I've been using the latest gingerbread builds and I'm having great battery life, But I notice when I use AOKP or any kind of ICS rom my battery life isnt so great..
Is there a specific kernel you people are using? and What kernel settings are working the best for you?
Thanks!
xamadeix said:
I've been using the latest gingerbread builds and I'm having great battery life, But I notice when I use AOKP or any kind of ICS rom my battery life isnt so great..
Is there a specific kernel you people are using? and What kernel settings are working the best for you?
Thanks!
Click to expand...
Click to collapse
This turned into a vs thread which is no bueno
Sent from my SGH-I777 using Tapatalk 2
xamadeix said:
I've been using the latest gingerbread builds and I'm having great battery life, But I notice when I use AOKP or any kind of ICS rom my battery life isnt so great..
Is there a specific kernel you people are using? and What kernel settings are working the best for you?
Thanks!
Click to expand...
Click to collapse
Good news that you are not alone. Based on my premature calculation, only 10 out of 100 (that's 10% ) ICS ROM users have good - great battery life, meaning the rest is having worse. Mine is falling into that group. I never have great battery, only so-so and below average.
Also as Nick has mentioned, asking for which best is a NO NO here.
One might be good for me, doesn't mean it will be good for you and vice versa.
Try them all and pick one that best suite for you.
My 2 cents......I know you have read this several times - but battery life is really dependent on a lot of factors - your AT&T signal, rogue apps, data sync frequency, CPU governor etc. etc.
read Entropy's excelled thread on battery drain on this forum.
i tried out a few GB roms over the last few weeks and really did not notice any battery improvement over ICS.
Currently running cMIUI with xxkernel and it is really working out great as in the battery easily lasts for the whole day.
I remember when I was on stock GB I could go upto 2 days on single charge - but that may be due to the battery being brand new. I have read that the battery in SGS2 really degrades fast
I have 2% drain per hour when doing absolutely nothing, screen off, wifi off, gps off during 8 hours overnite.
While someone has reported having only 2% or 3% drain over 8 hours overnite.
votinh said:
I have 2% drain per hour when doing absolutely nothing, screen off, wifi off, gps off during 8 hours overnite.
While someone has reported having only 2% or 3% drain over 8 hours overnite.
Click to expand...
Click to collapse
Have you tried using "Better Batter Stats" to see what is causing the drain?
I have been using AOKP since Task brought it to us and I average 1% every two hours over nite.
Do you use the Facebook app? That sucker is hungry for your juice.
dschreiber69 said:
Have you tried using "Better Batter Stats" to see what is causing the drain?
I have been using AOKP since Task brought it to us and I average 1% every two hours over nite.
Do you use the Facebook app? That sucker is hungry for your juice.
Click to expand...
Click to collapse
I got BBS v1.7 for a while, that was absolutely no help.
I installed BBS 1.8 for about a week. Based on their info, I got the "multipdp" along with some other things (such wake-lock) cranked up big time.
I read the Entropy thread, not much help.
Note: Wifi is off.
Maybe 3G/H+ keep toggling for sync process?
I do use facebook! haha. and I havent used better battery stats
dschreiber69 said:
Have you tried using "Better Batter Stats" to see what is causing the drain?
I have been using AOKP since Task brought it to us and I average 1% every two hours over nite.
Do you use the Facebook app? That sucker is hungry for your juice.
Click to expand...
Click to collapse
I'd also recommend using CPU Spy in conjunction with Better Battery Stats to see if the phone is able to enter deep sleep.
I don't get as good as you. . .I average about 1% or less per hour overnight. But that's with wifi on, periodic syncing of 7 accounts, scheduled backups and cache cleaning going on.
votinh said:
I got BBS v1.7 for a while, that was absolutely no help.
I installed BBS 1.8 for about a week. Based on their info, I got the "multipdp" along with some other things (such wake-lock) cranked up big time.
I read the Entropy thread, not much help.
Note: Wifi is off.
Maybe 3G/H+ keep toggling for sync process?
Click to expand...
Click to collapse
My understanding is multipdp will show when apps are waking the radio to use cell data - each wake instance results in a minimum of 6 seconds of wakelock. Switching to wifi when you are idle "should" eliminate this wakelock.
I could be wrong here...dig into the known battery drainers thread from around the time the first ICS roms were being tried on the i777. There was some discussion of it...it is a renamed version of some other wakelock in GB.
Sent from my SGH-I777 using Tapatalk 2
That's what I said, "maybe 3G/H+ toggling".
I believed that if I left wifi on overnite, do nothing, I still had 2% drain per hour.
Let me completely turn off data tonite and see how thing goes.
errrrr I have a huge problem with my battery. I've been testing various ICS roms and kernels(aokp, foxhound, serendipidity, fluxxi Kernel, siyah 3.4.3.,Neak) and all of them with the exception of serendipity w/siyah kernel, drain my battery real fast.
Not really sure what the problem is but when I look at what's been using the battery its most of the time either screen (which is understandable) and android os? I went to bed last night leaving my phone at 100% and woke up to find it at 52%. When I looked at what was using the battery it displayed, 93% android os and only 3% cell standby??(btw Foxhound ICS, Siyah Kernel) Maybe I have to many things updating/syncing?
When I first got my phone, 2-3% battery drain overnight was one of the things that amazed me about stock gingerbread on the i777.
I've flashed alot of roms since then, and so far, no ROM can even touch that stat.
Related
I was just wondering on how long your battery life was, I guess when comparing to idle time. I ask because this was the main issue of mine as to why I havent flashed anything. When idle I was getting up to about 3 - 4 days of battery.
If battery life is important to you I would avoid all ROMs other than stock.
Flashing 3rd party ROMs is likely to damage you battery calibrator which causes you battery life to drain rapidly since calibration gets all screwed up.
Nobody knows specifically what is causing this serious issue but what we do know is that it happens when you flash a 3rd party ROM/Kernel.
ArtificialSweetener said:
If battery life is important to you I would avoid all ROMs other than stock.
Flashing 3rd party ROMs is likely to damage you battery calibrator which causes you battery life to drain rapidly since calibration gets all screwed up.
Nobody knows specifically what is causing this serious issue but what we do know is that it happens when you flash a 3rd party ROM/Kernel.
Click to expand...
Click to collapse
hey! can you please keep all your posts in one thread? it's getting hard for me to track your progress.
thx man.
jonnyg1097 said:
I was just wondering on how long your battery life was, I guess when comparing to idle time. I ask because this was the main issue of mine as to why I havent flashed anything. When idle I was getting up to about 3 - 4 days of battery.
Click to expand...
Click to collapse
custom roms usually use the stock kernel. what you get on your stock rom, you should get on a custom.
battery life is also subjective and variable, depending on your useage patterns, etc.
ArtificialSweetener said:
If battery life is important to you I would avoid all ROMs other than stock.
Flashing 3rd party ROMs is likely to damage you battery calibrator which causes you battery life to drain rapidly since calibration gets all screwed up.
Nobody knows specifically what is causing this serious issue but what we do know is that it happens when you flash a 3rd party ROM/Kernel.
Click to expand...
Click to collapse
Once again... lick my butthole 5thelement. Man you really bring out the class in me tonight bro.
I've been using task650s ROM with great battery life. I did have the battery drain issue which I don't think is really ROM related but once I went through the suggested calibration on this forum everything has been great. Think I've had my Tab on for 5-6 days with it at idle through the night and earlier parts of the day and using it for internet browsing and music around the house each evening. Turned it off last night with 30-40% battery left (just a guess).
ArtificialSweetener said:
If battery life is important to you I would avoid all ROMs other than stock.
Flashing 3rd party ROMs is likely to damage you battery calibrator which causes you battery life to drain rapidly since calibration gets all screwed up.
Nobody knows specifically what is causing this serious issue but what we do know is that it happens when you flash a 3rd party ROM/Kernel.
Click to expand...
Click to collapse
Yea I am familiar with screwed up battery life calibration on my Captivate. I was getting anywhere from 8 hours to a day and a half which was why I was asking.
sternweezy said:
I've been using task650s ROM with great battery life. I did have the battery drain issue which I don't think is really ROM related but once I went through the suggested calibration on this forum everything has been great. Think I've had my Tab on for 5-6 days with it at idle through the night and earlier parts of the day and using it for internet browsing and music around the house each evening. Turned it off last night with 30-40% battery left (just a guess).
Click to expand...
Click to collapse
Really? Hmm thats good to know, I will look into that one then if I consider flashing.
Heavy usage (a lot of browsing, notes, some games) nets me a little over a day. My usage can be heavy and nonstop.
My average is around 2 days before I have to charge. That's mostly moderate heavy. My usage is abnormal but I can say I'm happy with its battery life.
Using tasks rom and pershoots kernel.
My usage is heavy everyday so I get about 7 - 8 hours of screen time by the time I go to bed and usually I am around 30% - 35% left. I use it all day for when I am on the train or in class. Running Starburst KME at the moment but I got the same average battery life on all ROMs using stock kernel. Pershoots kernel is reliable and I could go an extra day if I wanted.
My galaxy tab got big problem on battery.Fully charged on 6am morning,airplane mode without any use,by 7pm night i left 50% battery.Baseband version P7500KWXG1 firmware upgrade from samsung kies.
yh9205 said:
My galaxy tab got big problem on battery.Fully charged on 6am morning,airplane mode without any use,by 7pm night i left 50% battery.Baseband version P7500KWXG1 firmware upgrade from samsung kies.
Click to expand...
Click to collapse
yeah, battery life for the galaxy tabs seems to be pretty poor! i just can use my 10.1v (stock) for only about 3 or 4 days. just for a little bit of wifi surfing and ebook reading (wifi switches off during standby).
i really love my galaxy tab, and i hated my ipad, but regarding battery life i used to charge my ipad only once a month!!! really. and i used it exactly for the same things as my galaxy tab.
samsung promised it to have similar battery life as the ipad...one more lie from them...
Just curious what everyone's overnight battery drain was using CM7. The lowest mine will go is 10% over about 8-10 hours of non use, only one gmail account syncing, nothing else. This is using every variation of CM7 (stable, nightlies, and weekly's)
Using the new 2.3.5 fruitcake I am get a consistent overnight drain of only 3%.
I have tried everything possible to match that, but I'm beginning to think it's not possible.
i only have facebook but log out when i go to bed yet my phone still drains at least 10 percent every hour haha
I'm loosing also between 8 and 10% of battery overnight. I tried to optimize it in anyway including reducing brightness, deactivate services etc but still the same result. This is something which I hate with CM7 previously I used SGS and I had the same problem there. I don't know if it is a general CM problem or just these two phones.
Strange
matematic said:
I'm loosing also between 8 and 10% of battery overnight. I tried to optimize it in anyway including reducing brightness, deactivate services etc but still the same result. This is something which I hate with CM7 previously I used SGS and I had the same problem there. I don't know if it is a general CM problem or just these two phones.
Click to expand...
Click to collapse
That's really weird. Ever since I've started using different versions of CM7 I've averaged 2-3% drain overnight. This was both on the stock kernel and faux's enhanced stock. Only thing I would do before bed is turn airplane mode on.
Lately, it's been 3-4% drain overnight but that's probably because I've been installing a lot of apps (Can't pass up those $0.10 deals). Even after switching to Clemsyn's 1.0GHz kernel I'm getting the same amount of drain. Have you guys tried flashing a new radio or setting up SetCPU profiles?
Attached pic is with a little over 2 hours screen time.
ghost_og said:
That's really weird. Ever since I've started using different versions of CM7 I've averaged 2-3% drain overnight. This was both on the stock kernel and faux's enhanced stock. Only thing I would do before bed is turn airplane mode on.
Lately, it's been 3-4% drain overnight but that's probably because I've been installing a lot of apps (Can't pass up those $0.10 deals). Even after switching to Clemsyn's 1.0GHz kernel I'm getting the same amount of drain. Have you guys tried flashing a new radio or setting up SetCPU profiles?
Attached pic is with a little over 2 hours screen time.
Click to expand...
Click to collapse
I imagine the op is not refering to stand-by in flight mode. Personally, if the phone is in flight mode sat at my side while I sleep then I might as well switch it off.
My battery drain is probably around 15% over 10 hours on Ba2tF, Faux enhanced stock. That is with 3G on and background data, including syncing gmail/contacts etc. It is certainly higher drain than I would like and was getting on stock Froyo.
However, I think ~2 days standby is not ridiculous - 1% per hour will get you over 4 days which I think sounds reasonable. We all fall foul of spending hours of our time trying to squeeze a bit more life out of our phones but most people reviewing them these days are quite understanding: "the battery life was OK - it got us through a day's use"...
Yes I agree but we have a great large battery and still can't get better life. Is it the CPU draining the battery so much? When I'm on 3G and using the phone actively during the day the battery last for no more than 10 hours. There should be a reason why the CM7 is draining the battery faster and this is what wir are trying to realize. If it was 10-15% more than ok but it is almost 50% more than a Stock ROM
surrealjam said:
I imagine the op is not refering to stand-by in flight mode. Personally, if the phone is in flight mode sat at my side while I sleep then I might as well switch it off.
Click to expand...
Click to collapse
I'd agree except I use my phone as my alarm clock , but point taken. Without airplane mode it would be 5% tops.
surrealjam said:
My battery drain is probably around 15% over 10 hours on Ba2tF, Faux enhanced stock. That is with 3G on and background data, including syncing gmail/contacts etc.
Click to expand...
Click to collapse
I'm in the same ballpark on Weekly#2 and both custom kernels. I usually get 1.5-2 days with moderate use, wifi, syncing, etc.
GuyIncognito721 said:
Using the new 2.3.5 fruitcake I am get a consistent overnight drain of only 3%.
Click to expand...
Click to collapse
It seems that new build of GB gets pretty awesome battery life compared to most older builds or custom roms. I believe Nottach pointed this out when he initially started playing around with it for Darkside. If you haven't tried re-flashing your radio, I would definitely give that a shot. (should be in the OP of the CM7 thread)
I don't think that flashing new Radio will solve the problem. CM7 doesn't come with Radio anyway. Initially I though that the problem is in RIL but after suspending all the data transfer for a night without any change I'm not so convinced that this is the problem. Unfortunately the CM7 mail client is also not perfect and after removing it I'm getting slightly better battery life.
Just for the information.
I loose 3-4% per night (7-8h) in airplane mode.
Weekly 3, Clemsys 1.4 Elite version with a more aggressive memory timings, set at 1GHz and UV with SetCPU .
Good for me.
3-4% in Airplain mode is not an option. We are trying to figure out where is the leakage. I'm pretty sure that it is a common for all CM7 branches.
I lose 1 percent overnight with everything off. No wifi or data is on and nothing syncing in the background. I have never had a phone with such amazing battery life. Not even the old Nokia 3310 or Sony Ericsson K800i compare to this. I am pleasantly surprised.
Sent from my MB860 using XDA App
What radio are you using Jibraldor?
Jibraldor said:
I lose 1 percent overnight with everything off. No wifi or data is on and nothing syncing in the background. I have never had a phone with such amazing battery life. Not even the old Nokia 3310 or Sony Ericsson K800i compare to this. I am pleasantly surprised.
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
Yeee right and mine is getting 100000 years on standby with Nuclear Battery from StarTrec
My wife's galaxy loose only about 3 or 4% after 9 hours sleeping at night with 3g, data, sync and facebook on. The romantic is Insanity which is based on cm7.
I'm not devs so I can not figure out what's different to my atrix which always lose 10% over 8hour at night with same setting.
Sent from my MB860 using xda premium
I am losing like ~30% battery overnight (7-8 hrs) with CM7, faux's kernel v022. I have WiFi on, data on with syncing.
Losing 4-5% overnight, no airplane mode.
xploited said:
Losing 4-5% overnight, no airplane mode.
Click to expand...
Click to collapse
+1. This is where I'm at after leaving wi-fi and sync on the last couple of nights.
In the morning battery drains from 65% to 30% in a matter of minutes. Already tried unchecking all sounds and baseband is ks2. Anyone can help?
battery drain are one of the main things need to be patched up for ICS on Ace, but the developers are focusing on more important details such as camera. again ICS for ace isnt yet stable and are not advised for daily use. though i have noticed an improved battery backup on the basebrand XXKPO and i have suggested it to others as well you could try it. but then again starting from the unofficial cm7 battery backup for ace has gone bad on my opinion.
Not sure if you have posted in the right section.
doubleomelette said:
In the morning battery drains from 65% to 30% in a matter of minutes. Already tried unchecking all sounds and baseband is ks2. Anyone can help?
Click to expand...
Click to collapse
Well, what I did was un-checking those sounds under the options, and that seemed to do the trick, somehow.
It's no point calibrating the battery, though. *Facepalms*
How long did the battery last on your last firmware, anyway?
TheWeirdOne said:
Well, what I did was un-checking those sounds under the options, and that seemed to do the trick, somehow.
It's no point calibrating the battery, though. *Facepalms*
How long did the battery last on your last firmware, anyway?
Click to expand...
Click to collapse
i did those too, but when i woke up 30 odd % was gone..i was on infinity rom by nims11 and the battery easily lasted more than a day with moderate usage (a few calls, some messaging, surfing the web, games music)
There are loads of battery threads(almost too many to get any useful info out of!) but I just wanted to check that there is not actually something wrong with my Galaxy S2 in regards to battery life so can someone please let me know what the expected battery life is when running the following:
CM9.1 Stable
CM9 stock Kernel
BVP7 modem
I have the following apps installed along with the standard gapps:
Facebook
Flipboard
BBS
CPU Spy
Flipboard
Whatsapp
Chrome
Titanium Backup
Dropbox
IMDB
Swiftkey 3
Viber
Twitter
Superuser
I have also tried the last 3 Siyah Kernels and pretty much the same battery life of about 14 hours max with between 2-3 hours of Screen on time before the battery dies to 0%!
In BBS there is about a 20% Kernel Wakelock constantly and about 8% Partial wakelock resulting in CPU Spy showing the phone never gets into more then about 82% deep sleep!
So simple question, what type of battery life are others getting with similar setups as I am starting to wonder if my S2 is actually faulty only getting 14 hours?
Thanks to all that take the time to reply...
Reni10 said:
There are loads of battery threads(almost too many to get any useful info out of!) but I just wanted to check that there is not actually something wrong with my Galaxy S2 in regards to battery life so can someone please let me know what the expected battery life is when running the following:
CM9.1 Stable
CM9 stock Kernel
BVP7 modem
I have the following apps installed along with the standard gapps:
Facebook
Flipboard
BBS
CPU Spy
Flipboard
Whatsapp
Chrome
Titanium Backup
Dropbox
IMDB
Swiftkey 3
Viber
Twitter
Superuser
I have also tried the last 3 Siyah Kernels and pretty much the same battery life of about 14 hours max with between 2-3 hours of Screen on time before the battery dies to 0%!
In BBS there is about a 20% Kernel Wakelock constantly and about 8% Partial wakelock resulting in CPU Spy showing the phone never gets into more then about 82% deep sleep!
So simple question, what type of battery life are others getting with similar setups as I am starting to wonder if my S2 is actually faulty only getting 14 hours?
Thanks to all that take the time to reply...
Click to expand...
Click to collapse
I get 2,300 hours only of battery backup with those settings.
Actually, what's the meaning of this thread?
I think that's the average battery life with CM9, but we can't really tell cause we all have different types of usage
Did you let the kernel/rom settle so you could get the best out of it?
Sent from my GT-I9100 using xda premium
S2 i9100 cm9 9.1.0 stock kernel xxlpw
Batt with low brightness and almost no use of the phone 22 hours!
With use of the phone low brightness using apps 14 hours
Low brightness and heavy use of the phone 5 hours
Sent from my GT-I9100 using xda premium
I see some people posting saying they can get 5 hours of screen on time and 2 days from the battery but mine would never be able to get that so is my phone faulty?
Sent from my GT-I9100 using xda app-developers app
Reni10 said:
I see some people posting saying they can get 5 hours of screen on time and 2 days from the battery but mine would never be able to get that so is my phone faulty?
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
NO. Your phone is not faulty.
We all use our phones differently, we have different configurations etc.
Reni10 said:
There are loads of battery threads(almost too many to get any useful info out of!) but I just wanted to check that there is not actually something wrong with my Galaxy S2 in regards to battery life so can someone please let me know what the expected battery life is when running the following:
CM9.1 Stable
CM9 stock Kernel
BVP7 modem
I have the following apps installed along with the standard gapps:
Facebook
Flipboard
BBS
CPU Spy
Flipboard
Whatsapp
Chrome
Titanium Backup
Dropbox
IMDB
Swiftkey 3
Viber
Twitter
Superuser
I have also tried the last 3 Siyah Kernels and pretty much the same battery life of about 14 hours max with between 2-3 hours of Screen on time before the battery dies to 0%!
In BBS there is about a 20% Kernel Wakelock constantly and about 8% Partial wakelock resulting in CPU Spy showing the phone never gets into more then about 82% deep sleep!
So simple question, what type of battery life are others getting with similar setups as I am starting to wonder if my S2 is actually faulty only getting 14 hours?
Thanks to all that take the time to reply...
Click to expand...
Click to collapse
You're expecting people to have the same apps and use the device the same way as you.. and then on top of that, find this thread and tell you how long their battery lasted??
I think that is VERY unlikely. Plus, there are already soo many battery threads, you just have to search for them. Good Luck.
Last I used, fb was a battery hogger. What about wake locks? Any major partial and/or kernel wake locks? The stock CM9 kernel is not so customizable, check out fluxii kernel or siyah..... 4-5 hours of screen time is possible, I'll link you to a thread that will help you save battery.
Edit: here is a thread from which I was surprised that my battery could do what I thought it couldn't.
http://forum.xda-developers.com/showthread.php?p=21851909 I followed the CM9 + siyah magic configuration.
Sent from my GT-I9100 using Tapatalk 2
Lots of apps that need sync don't help... betterbatterystats will also tell you if any apps are misbehaving.
Also checking the voltage of your battery to see of its faulty may prove rewarding.
Sent from my GT-I9100 using xda premium
Spiralzz said:
Last I used, fb was a battery hogger. What about wake locks? Any major partial and/or kernel wake locks? The stock CM9 kernel is not so customizable, check out fluxii kernel or siyah..... 4-5 hours of screen time is possible, I'll link you to a thread that will help you save battery.
Edit: here is a thread from which I was surprised that my battery could do what I thought it couldn't.
http://forum.xda-developers.com/showthread.php?p=21851909 I followed the CM9 + siyah magic configuration.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
I have tried the latest Siyah(with the config in the thread!) and Fluxii kernels now as well and still no where near 4-5 hours screen time!
The most I can get it about 2-3 hours screen time and about 14 hours of total battery time!
Right now after a full charge I seem to have lost 31% in 4 1/2 hours with 35 mins of Screen on time!
BBS is not really helping as it is saying i have 3% kernel wakelocks and 2% partial wakelocks but I cant seem to do anything about them after reading BBS threads for days!
I cant really believe that you have to do all this just so your phone can run for maybe 18 hours without going flat as coming from an iPhone4 I was able to get 2 days out of my phone before i needed charging so very disappointed in the S2 battery life.
I am currently running debloated stock .305.
I am not overwhelmed by the battery performance. my z3c with slim rom was much better.
So i wonder if i could flash another kernel and improve the battery performance.
So if you guys have some experiences that they will share i would appreciate it.
thanks in advance for any reply.
torben5247 said:
I am currently running debloated stock .305.
I am not overwhelmed by the battery performance. my z3c with slim rom was much better.
So i wonder if i could flash another kernel and improve the battery performance.
So if you guys have some experiences that they will share i would appreciate it.
thanks in advance for any reply.
Click to expand...
Click to collapse
I'm on the xpower rom and it's weird: during 8h of sleep it only lost 1% of battery, after 10 minutes of browsing and whatsapp it lost 10% of battery. Unacceptable, "screen" is taking most of the battery as there doesn't seem to be any other battery intense app.
Does anyone have any idea?
Sounds like you have 10% drain in 8 hours with light use. That's 1.2% per hour. I think that's pretty usual... And yes, screen should be the most demanding component unless you don't really use the phone. Try lowering the brightness, the effect is almost exponential
Lemming0815 said:
Sounds like you have 10% drain in 8 hours with light use. That's 1.2% per hour. I think that's pretty usual... And yes, screen should be the most demanding component unless you don't really use the phone. Try lowering the brightness, the effect is almost exponential
Click to expand...
Click to collapse
Not really, I have 1% over night (which is great) but then 10% in 10 minutes as soon as I start using it (just browsing the net).
I would assume it's just not getting the levels right just after sleep, in fact you've lost 8% and another 2 while using it.
Lemming0815 said:
I would assume it's just not getting the levels right just after sleep, in fact you've lost 8% and another 2 while using it.
Click to expand...
Click to collapse
you think so? I rebooted it several times and it would always show the same %, only to drop drastically as soon as I used it. It's really weird to see the battery going down while using it for just a couple of minutes.
Battery % is always a guess.
It would be much better to actually use the device for a few days and then deduce how much battery time you get according to your own usage.
Im using XPower as well and notice the same issue. Battery can last forever screen off but then drains quickly when on.
Cerhio said:
Im using XPower as well and notice the same issue. Battery can last forever screen off but then drains quickly when on.
Click to expand...
Click to collapse
Maybe then it's a kernel or rom related issue?
charliebigpot said:
Maybe then it's a kernel or rom related issue?
Click to expand...
Click to collapse
Well compare to the latest stock firmware the battery seems to be night and day. I can easily get two days with light use. The battery drain on stock seemed to just be constant.