Hello,
Since I bought my cell (about 1 year ago) I've been experiencing low battery life. I've used different roms, tried about almost everything to decrease battery consumption (2g, no wi-fi, etc) but it still lasts about max 8h (moderate usage). While using continously it lasts max 2-3h. So is this normal, what could I possibly do about it or should I just buy a new battery?
Currently running Nova Hd RC 21-39 with Supernova pre RC-3 kernel.
~XrevelationX
Sent from my LG-P990 using XDA
No that's no where near normal. Could you get a screen shot the battery usage ?
sent from wii remote
Not sure if you ment those stats, just tell me if it are not the right stats.
Translation:
Signal mobile network
Wi-fi
Turned on
Screen on
Charging
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Other stats are:
Screen - 92% (on automatic though) Wi-fi - 7%
Mobile stand-by - 3%
Yes, it makes 102% kinda weird ^^
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don't sorry about screen percentage, its heaps inaccurate.
Could you install system panel from the market and tell me what the cpu's are doing on idle?
sent from my wii remote
Nothing really special, it varies tho sometimes it goes to max instantly and drops back within 2s
Sent from my LG-P990 using XDA
same issue here..
running nova hd RC22-41..
I'm pretty sure the battery if screwed. You can pick one up off eBay for a steal.
sent from my wii remote
Your cpu is at 50% all the time, how is that nothing special?
Install os monitor and check whats using the cpu.
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XrevelationX said:
Nothing really special, it varies tho sometimes it goes to max instantly and drops back within 2s
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Click to expand...
Click to collapse
Wait. When you say drops back? What does it drop back to?
sent from my wii remote
Short answer yes i did and it helps a nit
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Looked at OS monitor and only thing that consumed cpu is android system (5%) and system (2%)
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I'm running CM7.2 RC1
Worked fine for a while and now th phone looses 10% per hour (idle). Checked OS monitor and System panel but there is nothing eating CPU or something that shouldn't run.
Only thing that changed between the two phone states (fine / annoying as hell) is some experimenting with GetRIL. So I re-installed the RIL (v20l) that worked fine before but it didn't help.
Also I have two batteries. The original LG and the Andida, both give crappy results. Think I'm going to try to go back to the stock ROM, see if it helps.
i just did that. having two batteries will probably confuse the calibration unless u calibrated them the same way. either way, from what im guessing, not fully discharging the batt will mess the readings as 1 constant battery ?
According to my earlier measurements the Andida is also about 1500 mAh in real life. So it shouldn't differ much. From what I read clearing the battery stats doesn't do much, said some Google developer. I'm back to v20r now and it looks much better.
40% in 7 hours, before it was 10% per hour idle.
Today it was even better, ~30% in 8 hours. This looks more like I was used to.
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Related
Im about to just give up with this battery...its just awful. I have done all the things like turn brightness down and all those tweeks but ive not seen no difference really. Im not rooted and still waiting for that ics uodate which has not arrived to uk yet.
Any tips that help thr most?
Thanx
Sent from my GT-N7000 using XDA
There are plenty of threads concerning battery life. Search and read. Download "cpu spy" from market so you can see if your phone goes to sleep allright.
Uninstall failbook or atleast keep it from updating every three seconds or so. Etc etc etc.
I have installed cpu but can u tell me how it works? Very confused on how to see if theirs a problem. My reboots i think are from facebook so ive deleted that app.
Cheers
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islandmixed said:
I have installed cpu but can u tell me how it works? Very confused on how to see if theirs a problem. My reboots i think are from facebook so ive deleted that app.
Cheers
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Click to expand...
Click to collapse
To use cpu spy....
Reboot your phone... Turn off the screen for few minutes... Then check deep sleep state in cpu spy.....
Has anyone tried the bigger batteries that you can get. Spotted some on eBay and amazon and wondered if they were any good.
I knot with some you get a replacement back as it increases the thickness of the phone but I don't know if this is a worthwhile trade off.
Cheers
Kev C
Sent from my GT-N7000 using XDA
I used stunner and I used to get 2 days plus with normal battery with moderate usage. Now iam getting 1 and half day with AOKP.
For CPU spy - see if u get deep sleep.
Also chk out with Badass battery monitor which app using the most.
Lol first analyse root cause. In an hour of non activity and not on charger pecentage deep sleep should be approx 80% two hours 85-90%. Figures based on clean rom, nocrapware and no rediculious settings. Thats one, two how long does your battery last when using phone nonstop? 2.5 to 3 hours is normal. 3-4 then you know what you are doing 5 youre a guru.
Lmao
If your cpuspy figures are lower then above then with better batterystats you can find kernel and partial wakelocks. Google them and find out whats keeping your phone awake.
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And for the love of lemmings.
Search, read and go goodwillhunting solo in finding stuff out.
http://forum.xda-developers.com/showthread.php?t=1683793 you are not alone
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Hey! Currently I am on the Django Manouche 1.5 beta 4 with Gueste 1.8.1 kernel. Wifi on, 3G on, gmail and facebook sync. My battery is fine when phone is in standby, about 0,5% drain per hour this night. But when I use my phone, doesn't matter what I am doing on it, the drain is pretty high. Maybe 3% battery lost in 10 minutes. This must be wrong? Any suggestion what could cause it?
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3g uses a lot of battery when sending and receiving data
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I woul say its very good, you have 5,5 hours on screen time with 3g on.
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Ok, then I guess my battery is good, maybe it's just me wanting more than I can get
Sent from my LG-P990 using XDA
my phone drains battery quite differently depending on baseband while running the same rom. also there are kernels and roms that makes the difference.
I also think about 6 hour screen time is pretty good. It's better than I have with wiui.
Sent from my LG-P990 using Tapatalk 2
On which brightness is your screen?
Your battery life seems very good. I get ~2h display on time with a full charge, but my screen is set to highest brightness.
My brightness is about 30%, thought I sometimes turn it up in the sun and forget to turn down again. 3% battery lost per 10 min was just an estimate though. Haven't measured accurately.
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You could activate the automatic brightness when you got some problems with this.. I use about 2% in 10 Minutes when my phone is in use but i'm always on 2G and no WiFi etc..
Hey guys I get good battery when the screen is off. But whenever I use it, it seems like it drops pretty rapidly.
What do you think?
Cm 10 preview 4
Hydracore kernel
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Sorry I forgot to upload the screenshot
barretp said:
Hey guys I get good battery when the screen is off. But whenever I use it, it seems like it drops pretty rapidly.
What do you think?
Cm 10 preview 4
Hydracore kernel
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Depends on what you did during that period.. If the processor was running at MAX frequency the entire time, yes thus might be normal.. Also as I notice from the screenshot, the screen is always in in that time frame.. So you deduce from this
--
Sent via XDA Premium from SGS II
barretp said:
Hey guys I get good battery when the screen is off. But whenever I use it, it seems like it drops pretty rapidly.
What do you think?
Cm 10 preview 4
Hydracore kernel
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
No. It's broken. You should send it to me.
Hi,
Thats an abnormal drain. Try restarting your phone and seeing if the problem persists. Also note that the ROM you are using is still under testing and not a finished product so might experience some difficulties. Consider shifting to a more stable ROM if problem persists.
Having said that, battery drain will depend quite a lot on what apps you have running in the background and your settings.
Best way to analyse the situation is by installing an app called 'Better battery stats'. Its by a XDA member and if i'm not mistaken he offers it on XDA as free download. Try to see what is causing partial wakelocks and kernel wakelocks (your phone should be on deep sleep mode for the majority of time). Try to see what MHz is your processor running at (it shouldnt be in the 1400 range for too long unless you are playing some heavy duty games)
Also try to search for threads on 'wakelocks' on XDA to get more details on this subject.
I have experienced close to 10% drop in 1.5 hr in stock ROMs and around 15% in five hours on CleanNote ROM in idle states with lots of background apps disabled.
Hello guys..
I am a GNote 2 user, but i'm planning to buy a smartphone for my girlfriend and in this case, i think s3 mini is quite a good phone..
what i am asking here is, how's the battery life on s3 mini? with my note 2, i can get around 24 hours with email, twitter, facebook, and another social network app syncing every time and a lil bit gaming of course.. For the s3 mini, how long does it last in average? Thanks :fingers-crossed:
Mine lasts for 30hrs with wifi and mobile data always on, a bit of gaming, alot of messaging,few calls, browsing and so on... Great battery life all in all...
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Kvidli said:
Mine lasts for 30hrs with wifi and mobile data always on, a bit of gaming, alot of messaging,few calls, browsing and so on...
Click to expand...
Click to collapse
30hrs with that usage?! That with Stock battery?
Considering the SIIIMini has a 1500mah battery and the Note2 has a 3100mah...
Like all the smart phones i had before. Play around with the phone all day and charge in the evening. I
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MalekoUK said:
30hrs with that usage?! That with Stock battery?
Considering the SIIIMini has a 1500mah battery and the Note2 has a 3100mah...
Click to expand...
Click to collapse
Yep... oh forgot to mention... battery saving is on... and screen brightness all the way down
will add screen at 1%
For me 24 hours maybe 25.
Screen at 30%
Wifi always on
Lots of gaming
Internet browsing 2-3 hours
1 hour of calls.
No battery saving on.
Stock original battery
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Wow..
20hours++ are surprising.. it nearly the same with note 2...
it means that the battery life on mini is awesome.. gonna get one then..
Thank you guys for sharing.. :highfive:
As promised 3G,wifi and mobile data, brightness 25%, alot of messaging, few calls, little bit of gaming and browsing, battery saving on.
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Kvidli said:
As promised 3G,wifi and mobile data, brightness 25%, alot of messaging, few calls, little bit of gaming and browsing, battery saving on.
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Click to expand...
Click to collapse
My stock battery gets 14 hours on everyday use!
Do you turn your phone off at night?
Nope
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GSM Arena says the battery strength on this likely related to Jelly Bean optimisations. They say other Jelly Bean phones they've tested perform REALLY well battery-wise. Other phones with bigger batteries on older software die long beforehand. You can see the battery test for this phone here: http://blog.gsmarena.com/samsung-ga...hes-our-battery-tests-the-results-are-inside/
Hours, minutes:
Calls, 6.22
Web, 7.38
Video, 7.46
I'm surprised that your phones can take it that long with gaming/browsing like that.. mine normally gets through the day, with +-5% to spare..
- charges by night, till 7A.M.
- overday average usage: 25 texts, 15-30min talking, 20min gaming, 20min doing other stuff
- wifi/mobile data/sync/bluetooth are always on
- going to bed at 1A.M., so 18h of working time.
Guess I could optimize by disabling that wifi etc.. Also tried some power savers:
- juice defender didn't do a thing at first sight :/ (free edition)
- easy power blabla was buggy & gave black screens
- go power master really helps, managed to get through 2 days actually.. however, the screen transitions were quite slow. I don't know yet what settings I used, reinstalled it today & at first glance it doesn't help that much anymore.. (transitions are smooth again though)
Any other tips on power saving are also welcome
You should see the battery life on the MyTouch 4G Slide. You're lucky to get four hours on standby with it.
Mine battery is about 6-7hrs
I turned on power saving and brightness was about 50%
I use a lot of fb messenger an chrome ,little bit of music,and xda app ,3g was on all the time ,wifi was turned off ,2 app runing in bckground weather and antivieus aand i think thats all
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detexr said:
Mine battery is about 6-7hrs
I turned on power saving and brightness was about 50%
I use a lot of fb messenger an chrome ,little bit of music,and xda app ,3g was on all the time ,wifi was turned off ,2 app runing in bckground weather and antivieus aand i think thats all
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Click to collapse
that bad man.....6-7 hours usage....what is your screen on time actually? stock or rooted rom?
3G uses crapload of battery.
Turn it off if you don't need it
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I used to get almost 2 days out of it until I put the latest version of Faria's rom on it. Now I get a days usage. Grrrr. Somehow I'm losing 24% of battery life while my phone is sitting in standby (unused) with screen off for 9 hours.
Here is my battery usage..
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only 30 hrs on flight mode ???
I bought my phone 3 weeks ago and then traveled for work outside network coverage area so i put it in flight mode and the battery lasts for max 30-32 hrs with no more than 30 min of light games like solitaire per day.
Any advice ?
hossamov said:
I bought my phone 3 weeks ago and then traveled for work outside network coverage area so i put it in flight mode and the battery lasts for max 30-32 hrs with no more than 30 min of light games like solitaire per day.
Any advice ?
Click to expand...
Click to collapse
Its normal. Your phone still uses os features.
You can't expect from smartphones these days to last 4 days
Hey folks! I have recently started observing that my phone is consumimg excessive battery. I really cant seem to understand the cause, but for sure, I know there is an issue unknown to me. As I can see and observe, the situations I've faced are as follows:
1. When fully charged and unplugged, usage on wi-fi, screen on and some music leads to empty battery in almost 2 hours sharp.
2. When fully charged and unplugged, wi-fi off, sync off, GPS off, data off and literally everything off including the screen, then from 100% charge to 25% charge in 8 hours.
3. When I use the phone, as mentioned in point 1, suppose the phone discharges from 100% to say 60% in 40 minutes, the thing I do is turn the screen off. Then as soon as I do this, the battery level rises up until I turn the screen on again. Funny! :/ xD
4. Now the final case is this. When I turn of the phone at suppose 20%( probably unreal charge stats), connect it to a charger, and then while connected, switch on the phone, the phone gets charged up to like 50% or so. Epic fail!
5. Oh I almost forgot, battery usage charts show Android OS consuming 40-85% of the charge at all times in which the wakelock stats are an alarming 3-4 hours as per the 2nd point. Screen consumes 30% of the charge and Android System follows
I am posting my battery usage screenshots here.
1. The first screenshot was the one before I rebooted at 20% charge. Look at the roller coaster battery stats. XD
2. The second screenshot is the one showing all the stupid processes consuming excess battery.
3. Observe the difference towards the extreme right of the third screenshot and the first one. The third screenshot was the one after I rebooted. There is a long white line at the right end of the third one which shows the rise of battery charge from 20% to 56% precisely. Bloody hell!!
:/
Kindly, anyone who feel that they can help, look into this matter and suggest me good options to follow.
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Two more screenshots!
Just look at the time at which each screenshot was taken and compare the stats Yourself. This **** is freaking me out each day.
LOL and the charge was at 19% at 00:33. At 56% at 00:39 and now at 82% at 01:15. Highly quick charge and discharge. what do I do?
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rokr05 said:
Two more screenshots!
Just look at the time at which each screenshot was taken and compare the stats Yourself. This **** is freaking me out each day.
LOL and the charge was at 19% at 00:33. At 56% at 00:39 and now at 82% at 01:15. Highly quick charge and discharge. what do I do?
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Click to expand...
Click to collapse
Mention your rom and kernel.
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Umm the screenshots are from the Xperian UI ROM. I dont know which kernel it is, but the screenshot here can help You maybe. But but but, I faced the same problem of excessive battery drain even on the official 2.3 ROM of LG. Every ROM is having the same effect more or less.
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rokr05 said:
Umm the screenshots are from the Xperian UI ROM. I dont know which kernel it is, but the screenshot here can help You maybe. But but but, I faced the same problem of excessive battery drain even on the official 2.3 ROM of LG. Every ROM is having the same effect more or less.
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Click to expand...
Click to collapse
I think ths is because of the xperia apps. I remember when i used optimusZ by eminent. The drain was high, even when i removed it. Check your wakes with betterbatterystats
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Well You are right about Xperia apps. The Facebook inside Xperia extensions suck up the battery. But that is just a part of the story for me. I've been having the same amount of consumption in almost all the ROMS I've tried so far.
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