HI all,
I got some issue here,how to save battery life in gs2??my battery only last in 18 hours without running anything...anybody can help??i check the battery usage and the display use 50-55%...can i reduce it??how.....please advice
Pal..can you say what you need...what 18 hours....
Sent from my GT-I9100 using XDA App
Thank's for reply...is it normal??
if can..i want to extend the battery life..any suggestion for apps??thank's...
If you wanna extend the battery life you should uninstall all apps that can possibly keep the phone awake. more apps needing CPU = less battery life.
also lower the display lighting if you have high battery use of it.
zulk_77 said:
Thank's for reply...is it normal??
Click to expand...
Click to collapse
Yes, it's normal
Turning down the brightness will of course help.
Normal seem to be about 12-40 hours. Some apps are badly behaved, others just take a lot of power. It seems there might be a few OS bugs which come and go depending on exactly how you use the phone - some ROMS/kernels seem to help but it is difficult to be specific. Check the BetterBatteryStats thread for some ideas on debugging.
18 hours is decent, it all depends on how you use the phone.
If for 10 hours your phone's screen was on, then ofc this is amazing.
zulk_77 said:
Thank's for reply...is it normal??
Click to expand...
Click to collapse
What is your brightness setting? When you are in the battery usage page, click on Display and tell us how many hours the display was on.
You should also check if your phone is on standby mode properly. When you press the awake button and the phone awoken instantly, then you need to restart the phone until it doesn't (e.g. 1-2 second delay is good). I had this problem before and it ate my battery like crazy.
Sleepy cat: my brightness setting is auto & already running for 1hr 38m...since i charge..last night..and the display percentage is 55%...how to reduce it??..
i already reduce my brightness.....
How to reduce battery use by display: Dont use it.
Simply flash the LeoMar75 2.4 RevolutioN Rom. The best rom!!!
Sent from my GT-I9100 using Tapatalk
What is rom??...please advice...newbie...
FAQ
http://forum.xda-developers.com/showthread.php?t=1065995
Wip
http://forum.xda-developers.com/showthread.php?t=1125282
jje
I personally found the SolarFlare rom much better compared to many other roms. Have the longest battery life on that.
Use auto brightness, use running services to close what programs/services you don't need(for example I always close skype, yahoo messager, update software, out of milk etc...depends on what you have installed on it and what you don't need ) use static wallpaper and most important charge your phone OFF.
Sent from my GT-I9100 using Tapatalk
mihaicp said:
Use auto brightness, use running services to close what programs/services you don't need(for example I always close skype, yahoo messager, update software, out of milk etc...depends on what you have installed on it and what you don't need ) use static wallpaper and most important charge your phone OFF.
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
He's right. It's all about programs which are using your mobile data connection.
Thnk's all..really appreciate it...but i have doubt for auto brightness...i read some forum that using the auto is increased the battry usage??is it true??confius...lol..
18 hrs is not normal.....at least for me. stock rom with speedmod kernel.
Related
Hi all just wandering if anyone has good suggestion for saving battery. Maybe an app that saves battery or recommend something else. Im constantly charging my phone 3 times a day and my battery goes quick. Im using task killer and killing unwanted apps that are running. I have lowered the screen brightness as well. But my battery still runs out quickly.
Thank you
Sent from my U20i using XDA App
I have also tried cpu tuner and battery saving apps but they seem to make my phone run slow and sometimes freeze.
Sent from my U20i using XDA App
you might be running quite a lot of widgets. or animated wallpapers. taskkillers sometimes aggravate the problem, since the apps they kill, will auto start.
try some system monitoring apps. these will tell you what apps are actually USING CPU cycles. they are the ones that kills your battery quick. then you have the option to uninstall the cpu-hoggers.
if all else fails, try a different battery, or have your phone checked
Background Data is battery killer
Also double check to see if background data is being used. Settings ---> Accounts and Sync. If background data is on, many apps will continue to open themselves and refresh their data before your task killer kills them.
ctalcant said:
Also double check to see if background data is being used. Settings ---> Accounts and Sync. If background data is on, many apps will continue to open themselves and refresh their data before your task killer kills them.
Click to expand...
Click to collapse
Is this the reason why everytime I open advance task killer, a lot of apps show up even if I didn't use them? like yahoo messenger, music, mail,.. I think almost all of my apps show up and I only have like 20+MB of free space even if I kill apps every 30 minutes?
elena17484 said:
Hi all just wandering if anyone has good suggestion for saving battery. Maybe an app that saves battery or recommend something else. Im constantly charging my phone 3 times a day and my battery goes quick. Im using task killer and killing unwanted apps that are running. I have lowered the screen brightness as well. But my battery still runs out quickly.
Thank you
Sent from my U20i using XDA App
Click to expand...
Click to collapse
My suggestion is to stop using autokill apps (if you're on eclair). Just kill apps manually when you feel like your phone is slowing down. What launcher are you using? Zeam is lightweight and fast. Also, keep the number of homescreen and widgets to a minimum, only the ones that you need. I also think auto rotation of the screen consumes a lot of power (I may be wrong). Is you phone new? It takes a few discharge/charge cycle before the battery achieves its full potential. Turn off WCMDA when you're not using it (use only GSM). Turn off WiFi, Bluetooth and GPS when not in use.
These are the things that I'm doing and my battery lasts 2 days with heavy texting (when I say heavy, it's 100+ text messages sent a day plus 200+ text messages received), music (1-2 hours when travelling), 1-2 hours talk time per day and a few games. I also use navigation and facebook from time to time. I use Zeam and I have 4 homescreens and 4 widgets open (APNdroid, Clock wdgt, Power Control, XPERIA Flashlight)
pabling19 said:
My suggestion is to stop using autokill apps (if you're on eclair). Just kill apps manually when you feel like your phone is slowing down. What launcher are you using? Zeam is lightweight and fast. Also, keep the number of homescreen and widgets to a minimum, only the ones that you need. I also think auto rotation of the screen consumes a lot of power (I may be wrong). Is you phone new? It takes a few discharge/charge cycle before the battery achieves its full potential. Turn off WCMDA when you're not using it (use only GSM). Turn off WiFi, Bluetooth and GPS when not in use.
These are the things that I'm doing and my battery lasts 2 days with heavy texting (when I say heavy, it's 100+ text messages sent a day plus 200+ text messages received), music (1-2 hours when travelling), 1-2 hours talk time per day and a few games. I also use navigation and facebook from time to time. I use Zeam and I have 4 homescreens and 4 widgets open (APNdroid, Clock wdgt, Power Control, XPERIA Flashlight)
Click to expand...
Click to collapse
do this and in addion add some system apps that keep reopening to the task killers ignore list. Like for me for some reason the settings app opens 2 mins after i kill it, wasting battery. So i set it to ignore
I found that lowering CPU Frequency on Standby helps the battery. I squeeze about half a day equaling a day and 1/2 out of phone. To achieve this I use Overclock Widget(it's the only one I tried) and it does the job. Search the market for a CPU tuner that has Standby and Screen On settings. Hope u get results.
my phone lasts for two days now, and used to last only for ten hours. There are two important things to save battery: use 2g and kee gps turned off! I used to let it enabled thinking that if there were no difference if there were no apps using it. Stupid idea...
i'm using JuiceDefender beta
jetpileder said:
i'm using JuiceDefender beta
Click to expand...
Click to collapse
I tried it before. Actually I have the donate version, but don't use it anymore. Just use 2g and see what happens.
Green Power
try Green Power Free or Premium
Hi Guys,
I am using xperia sola from last twenty days.....:good: but the battery performance is very bad:crying: when i checked my battery usage, analysis came out that more than 50% of battery is getting used by display....so to cut down that i have started using picture wallpaper instead of live wallpaper but to my surprise i came to know that Live wallpaper is running in the background which is still consuming my battery.
Battery is lasting for less than 24 hours.
help me to resolve particular issue.
dvaraiya said:
Hi Guys,
I am using xperia sola from last twenty days.....:good: but the battery performance is very bad:crying: when i checked my battery usage, analysis came out that more than 50% of battery is getting used by display....so to cut down that i have started using picture wallpaper instead of live wallpaper but to my surprise i came to know that Live wallpaper is running in the background which is still consuming my battery.
Battery is lasting for less than 24 hours.
help me to resolve particular issue.
Click to expand...
Click to collapse
either the apps running behind the background or the 3G
is the no.1 battery killer
use advanced task killer to kill task or disable those autorun apps
steason said:
either the apps running behind the background or the 3G
is the no.1 battery killer
use advanced task killer to kill task or disable those autorun apps
Click to expand...
Click to collapse
Task killer won't help, those tasks will come back and make it even worst for the juice they use for initation.
Disable data, or use 2G only (turn 3G back on when you really nead it). Or you can search in this forum the way to do it automatically .
For the live wallpaper issue, just uninstall it
Bright
You should try reducing the bright, Hight bright eats all the phone battery...
steason said:
either the apps running behind the background or the 3G
is the no.1 battery killer
use advanced task killer to kill task or disable those autorun apps
Click to expand...
Click to collapse
Thanks for your reply....
when i am checking in task killer to kill live wallpaper task, i am unable to find. seems it is in built with sony xperia sola hence wont be able to kill..any other suggestion to improve battery life?
Hungbi said:
Task killer won't help, those tasks will come back and make it even worst for the juice they use for initation.
Disable data, or use 2G only (turn 3G back on when you really nead it). Or you can search in this forum the way to do it automatically .
For the live wallpaper issue, just uninstall it
Click to expand...
Click to collapse
I am unable to uninstall live wallpaper seems it is in built aaplication by SONY. any other way out.
dvaraiya said:
I am unable to uninstall live wallpaper seems it is in built aaplication by SONY. any other way out.
Click to expand...
Click to collapse
just choose a static background, reduse screen brightness and usage. Today's smartphones need juice. Consider buying a spare battery
d3ac0n_luna said:
just choose a static background, reduse screen brightness and usage. Today's smartphones need juice. Consider buying a spare battery
Click to expand...
Click to collapse
Screen brightness is going to be your number one killer. Also, if you're using WiFi/3G/4G all day long that will kill your battery too. Finally, if you're playing games that use a bunch of graphics that utilize your phone's hardware (openGL, unreal engine, etc.) it will drain your battery pretty fast.
I have seen an article somewhere saying that live wallpapers don't actually consume as much battery as people make them out to be, and i found this to be true, i got 5 days out of my Optimus 2X (no sim card inside) and it had a live wallpaper, what consumes the most battery is the screen itself (reduce brightness to get better battery life while using the phone) and data on 3G (i always turn off data when i don't use it) and i normaly get 2 days out of my Optimus 2X (1 day of heavy usage).
Thank you for the info whoever provided here.
http://forum.xda-developers.com/showthread.php?t=1179809
Try or start with this app above and hunt for apps that syncing/updating in the background and basically you need to make a dumb phone out of your smartphone. Disable all autosyncs/notifications in the setting and apps like Facebook disable notifications. Open up Google play>settings and uncheck all default checked settings. Disable gmail/email notifications. Disable auto backup/restore. Disable all location services/vibrations/sounds when typing/wifi or GPS or BT when not in use. Disable data or stick with 2g in standby mode. Find a custom ROM that usually will be much better with battery management.
That's in a nutshell of how I can basically keep my phone draining 1% per hour on standby mode.
Sent from my Galaxy Nexus using xda app-developers app
A suggession try an app called juice defender
Free available n the paid one is awesome... I am not saying saying will get 100% increase but 30~40% INCREASE is observed by me and well something is better than nothing... M using the paid version bt the free one is equally good.. Oh yeah one thing.. Download.. Thn customise.. N forget it because its fully automatic...
Hit thanks if u like my research
~RR
I highly recommend GO Power Master: https://play.google.com/store/apps/details?id=com.gau.go.launcherex.gowidget.gopowermaster
It lets you customize power profiles and set "sleep" cycles so that it uses minimal power when you're not using it anyway (I set mine to just be phone/text from 11pm until 7am).
It also has a "smart kill" button on the widget (which you don't have to use) that will prolong battery life by killing apps that are doing nothing. I know there's a lot of argument about app/task killers out there, but it's always worked well for me.
Adjust screen brightness to 0 (dim)
use dark wallpaper
disable gps, bluetooth , wifi when not in use and also air plane mode during night time
and also clear running apps with task manager:good:
Also you could try GSam Battery Monitor Pro, it will show you which process are using %'s of power
Try this one
dvaraiya said:
Hi Guys,
I am using xperia sola from last twenty days.....:good: but the battery performance is very bad:crying: when i checked my battery usage, analysis came out that more than 50% of battery is getting used by display....so to cut down that i have started using picture wallpaper instead of live wallpaper but to my surprise i came to know that Live wallpaper is running in the background which is still consuming my battery.
Battery is lasting for less than 24 hours.
help me to resolve particular issue.
Click to expand...
Click to collapse
Hello! I see that u got a problem with ur battery i am really understand u because i have Xperia x10 mini and my battery sucks too!
Try this one(install and press BALANCE and press Keep Launcher in Memory) this will helps u to save 10% of battery!
If i helped u PRESS THX BUTTON !
GOOD LUCK man)
Android smartphones are last for less than 24 hours of heavy use.
Solution: root the phone, remove bloatware and install custom kernel and custom ROM that fits your phone for better performance.
phxal said:
http://forum.xda-developers.com/showthread.php?t=1179809
Try or start with this app above and hunt for apps that syncing/updating in the background and basically you need to make a dumb phone out of your smartphone. Disable all autosyncs/notifications in the setting and apps like Facebook disable notifications. Open up Google play>settings and uncheck all default checked settings. Disable gmail/email notifications. Disable auto backup/restore. Disable all location services/vibrations/sounds when typing/wifi or GPS or BT when not in use. Disable data or stick with 2g in standby mode. Find a custom ROM that usually will be much better with battery management.
That's in a nutshell of how I can basically keep my phone draining 1% per hour on standby mode.
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
First, excuse me for my bad english. I'll try to said something and I expect would not to be an offense to you . . . It would to be easy to turn of the phone . . . no?
Of course I have to do something of this things, but If it's necessary to do all of them . . . it would be better to don't have a smartphone . . .
debanikonline said:
A suggession try an app called juice defender
Free available n the paid one is awesome... I am not saying saying will get 100% increase but 30~40% INCREASE is observed by me and well something is better than nothing... M using the paid version bt the free one is equally good.. Oh yeah one thing.. Download.. Thn customise.. N forget it because its fully automatic...
Hit thanks if u like my research
~RR
Click to expand...
Click to collapse
Juice Defender functions only if you have you phone a lot of time inactive . . . It functions turning of your conections in inactivity period and olnly turns it on in few intervals depending of your profile . . . It's very good, but if you want your cell phone conected every time . . . this is not a solution . . .
mikheyl.david said:
Android smartphones are last for less than 24 hours of heavy use.
Solution: root the phone, remove bloatware and install custom kernel and custom ROM that fits your phone for better performance.
Click to expand...
Click to collapse
This is true, but with patience and experience you can have your cell phone stable in a few time
I have a Samsung Galaxy Ace and I found a Rom with very long battery stability vs al other roms . . . I hope you to find yours!!.
Sorry for my very, very bad english!!
Battery
mikheyl.david said:
Android smartphones are last for less than 24 hours of heavy use.
Solution: root the phone, remove bloatware and install custom kernel and custom ROM that fits your phone for better performance.
Click to expand...
Click to collapse
I agree 100%. Root and ROM help heal the battery issues.
dvaraiya said:
Hi Guys,
I am using xperia sola from last twenty days.....:good: but the battery performance is very bad:crying: when i checked my battery usage, analysis came out that more than 50% of battery is getting used by display....so to cut down that i have started using picture wallpaper instead of live wallpaper but to my surprise i came to know that Live wallpaper is running in the background which is still consuming my battery.
Battery is lasting for less than 24 hours.
help me to resolve particular issue.
Click to expand...
Click to collapse
You are using stock firmware or custom?
Hey all, just wanted to post some quick general questions. So first off, I wanted to know if you all use auto-brightness or if you use the brightness widget to adjust the brightness based on ambient light. Second, when it comes to closing out apps from memory, do you only use the recent apps capacitive button, or do you also go into settings>battery and click on all of the available X's to the right of each app to close out the apps that way as well? Just asking these questions as I'm trying to maximize my daily battery life on top of LK kernel. Thanks!
-Matt
Roflwafflez said:
Hey all, just wanted to post some quick general questions. So first off, I wanted to know if you all use auto-brightness or if you use the brightness widget to adjust the brightness based on ambient light. Second, when it comes to closing out apps from memory, do you only use the recent apps capacitive button, or do you also go into settings>battery and click on all of the available X's to the right of each app to close out the apps that way as well? Just asking these questions as I'm trying to maximize my daily battery life on top of LK kernel. Thanks!
-Matt
Click to expand...
Click to collapse
I usually allow Sense to handle the killing of task. I know some thinks it does so very aggressively, but it seems fine to me.
As for brightness, I leave mine set at 50% and call it a day. My phone goes off the charger at 6:30 a.m and goes back on at 4:00pm. I'm usually around 50/55% when I get home to my charger. That's using Twitter religiously as well as Google Now for scheduling appointment. Also checking forums.
One battery saving tip I have for you though is this: Put your phone in Airplane mode if you know you won't be using for a while or if where you are currently doesnt have a very good signal.
Roflwafflez said:
Hey all, just wanted to post some quick general questions. So first off, I wanted to know if you all use auto-brightness or if you use the brightness widget to adjust the brightness based on ambient light. Second, when it comes to closing out apps from memory, do you only use the recent apps capacitive button, or do you also go into settings>battery and click on all of the available X's to the right of each app to close out the apps that way as well? Just asking these questions as I'm trying to maximize my daily battery life on top of LK kernel. Thanks!
-Matt
Click to expand...
Click to collapse
Some things I do when Im away from home:
- Don't use autosync (put the sync widget on a home screen and when you want to sync your stuff just press it and it will sync everything once when you need it)
- Use wifi as much as possible
- Keep brightness at a comfortable level but try to keep it around 50% or less. I keep mine at about 25~30%
I use the recent apps button and clear out apps when im done with them (I can't really say if this actually kills the apps or not or how effective it is for saving battery)
Turn off unnecessary syncs. Do you really need facebook to update every 30min? Weather to update every hour? Evernote to update every hour?
Disable those syncs (especially facebook), and I usually see a saving of 20% by the end of day.
Well what I do is, since I have root access, I use juice defender to control my auto sync, CPU speed, usage and brightness. And since I did that my battery is around 20 percent at 10 pm. And I take it off charge at around 6 30 am.
Sent from my HTC evo 3D GSM
Thanks for the input! Much appreciated, going to put some of this into use.
-Matt :good:
Roflwafflez said:
Thanks for the input! Much appreciated, going to put some of this into use.
-Matt :good:
Click to expand...
Click to collapse
For me: 1) As mentioned, first check those syncs 2) I don't have Facebook installed, if I want to check it, I do thru the browser 3) I use the Power Contol widget, it has the screen brightness toggle. I use it at 0-15% in the evening indoors and morning, 1/3 generally and Auto during the day in my truck. If I'm going to use the internet for a couple hours session, I'll tether to my HP Mini, saves screen time on the phone. At times during the workday and I have no use for the internet nor have any impending emails I absolutely need to receive, I will turn off Mobile data, that alone will save you tons of battery and you will still receive text messages and phone calls. If I'm in a fringe area I will do the same, turn off Mobile data or watch your battery drain right before your eyes. If you use Airplane mode, I'm sure you know you won't be able to text of receive/make calls. GSam Battery Monitor is a good app to monitor your battery usage and what apps are being used. Oh, and yes, I just use the Recent Apps to wipe out apps I'm done with and let Sense handle the rest.
I just used Juice defender to manage my phone. Works well.
Sent from my HTC Butterfly using xda premium
Hi. I have a S5830i and my battery runs out quickly. I tryed battery calibration app from market but nothing happened :/ Any suggestions ??
Edit: I used to have root but i use odin to get from razodroid to stock rom.
Calibrating your battery doesn't magically extend it...
Also what do you mean by quickly? Battery drain while playing games? Standby? Or other...
If you're experiencing battery drain in standby lower your cpu frequency (Assuming you have a custom kernel)
Also are you sure you haven't left your phones apps open in the background lol ? < Noob mistake
The usual Xx James xX only on mobile
(XDA Premium)
Which ROM are you using ?
Unicorns1 said:
Hi. I have a S5830i and my battery runs out quickly. I tryed battery calibration app from market but nothing happened :/ Any suggestions ??
Click to expand...
Click to collapse
if u want to try some rom..there are roms like simplicity which give good battery life..
as for tweaks, use cpu control to set max-min frequencies and also use "deep sleep" option..app for that is No frills cpu control
try to reduce brightness and set screen turnoff time according to what's best u think!
Optimize RAM usage by killing unecessary apps(scripts like adrenaline, v6 supercharger are good for that)
turn off automatic sync if it's not important to you..
Search for scripts and flash them(must have custom kernel)
There is an awesome app called "Juice Defender".. It's real good and provides lot of options and schedules.. One of the good features is that with rooted phones it installs more tweaks and you can see a substantial increase in battery life!
Nabs Zains said:
Which ROM are you using ?
Click to expand...
Click to collapse
I am using stock o2 rom without root
may be it's just some app running in background..!
if it's not, then i assume that your expectation level from android phone about battery life is too high
if your battery works for you for one working day, then i assume it's normal (my personal opinion)!
is this happening to your phone ever since you bought the phone or just happening from past few days ?
if this problem is from past few days, then you should uninstall whatever you installed in past few days.
if you badly want good battery life, then i advice you should buy a new battery with more capacity for your phone
or you can also try and download juice defender from market!
Unicorns1 said:
I am using stock o2 rom without root
Click to expand...
Click to collapse
Lol, you need root to calibrate your battery...
The usual Xx James xX only on mobile
(XDA Premium)
Xx James xX said:
Lol, you need root to calibrate your battery...
The usual Xx James xX only on mobile
(XDA Premium)
Click to expand...
Click to collapse
I had root on my last rom but not now
first root your phone (espacially use rom).Then download battery calibration ,charge ur phone to %100,and click to calibrate.finally adjust cpu min to 312 max to 832(It's ideal).
no deep sleep
Hey,
I've a problem putting my phone into deep sleep. I've installed the thunderkernel (v2.1), which is capable to put the phone into deep sleep - however nothing happens. I'm using a custom rom (cm7).
I'm using link2sd with a ext2 partition (1GB) to extend the amount of space I've for apps. As far as I know there are no special apps running on my phone which could prevent it from going to deep sleep.
Do you have any suggestions/hints what is wrong or where I could check for the cause?
winnieXY said:
Hey,
I've a problem putting my phone into deep sleep. I've installed the thunderkernel (v2.1), which is capable to put the phone into deep sleep - however nothing happens. I'm using a custom rom (cm7).
I'm using link2sd with a ext2 partition (1GB) to extend the amount of space I've for apps. As far as I know there are no special apps running on my phone which could prevent it from going to deep sleep.
Do you have any suggestions/hints what is wrong or where I could check for the cause?
Click to expand...
Click to collapse
Install OnePowerGuard battery sAver app from playstore
It is a best battery saver app which controls Kernel and save battery try it ....
Sent from my GT-S5830i using Tapatalk 2
Hitesh2626 said:
Install OnePowerGuard battery sAver app from playstore
It is a best battery saver app which controls Kernel and save battery try it ....
Sent from my GT-S5830i using Tapatalk 2
Click to expand...
Click to collapse
Hey,
I was using up to now No-thrills CPU Control, I've tested now for the last day OnePowerGuard and I would say there is no difference...
With both applications I'm using the smartassV2 Governor and the cfq scheduler. With both apps deep sleep is omitted and I have ~95-98% percent of the time a cpu frequency of 156MHz.
Any more ideas what I could check or what I could do to get to know which process or setting is preventing the deep sleep?
winnieXY said:
Hey,
I was using up to now No-thrills CPU Control, I've tested now for the last day OnePowerGuard and I would say there is no difference...
With both applications I'm using the smartassV2 Governor and the cfq scheduler. With both apps deep sleep is omitted and I have ~95-98% percent of the time a cpu frequency of 156MHz.
Any more ideas what I could check or what I could do to get to know which process or setting is preventing the deep sleep?
Click to expand...
Click to collapse
In OnePower guard
Set the daily mode it works good try it for 2 days
You don't choose any Governor get it auto by daily mode
Sent from my GT-S5830i using Tapatalk 2
Hitesh2626 said:
In OnePower guard
Set the daily mode it works good try it for 2 days
You don't choose any Governor get it auto by daily mode
Sent from my GT-S5830i using Tapatalk 2
Click to expand...
Click to collapse
Sorry, but the default governor is "ondemand" which scales up the cpu very fast and needs ages to go back to lower frequencies. In fact I've solved the problem using Better Battery stats.
The problem were massive wakeups of the driver for the sdhc card (bmc.sdhc.3). I've reformated the second partition on my sd card from ext2 to ext4 and the wakeups were gone.
However you're right: OnePowerGuard is a quite nice application which make some tweaks to the system for people who doesn't want or are not able to tweak it, after I found the cause for the wakeups and fixed it, I'll think I'll prefer this app over No-frills cpu control. Thanks for you suggestion!
If you face problem with battery.. draining like hell..
then these tips are for you....
1. Battery Calibration
2. Control Apps
3. Device Setting
1. Battery Calibration
Don't use any application..
Just charge your battery till 100%.. Restart your phone
without remove charger..Important
after restart (battery show 60 to 98%. leave it on charge again till 100% + 2 hrs. more
Then remove from charger & use phone until battery drain to 0% and switch-off itself
Don't recharge between 100 to 0%.. then try to restart at least 3 time.. to sure drain battery completely
now connect your phone to charger.. after 10 minutes start your phone.
but don't remove your charger till battery goes 100%...Important
(sometime it take more than 4-5 hrs. so better in night) When battery goes 100% ...now you done Calibration..
Technically..
on every restart Android reset Battery (by wipe battery status)
So.. on 100% Android make Maximum level - on 0% minimum level
P.S. Do this calibration on every ROM flash or at-least one time a month..
2. Control Apps
Some Application consume battery do much..
i.e. Facebook, Youtube, Maps, Whatsapp, Viber, Yahoo! Mail / Messenger, Skype, Hotmail.com, etc.
so when you don't use these apps (running in background) kill them .
Better use Browser Bookmark instead applications
i.e. Facebook, YouTube, Yahoo! Mail, Yahoo Messenger, Outlook,
It help to save your RAM also..
3. Device Setting
lowest brightness..
lowest screen timeout
Close WiFi if no need
Close Data Conn. if no need.
Close Bluetooth if no need.
Close GPS if no need.
try to use dark backgrounds..
Try these tips then tell me how your battery work
Sorry for horrible & terrible English 
Credit goes to ekhasti
Can anyone test and tell us if really works?
r3panca said:
Can anyone test and tell us if really works?
Click to expand...
Click to collapse
There is no need to test these just try once you will feel the difference...
Sent from my GT-S5360 using Tapatalk 2
Works
Sent from my GT-I8552 using XDA Premium 4 mobile app
san122 said:
If you face problem with battery.. draining like hell..
then these tips are for you....
1. Battery Calibration
2. Control Apps
3. Device Setting
1. Battery Calibration
Don't use any application..
Just charge your battery till 100%.. Restart your phone
without remove charger..Important
after restart (battery show 60 to 98%. leave it on charge again till 100% + 2 hrs. more
Then remove from charger & use phone until battery drain to 0% and switch-off itself
Don't recharge between 100 to 0%.. then try to restart at least 3 time.. to sure drain battery completely
now connect your phone to charger.. after 10 minutes start your phone.
but don't remove your charger till battery goes 100%...Important
(sometime it take more than 4-5 hrs. so better in night) When battery goes 100% ...now you done Calibration..
Technically..
on every restart Android reset Battery (by wipe battery status)
So.. on 100% Android make Maximum level - on 0% minimum level
P.S. Do this calibration on every ROM flash or at-least one time a month..
2. Control Apps
Some Application consume battery do much..
i.e. Facebook, Youtube, Maps, Whatsapp, Viber, Yahoo! Mail / Messenger, Skype, Hotmail.com, etc.
so when you don't use these apps (running in background) kill them .
Better use Browser Bookmark instead applications
i.e. Facebook, YouTube, Yahoo! Mail, Yahoo Messenger, Outlook,
It help to save your RAM also..
3. Device Setting
lowest brightness..
lowest screen timeout
Close WiFi if no need
Close Data Conn. if no need.
Close Bluetooth if no need.
Close GPS if no need.
try to use dark backgrounds..
Try these tips then tell me how your battery work
Sorry for horrible & terrible English 
Credit goes to ekhasti
Click to expand...
Click to collapse
bro first of all dont feel shy abt bad english.
your this words make your presentation more bad.
and just use greenify for every solution
manojkumar8552 said:
bro first of all dont feel shy abt bad english.
your this words make your presentation more bad.
and just use greenify for every solution
Click to expand...
Click to collapse
Hey please dont quote full post in the reply. It looks bad. Only reply is enough.
Sent from my GT-I8552 using Tapatalk
thanks
san122 said:
If you face problem with battery.. draining like hell..
then these tips are for you....
1. Battery Calibration
2. Control Apps
3. Device Setting
1. Battery Calibration
Don't use any application..
Just charge your battery till 100%.. Restart your phone
without remove charger..Important
after restart (battery show 60 to 98%. leave it on charge again till 100% + 2 hrs. more
Then remove from charger & use phone until battery drain to 0% and switch-off itself
Don't recharge between 100 to 0%.. then try to restart at least 3 time.. to sure drain battery completely
now connect your phone to charger.. after 10 minutes start your phone.
but don't remove your charger till battery goes 100%...Important
(sometime it take more than 4-5 hrs. so better in night) When battery goes 100% ...now you done Calibration..
Technically..
on every restart Android reset Battery (by wipe battery status)
So.. on 100% Android make Maximum level - on 0% minimum level
P.S. Do this calibration on every ROM flash or at-least one time a month..
2. Control Apps
Some Application consume battery do much..
i.e. Facebook, Youtube, Maps, Whatsapp, Viber, Yahoo! Mail / Messenger, Skype, Hotmail.com, etc.
so when you don't use these apps (running in background) kill them .
Better use Browser Bookmark instead applications
i.e. Facebook, YouTube, Yahoo! Mail, Yahoo Messenger, Outlook,
It help to save your RAM also..
3. Device Setting
lowest brightness..
lowest screen timeout
Close WiFi if no need
Close Data Conn. if no need.
Close Bluetooth if no need.
Close GPS if no need.
try to use dark backgrounds..
Try these tips then tell me how your battery work
Sorry for horrible & terrible English 
Credit goes to ekhasti
Click to expand...
Click to collapse
The calibration part really works like a charm, thanks a lot...
:good::good:
Thnx bro calibrated my battery noq it works good enough
Sent from Galaxy grand quattro
ROM - TransWin v3 rom
KERNEL - Project engine kernel V2.0
Just one comment on your procudure.
The text as you wrote:
Don't recharge between 100 to 0%.. then try to restart at least 3 time.. to sure drain battery completely
Io-li batteries cannot be fully discharged. POwering up mobile at 0% (withou charger pluged in) just to exaust battery can lead to a permanent battery damage or shortage in its life.
The rest of the procudure may help (or not),