4% generally...unless I charge it till 7% and unplug, then it runs to 0% before powering down?
Click to expand...
Click to collapse
Might be the 1% battery mod which has been added to the viper Rom (Don't know really)
I was too surprised when it was 1%
Usually it shuts down at 3% or 4%!
Sent from my HTC One S using Tapatalk 2
JmPTaz09 said:
Yes you're doing something wrong or have a faulty unit. Make sure you flash a good ROM (I'm using aokp) and that's it. I have my screen at about 25% brightness and here are my stats which is quite acceptable.
Sent from my HTC One S using xda app-developers app
Click to expand...
Click to collapse
Well this is what I got.
This was back on CM. That rom game amazing batt life.
I don't have the screen time pic but it was just over 4 hours. Still had 1/5 of the battery left too! With this phone I just leave gps, wifi, antenna and sync on. It's so rare for me to NOT last a full day that I see no point in being conservative about use anymore.
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GlueEats said:
This was back on CM. That rom game amazing batt life.
I don't have the screen time pic but it was just over 4 hours. Still had 1/5 of the battery left too! With this phone I just leave gps, wifi, antenna and sync on. It's so rare for me to NOT last a full day that I see no point in being conservative about use anymore.
Sent from my HTC One S using xda app-developers app
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Click to collapse
Nice... CM 10?
Yup. Before the problems that nightlies started having a couple of weeks ago.
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GlueEats said:
Yup. Before the problems that nightlies started having a couple of weeks ago.
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Click to collapse
Do you still have the build you were using? Id like to try it out
I believe it was just the Oct 10 CM nightly on goomanager.
Sent from my HTC One S using xda app-developers app

Battery question

I've been having pretty bad battery life for some reason.. I was wondering if maybe its bad to use my phone while its plugged in? Like just browsing at night while charging? I can see the battery percentage drop really frequently while using it. Any thoughts?
Sent from my SCH-I605 using xda app-developers app
goldenshibby said:
I've been having pretty bad battery life for some reason.. I was wondering if maybe its bad to use my phone while its plugged in? Like just browsing at night while charging? I can see the battery percentage drop really frequently while using it. Any thoughts?
Sent from my SCH-I605 using xda app-developers app
Click to expand...
Click to collapse
I use my phone all night while it's plugged in, haha.
And is the battery dropping WHILE charging? If so, your charging plug or your wire itself is damaged. It's odd to see battery declining, even during use, while charging.
Oops.. Sorry I phrased that wrong. I meant that the battery percentage drops fast just in general. One minute its at 100 and then in a minute or two its down to 99. Not sure what's up.
By the way I'm on hyperdrive 7 with stock kernel.
Sent from my SCH-I605 using xda app-developers app
goldenshibby said:
Oops.. Sorry I phrased that wrong. I meant that the battery percentage drops fast just in general. One minute its at 100 and then in a minute or two its down to 99. Not sure what's up.
By the way I'm on hyperdrive 7 with stock kernel.
Sent from my SCH-I605 using xda app-developers app
Click to expand...
Click to collapse
Oh, haha okay.
Well it's normal for your battery to drop down to 99% in a minute or two, because the battery can't sustain 100% max for too long. If your battery life can last you throughout the day, I would say you should be fine. But, if you're like me, I would use a conservative-based governor, no matter the kernel. I use KTweaker.
Mind showing a screenshot of your battery stats?
Sent from my SCH-I535 using Tapatalk 2
The weird thing is that the battery goes down fast even when I'm not using the phone. Yeah I'll upload a screenshot tonight. Thanks.
Sent from my SCH-I605 using xda app-developers app
goldenshibby said:
The weird thing is that the battery goes down fast even when I'm not using the phone. Yeah I'll upload a screenshot tonight. Thanks.
Sent from my SCH-I605 using xda app-developers app
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Click to collapse
Like how fast you think?
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