I just calibrated my battery (charged from 0 to 100% then delete batterystats.bin).
After 3 full cycles of charging from 0 to 100% here are some screenshots :
1. http://postimg.org/image/pby4ec00b/
2. http://postimg.org/image/h831sqr1z/
3. http://postimg.org/image/60kll2xtt/
Is my battery ok? Because,i think it should last more than 6hours+ even if i played some games.
I`m using DjangoManoucheX 1.4. As for the CPU governor and scheluder i`m using SmartassV2 + Noop and brightness level is about 25-30 from 100.
Your battery is possibily damaged, you can check that by monitoring your battery mV (it should charge to 4200 mV). If it's going to 4190, 4180 etc and cannot reach 4200, damage is almost for sure.. 100% doesn't mean that your battery is fully charged.. It can be even below 4100 mV when it says 100%... mV is only real parameter for checking your battery health, and charging status..
One more tip: try with lagfree and row, and think about possibilty to change kernel also...
Sent from my LG-P990 using xda app-developers app
There are no problems,i check all the time the battery's MV when its fully charged and it exceed 4200.
As for the kernel i`ve tested some kernels,currently i`m using Kind of Brids 0.5 from Carburano so there should be no problems.
On kowalski/civz skywalker and the battery life was almost the same,almost no differences.
Thats why i`m asking if my batter life is ok with that usage.
PS: I can't use lagfree cuz it isnt included on King of Birds and it requires a complicated procedure to add it in the kernel and yeah i know that Lagfree is a battery saver governor but...you know
As for SmartassV2 + noop,my phone perform the best with these two,i tried to use onedemand + noop but i expected lag in some games.
strugalovic88 said:
Your battery is possibily damaged, you can check that by monitoring your battery mV (it should charge to 4200 mV). If it's going to 4190, 4180 etc and cannot reach 4200, damage is almost for sure.. 100% doesn't mean that your battery is fully charged.. It can be even below 4100 mV when it says 100%... mV is only real parameter for checking your battery health, and charging status..
One more tip: try with lagfree and row, and think about possibilty to change kernel also...
Sent from my LG-P990 using xda app-developers app
Click to expand...
Click to collapse
Man ,I have the same problem with my phone ( just 10 hours in STAND-BY) . My battery doesn`t charge to 4200mV , only 4179 .. , I don`t know what to do , I belive must buy a new battery ? I think my battery`s damaged
Hyperion1 said:
Man ,I have the same problem with my phone ( just 10 hours in STAND-BY) . My battery doesn`t charge to 4200mV , only 4179 .. , I don`t know what to do , I belive must buy a new battery ? I think my battery`s damaged
Click to expand...
Click to collapse
99% it is...
Sent from my LG-P990 using xda app-developers app
---------- Post added at 09:47 PM ---------- Previous post was at 09:43 PM ----------
SirIntegra said:
There are no problems,i check all the time the battery's MV when its fully charged and it exceed 4200.
As for the kernel i`ve tested some kernels,currently i`m using Kind of Brids 0.5 from Carburano so there should be no problems.
On kowalski/civz skywalker and the battery life was almost the same,almost no differences.
Thats why i`m asking if my batter life is ok with that usage.
PS: I can't use lagfree cuz it isnt included on King of Birds and it requires a complicated procedure to add it in the kernel and yeah i know that Lagfree is a battery saver governor but...you know
As for SmartassV2 + noop,my phone perform the best with these two,i tried to use onedemand + noop but i expected lag in some games.
Click to expand...
Click to collapse
Yeah, i know what you are talking about.. if u want your phone perform really fast, then u must live with fact that battery drain would be huge... that's all!
Cheers!
Sent from my LG-P990 using xda app-developers app
strugalovic88 said:
99% it is...
Sent from my LG-P990 using xda app-developers app
---------- Post added at 09:47 PM ---------- Previous post was at 09:43 PM ----------
Yeah, i know what you are talking about.. if u want your phone perform really fast, then u must live with fact that battery drain would be huge... that's all!
Cheers!
Sent from my LG-P990 using xda app-developers app
Click to expand...
Click to collapse
So it means that my battery its ok:laugh:
I really thought that i must replace my battery..even if i use to play games and use a performance governor + scheluder i still thought that my battery life its ending too early but it seems that its ok!
just a small thought about the battery....
My battery when charged reaches 4185-4190 at the max. Generally, I leave the charge to go on after the full 100% is shown.I still get around 2 days of battery with dual boot and Kob kernel + Civz Kernel with two different ROMs (light to moderate use)
But, frankly speaking, i dont think it is true to have a full charge beyond 4200....you can observe yourself, the moment you disconnect your device/charger, you see the values are around 4160+ - some value.
but, it is the way the battery then handles the discharge....ICS wifi drain is a known issue....if there are huge battery drain values observed by you....check with betterbatterystats for wakelocks....I have one link in my signature to know about the wakelocks.....if it is beyond that, then maybe it is time to change.....but it is important to make a couple of full charge/discharge cycles.....wait it reaches the least....switch off the device and switch on again....then make a full charge.two cycles like that will tell you the real story
then you can decide if you need to change
Hope this helps
SREEPRAJAY said:
just a small thought about the battery....
My battery when charged reaches 4185-4190 at the max. Generally, I leave the charge to go on after the full 100% is shown.I still get around 2 days of battery with dual boot and Kob kernel + Civz Kernel with two different ROMs (light to moderate use)
But, frankly speaking, i dont think it is true to have a full charge beyond 4200....you can observe yourself, the moment you disconnect your device/charger, you see the values are around 4160+ - some value.
but, it is the way the battery then handles the discharge....ICS wifi drain is a known issue....if there are huge battery drain values observed by you....check with betterbatterystats for wakelocks....I have one link in my signature to know about the wakelocks.....if it is beyond that, then maybe it is time to change.....but it is important to make a couple of full charge/discharge cycles.....wait it reaches the least....switch off the device and switch on again....then make a full charge.two cycles like that will tell you the real story
then you can decide if you need to change
Hope this helps
Click to expand...
Click to collapse
Try to ask someone who works with that.. 4200 does mean real 100% and 3500 is 0%... if it doesn't go to exactly 4200 mV, it is damaged 99%. Now, damage is not same for every battery, some batteries lasts longer after that, some not.. If battery goes bellow 3500 mV, it causes damage of battery.. U can believe or not, but that is the true... I don't know many things about software, but hardware is my world..
Cheers!
Sent from my LG-P990 using xda app-developers app
Related
Now that the kernel has been unlocked to alow the battery to use the full 4.2-3.0v potential, some people are having issues getting there battery to drain to 3.0 w/o having its protection circuitry kicking in.
Equipment
Multi meter- digita/ analog... doesnt matter, just need to be able to mesure DC voltage downt to atleat 1/10th volt.
Bulb -i personaly use a #194 automotive bulb
Procedure
drain battery as normal untill shutdown.
remove battery
check voltage across the 2 outer lugs ( just for referance )
take bulb, unfold the wire contacts so they stick out, touch them to the outer lugs ( bulb will barely glow its rated for 12v )
ether tape the bulb in place or hold it there ( i just hold it, keeps me from forgetting about it and draining it to low)
recheck votage every few min.
drain it to 2.9-3.0v
reinstall in phone and charge as normal
some batterys may require you to repete it to recondition the protection circuitry.
if you drain it below 2.5v you will need to buy a new battery... YOU HAVE BEEN WARNED!
Awsome thanks!! Do i need to do this everytime i reflash a eom or kernel thats is able to use this feature?
Sent from my SGH-T959 using XDA App
Li-io batterys need to be drained down every once in a while. Most experts recomend draining to 3.0v about every 30 cycles....
Sent from my GT-I9000 using XDA App
t1h5ta3 said:
Li-io batterys need to be drained down every once in a while. Most experts recomend draining to 3.0v about every 30 cycles....
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
Lets all break our batteries yay!!!!!
Sent from my SGH-T959 using XDA App
t1h5ta3 said:
Now that the kernel has been unlocked to alow the battery to use the full 4.2-3.0v potential, some people are having issues getting there battery to drain to 3.0 w/o having its protection circuitry kicking in.
Equipment
Multi meter- digita/ analog... doesnt matter, just need to be able to mesure DC voltage downt to atleat 1/10th volt.
Bulb -i personaly use a #194 automotive bulb
Procedure
drain battery as normal untill shutdown.
remove battery
check voltage across the 2 outer lugs ( just for referance )
take bulb, unfold the wire contacts so they stick out, touch them to the outer lugs ( bulb will barely glow its rated for 12v )
ether tape the bulb in place or hold it there ( i just hold it, keeps me from forgetting about it and draining it to low)
recheck votage every few min.
drain it to 2.9-3.0v
reinstall in phone and charge as normal
some batterys may require you to repete it to recondition the protection circuitry.
if you drain it below 2.5v you will need to buy a new battery... YOU HAVE BEEN WARNED!
Click to expand...
Click to collapse
Giving it a shot now.
PaiPiePia said:
Lets all break our batteries yay!!!!!
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
you will only break the battery by trying to drain to 2.5 or below.
3.0v is normal for a li-io battery.
this isnt new technology, were not doing any thing ground breaking. if anything were playing catchup. thank you samsung...
I am still a bit reluctant, however I am willing to proceed with more detail. If you can explain how exactly it works, it will make me feel more confident in doing so. I am not afraid at all in draining the battery with a bulb which I already picked up at Auto Zone, a 194 but this one is a 14v, all they had, and do know how to use a meter, ( am a low voltage installer, go ADT!)
So I was looking for more specifics. How does the kernel then register that the battery can now be used to 3v, etc... If you do know, if not that fine too
Just like to know how things work basically, and how it works.
Thanks!
Which kernels support 3.0v?
Sent from my SGH-T959 using XDA App
Look at eugene's a13 a14 and I think his new one too.
Well just drained the battery to 2.98v and put it on charge now. Cant get it to boot yet, even though after a minute of charging it was back at 3.3 v, Strange? ANyway Im going to let it charge some more and try to turn it on while its still plugged in.
t1h5ta3 said:
Li-io batterys need to be drained down every once in a while. Most experts recomend draining to 3.0v about every 30 cycles....
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
Can you site one of these experts?
-bZj
via XDAapp
So i have come to the conclusion that all thougj this does work to drain your battery the modded kernel does not work. I have not seen an increase in battery life at all. Which i am very dissapointed in.
Sent from my SGH-T959 using XDA App
jzero88 said:
So i have come to the conclusion that all thougj this does work to drain your battery the modded kernel does not work. I have not seen an increase in battery life at all. Which i am very dissapointed in.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
Has Nothing to Do with the Kernel MOd... It's the Damn Kernel Clock cycles and sticking at high speeds when sleeping... I've said this many of time already & nobody listens..
OVERKILL Kernel was the First kernel that fixed this issue, so I'm not sure why you're disappointed? the issue was never fixed to start with until now, & even then you only saw a few hours at most with the 3.0V mod..
If it's Reading 3.30v then the Mod is working Correctly as by default it's set to 3.60V, in this case it's just a matter of dropping the Calculations for the battery down a bit more to get the 3.0v setting
eugene373 said:
Has Nothing to Do with the Kernel MOd... It's the Damn Kernel Clock cycles and sticking at high speeds when sleeping... I've said this many of time already & nobody listens..
OVERKILL Kernel was the First kernel that fixed this issue, so I'm not sure why you're disappointed? the issue was never fixed to start with until now, & even then you only saw a few hours at most with the 3.0V mod..
If it's Reading 3.30v then the Mod is working Correctly as by default it's set to 3.60V, in this case it's just a matter of dropping the Calculations for the battery down a bit more to get the 3.0v setting
Click to expand...
Click to collapse
Alright, finally someone who knows something about something
Well unfortunately I was unable to read through every post in the forum, but did not know of this issue. Thanks for dropping some knowledge that way I can reflash the new Kernel when I get home and, see better battery life, and watch some dragons.
Hope you didn't take my post the wrong way, by all means you are a legend among the this forum eugene and will always use your kernels, roms, etc.. With that said I might start my own thread to consolidate all of this battery questions, problems, answers etc. Thanks again eugene!!
jzero88 said:
Alright, finally someone who knows something about something
Well unfortunately I was unable to read through every post in the forum, but did not know of this issue. Thanks for dropping some knowledge that way I can reflash the new Kernel when I get home and, see better battery life, and watch some dragons.
Hope you didn't take my post the wrong way, by all means you are a legend among the this forum eugene and will always use your kernels, roms, etc.. With that said I might start my own thread to consolidate all of this battery questions, problems, answers etc. Thanks again eugene!!
Click to expand...
Click to collapse
All good man... I've just stated this a few already is all, lol....
But, with that being said, I know the Mod is working then, and I just need to do a few more adjustment to the source codec and fix a few Calculations to get us down more to the correct settings..
Thanks for Posting the 3.30V though, as this give more to go on, and I was waiting for true data reports before lowering it anymore to keep from brick batteries
~Eugene
NVM - Wrong place to post
Muffin-Factory said:
NVM - Wrong place to post
Click to expand...
Click to collapse
Wrong Thread & no it's not needed with the Latest Kernel.
eugene,
So I just flashed the new Kernel, working flawless so far, but am at 60% battery, and have a voltage of 3700 mV. Not sure if that's where the voltage should be at that percentage. You wouldn't happen to have a chart, or know what voltage should be giving what battery percentage.
Should I try draining my battery again down to 3.ov since I just flashed the new kernel?
Thanks
eugene373 said:
Wrong Thread & no it's not needed with the Latest Kernel.
Click to expand...
Click to collapse
LMFAO!!!!!!
jzero88 said:
eugene,
So I just flashed the new Kernel, working flawless so far, but am at 60% battery, and have a voltage of 3700 mV. Not sure if that's where the voltage should be at that percentage. You wouldn't happen to have a chart, or know what voltage should be giving what battery percentage.
Should I try draining my battery again down to 3.ov since I just flashed the new kernel?
Thanks
Click to expand...
Click to collapse
It's based on the init of the battery Calculations.. So if the Calculations are wrong it will report odd until there fixed... Should be fixed in the Kernel I'm running though... Will be Posting the Kernel shortly & now is Marked Stable for all at this point...
Charts? lol, not unless I boot back into linux.. I'll get the charts Posted when I can so everyone can do reporting on it.
my first post all..
emm i think battery calibration good choice..
but script from master development better than it..
how about u all...
share pliss
You need root permissions in order to use Battery Calibration, if i remember right.
In my personal experience i wiped only once battery stats, ad i did it via CWM. Remember to fully charge battery before doing that!
Use JuiceDefender Ultimate
Sent from my GT-S5830 using xda premium
NathanBookham said:
Use JuiceDefender Ultimate
Sent from my GT-S5830 using xda premium
Click to expand...
Click to collapse
I'm satisfied with this.
JuiceDefender plus or ultimate are good (ultimate doesn't do too much more than plus other than lots of fine tweaking for those who enjoy it), and if you're rooted CPU tuner is excellent to customise frequency and governor management over the range of battery. I actually prefer the UI of CPU tuner to SetCPU, and it is free.
https://market.android.com/details?id=ch.amana.android.cputuner
IMPORTANT: wiping battery stats doesn't do anything for your battery life!!!
Hmm battery calibration not extend the battery life it only display accurate reading of your battery, your battery consumption depends upon the appication you are using and stock, although is a good result of battery although stock app is good and heavy loaded but still it have good battery beacuse of its coding in framework.odex files and it also depends on your baseband like i am using under config files
Rom- The myth ICS beta2
Rom build- Custom Stock ROM
Baseband- Previous was DDKQ6 now XWKS2
App use to save battery- Power MAx pro
My usage Type Heaviest icludes -approx 4 hour wifi,Youtube movie approx 3 hours, always on 3g connection, games 30 min or less, Music played 4 to 5 hours Calls 10-15 min, Messaging 2 hours and my battery last upto 18 to 20 hour without compromise Thus by good baseband with Custom stock rom and app u save your battery i wll upload my screenshot too
So its a good deal for me
Has anyone tried easy battery saver ?
vspraneeth05 said:
Has anyone tried easy battery saver ?
Click to expand...
Click to collapse
Yes not good....
nanang_borneo said:
my first post all..
emm i think battery calibration good choice..
but script from master development better than it..
how about u all...
share pliss
Click to expand...
Click to collapse
Check out my signature. Problem solved.
i like it!
My wife use juice defender ultimate. His battery better than 3 days
Sent from my GT-I9000 using XDA
My battery drain, in 56% , after 10min play Falling Fred, it has 38%
Hi all Im using rocket rom v10 but battery uses 1% per minute. I have read posts on the rom thread but cant post there yet. Using Betterbattery I have Surfaceflinger using lots..... after 10minutes screen now 85% battery 83%.
magpie1832 said:
Hi all Im using rocket rom v10 but battery uses 1% per minute. I have read posts on the rom thread but cant post there yet. Using Betterbattery I have Surfaceflinger using lots..... after 10minutes screen now 85% battery 83%.
Click to expand...
Click to collapse
Yeah I have the same issues, many of us do, dunno from where that is, kernel or rom or android 4.0.4 or the lrk base??? , deep sleep is perfectly fine, but once screen is on, it's ridiculously high..
Sent from my GT-N7000 using xda premium
Flash the SpeedMod kernel and see if this improves things for you.
Sent from my GT-N7000 using xda premium
I have same exact problem guys i tested speedmod both std and oc version and speed mod too and nothing much change but speed mod drain too fast
Sent from my GT-N7000 using xda premium
Alternatively you could take the overclocked NoteCore kernel and underclock it.
The kernel is undervolted, so disabling higher processor frequencies will give you the benefits of undervolting and the benefits of underclocking.
I.e. low power consumption and low temperature.
Sent from my GT-N7000 using xda premium
Goodm7sn said:
Yeah I have the same issues, many of us do, dunno from where that is, kernel or rom or android 4.0.4 or the lrk base??? , deep sleep is perfectly fine, but once screen is on, it's ridiculously high..
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Its not a 4.0.4 LRK issue. I was running a rooted stock build and installed NoteCore kernel without any issues. When I flashed Rocket V10 it was only then that the battery life became crippling. Shame, I love Rocket and the tweaks but guess I'll go back to stock!
FabreFaction said:
Alternatively you could take the overclocked NoteCore kernel and underclock it.
The kernel is undervolted, so disabling higher processor frequencies will give you the benefits of undervolting and the benefits of underclocking.
I.e. low power consumption and low temperature.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Could u help how much underclock and undervolt....
Sent from my GT-N7000 using xda premium
Take a look at the NoteCore thread in the development section for the undervolt details.
The overclocked kernel is undervolted.
Install the overclocked kernel then use something like Tegrak to limit the processor frequency to 1400 or 1200 then you will get the reduced battery drain of using lower voltages and lower frequencies on your processor.
Don't change the undervolting set in the overclocked kernel add this had been optimised.
Sent from my GT-N7000 using xda premium
I don't think it's the kernel's fault for the battery drain.. I think it's the modem..
I have been using notecore with all the touchwiz roms no battery problems at all
RR 10 with NoteCore 13
Just installed NoteCore 13 8hr ago, and plug the power cable for charging. Still plugged now, but the SpyCPU report shows that during the past 8hr, the phone didn't go into deep sleep (while I was ) , but it stays at 100Hz.
Will unplug now and go to work for a day. See if I can get a usage report after work.
Cheers
Yep, definitely faced the same problem, which was the reason I switched to Classic Rom V4 (because of the newest firmware) but actually, though battery life is better, it is still worse than with AlBA v4...I haven't been able to determine whats behind it...
fongwaiyan said:
Just installed NoteCore 13 8hr ago, and plug the power cable for charging. Still plugged now, but the SpyCPU report shows that during the past 8hr, the phone didn't go into deep sleep (while I was ) , but it stays at 100Hz.
Will unplug now and go to work for a day. See if I can get a usage report after work.
Cheers
Click to expand...
Click to collapse
After a normal day usage... The battery drain is still heavy... When screen on, the percentage dropped around 1% per a min or two.
Dunno why... Deep sleep state is ok.
fongwaiyan said:
After a normal day usage... The battery drain is still heavy... When screen on, the percentage dropped around 1% per a min or two.
Dunno why... Deep sleep state is ok.
Click to expand...
Click to collapse
2nd of RR10 with NoteCore 13. The screen-on drainage improved. I read my whole travel time (around 1.5hr) on newspaper via 3G signal, and the battery went from 100% to 81-82%, which is acceptable for me.
Again, Deep sleep works perfectly.
I left this good rom because of this, deep sleep ok, but when the screen is on, too heavy battery drain. same with 2 kernels, should be another reason.
saturax555 said:
I left this good rom because of this, deep sleep ok, but when the screen is on, too heavy battery drain. same with 2 kernels, should be another reason.
Click to expand...
Click to collapse
Which kernels u used? And now u using another rom? Which one? Battery with screen on is better?
Sent from my GT-N7000 using xda premium
phomem termin
Goodm7sn said:
Which kernels u used? And now u using another rom? Which one? Battery with screen on is better?
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
I tried with notecore and speedmod. I have used RR10 about 3 days to have several battery cycles. but I felt a big battery drain when using the note, even at low brightness, with nothing strange in CPUspy or BetterBatteryStats.
so I switched to JB liquid. Yesterday night. I would not say it is better for the moment to be honest. New rom, new kernel, not even a beta, so hard to compare, but you are right I feel the same today: high drain with screen on.
(but whatever the battery drain, with palm rejection available on CM9/10, I will switch again to a sammy rom)
I really cant seem to find a way to lower the screen on battery drain , its ,horrible ,
been on latest std notecore and speedmod , and with both i cant seem to get more than 2:00 - 2:30 hours of screen on time & basic use (in total of 10 - 12 hours ) , deep sleep is perfectly fine with 1% loss per hour (sometimes even less !!) , but with the screen on , battery just goes bursting -1% per minute........
we do need our devices to be used , not rested on deepsleep the whole time , otherwise this defies the whole concept of a "smartphone"....
on GB it was very good ,it got worse when Samsung introduced ICS (but was manageable) , but now on 4.0.4 , its just horrible and unacceptable!!! dunno what kind of testing Samsung does before rolling out an update...
sorry for the whole rant and rage post in there , had to speak it out cos im struggling here..
would be highly appreciated if someone can help or a suggest a 4.0.4 rom with a "reasonable" screen on drain... im even considering going back to RRv7 (4.0.3) cos as far as i remember i was getting good battery out of it (deep sleeping and screen on was great there)
cheers.
My batery drain is too much in this rom any sugest
Enviado desde mi GT-N7000 usando Tapatalk 2
Speedmod is better than Notecore for battery usage.....Imho......I tested booths with various Rom.....
Hope this help....
Inviato dal mio GT-N7000 con Tapatalk 2
Hello, i have some problem with my ace. My battery is dying, after recharge i unplug it and it immediately go down from 100% to 98% and after 5 hours i have 15%. I dont know what happend, my battery lasts for 3 days and now all of the sudden it wont last longer than 5-6 hours.
This is what i have in my phone:
1st of all wrong section...ask questions in Q&A section.
callibrate the battery...search the forums for that !
also turn off wifi, gps, data etc when not in use...
use the right governors and frequency...
use slaidboost or adrenaline or V6 scripts for better performance, OOM groupings, battery etc....
U CAN GET EVERYTHING BY SEARCHING ! DONT POST USELESS THREADS [lol i m not shouting, just givin strict instructions]
Sorry about section, my bad. I already turned everything off, and with that cpu frequency it lastd for 2-3 days month ago.
How long did you charged?
Sent from my GT-S5830 using xda premium
Madeyro said:
Sorry about section, my bad. I already turned everything off, and with that cpu frequency it lastd for 2-3 days month ago.
Click to expand...
Click to collapse
no problem... at least from now search before posting ! coz xda is google for android stuff...
use default 880mhz or underclock always...and governer smartassV2 or ondemand
and while playing games, browsing pump up the frequency...
also use cpu spy to see which applications are using max battery. if that app is useless then delete it...
also change the rom if the same thing happens after doing above stuff..
---------- Post added at 08:47 PM ---------- Previous post was at 08:46 PM ----------
and dont disconnect charger untill the "lightning" symbol on the battery is gone....then its fully 100% charged.
I charged all night with the same effect. I just wiped all data and cache, now im charging.
//edit
My battery is now dead, and im unable to recharge it.
Madeyro said:
I charged all night with the same effect. I just wiped all data and cache, now im charging.
//edit
My battery is now dead, and im unable to recharge it.
Click to expand...
Click to collapse
Seems to me like a defect battery. There was another guy with this problem, he noticed that his battery was deformed (of the heating its been through).. Check your battery if it is deformed as well to confirm, it may be a broken battery even if it's not deformed.
It would be a waste to buy a new phone if the problem lies within the battery, borrow a friend's or someone elses battery to double check,
QNBT said:
Seems to me like a defect battery. There was another guy with this problem, he noticed that his battery was deformed (of the heating its been through).. Check your battery if it is deformed as well to confirm, it may be a broken battery even if it's not deformed.
It would be a waste to buy a new phone if the problem lies within the battery, borrow a friend's or someone elses battery to double check,
Click to expand...
Click to collapse
It doesnt seem to be deformed to me, btw i had this idea about borrowing battery too. My friend have ace too, so i will try this and hope its battery.
//edit
After few days the phone doest want to star, i changed battery and the result was same. And my battery worked in friend's ace. What do you think it might be?
Madeyro said:
It doesnt seem to be deformed to me, btw i had this idea about borrowing battery too. My friend have ace too, so i will try this and hope its battery.
//edit
After few days the phone doest want to star, i changed battery and the result was same. And my battery worked in friend's ace. What do you think it might be?
Click to expand...
Click to collapse
A motherboard electricity leak .
Sent from a Samsung Galaxy Ace
This is my first post . I have been searching about battery drain issues from about 2 months. Yes ! two months ! now I found it better to ask it myself. I have a GT-I9000 with 1650mA Samsung's battery, the problem is that , one point drains in around 3 - 4 minutes maximum. I am using CM10.1 , i have tried about a thousand roms , several kernels just checking for the battery life . On stock gingerbread rom i usually get 5 minutes for a single point with wifi and cellular data OFF . Now I am really exhausted trying different roms and kernel ( flashing 10 times a day and sticking to my phone checking battery , is really now pissing me off ). All I want to know is that ? Is this okay ? 3 minutes for a single point on jellybean roms and 5 minutes on gingerbread ones ? tried every kernel no oc no overclock , nothing. Is it about more cpu usage on jellybean roms ? what should i do now i really am pissed off totally. how many minutes does it take for your phone for a 1% to drop ?
If you use your phone, then it's normal that 1% drop per 3-5 minutes but if it's in sleep, well then its draining fast so i think your battery is broken.
monkeywithbanana said:
If you use your phone, then it's normal that 1% drop per 3-5 minutes but if it's in sleep, well then its draining fast so i think your battery is broken.
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No,when its in sleep mode 1% takes 3hrs approximately. But can you explain that why i am experiencing a large differnce on CM10.1 or SuperNexus 2.0? I tried almost every kernel .
dashing_9508 said:
No,when its in sleep mode 1% takes 3hrs approximately. But can you explain that why i am experiencing a large differnce on CM10.1 or SuperNexus 2.0? I tried almost every kernel .
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try new cyancore kernel by mr ts, not promoting, juz it seems keeping smoothness will drain battery, try first n post a result after a day or 2 usage, n this time, please provide screenshot for battery stat.
dashing_9508 said:
No,when its in sleep mode 1% takes 3hrs approximately. But can you explain that why i am experiencing a large differnce on CM10.1 or SuperNexus 2.0? I tried almost every kernel .
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Its normal to experience less battery on JB roms because JB as a whole is a more demanding version of Android. Project Butter- 60fps hardware acceleration- while making the phone buttery smooth, is definitely going to take a toll on both the processor and in turn the battery. There are SO many things in Jelly Bean that will definitely have a significant impact on your battery life, compared to stock Gingerbread.
I've had cases where I've drained almost all my battery just setting up my phone.
As compacity said, choose a rom and a kernel that you think you like, give it a few days (charge/discharge cycles more rather) and then post a screenshot of your battery stats. Once you install a rom in needs time to calibrate, which is done through the charge/discharge cycles. You might fnd that you actually have pretty good usage
Oh, and when you do take your screenshot, just for clarity please state whether you've underclocked, changed governor etc.
Sent from my GT-P7510 using Tapatalk HD
iarvain are
Soryuu said:
Its normal to experience less battery on JB roms because JB as a whole is a more demanding version of Android. Project Butter- 60fps hardware acceleration- while making the phone buttery smooth, is definitely going to take a toll on both the processor and in turn the battery. There are SO many things in Jelly Bean that will definitely have a significant impact on your battery life, compared to stock Gingerbread.
I've had cases where I've drained almost all my battery just setting up my phone.
As compacity said, choose a rom and a kernel that you think you like, give it a few days (charge/discharge cycles more rather) and then post a screenshot of your battery stats. Once you install a rom in needs time to calibrate, which is done through the charge/discharge cycles. You might fnd that you actually have pretty good usage
Oh, and when you do take your screenshot, just for clarity please state whether you've underclocked, changed governor etc.
Sent from my GT-P7510 using Tapatalk HD
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thanks for providing answeres to all my questions. Yeah , sometimes just setting the phone up takes half of the battery . :-/ .
Can you tell me what rom / kernel do you use or prefer?
dashing_9508 said:
thanks for providing answeres to all my questions. Yeah , sometimes just setting the phone up takes half of the battery . :-/ .
Can you tell me what rom / kernel do you use or prefer?
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Well I'm on stock most of the time because I'm out and about quite often so I need some pretty stable battery life...
But some pretty good combos I've had (and do remember that these are only prsonal results, you will have to try them yourself- it does take trial and error)
Roms:
-RemICS-JB
-Liquidsmooth
-Gamerzrom
-EXTRAordinary
-Slim Bean
Kernels:
-Semaphore
-Mackay
-Latrop
But again, purely personal experimenting and flashing. Those are only what I've gotten decent/good battery life with before
Sent from my GT-P7510 using Tapatalk HD
my rom
infamous aokp
kernel
new cyancore
my setting
liveOC to 114% with max OC set to 912mhz n min OC set to 400mhz with sioplus/ondemand n mincpu set 200mhz with maxcpu set to 1000mhz n deep idle were off, brightness always dimm n switch to dark AOKP theme with TWlauncher S4, n tweak from script for sdread ahead n NOS entropy equipped to reduce lag with 397mb RAM n ..... is there any more?? i forgot, i ll post later when i remember tehe
Sent from my GT-I9000 using xda premium
compacity said:
my rom
infamous aokp
kernel
new cyancore
my setting
liveOC to 114% with max OC set to 912mhz n min OC set to 400mhz with sioplus/ondemand n mincpu set 200mhz with maxcpu set to 1000mhz n deep idle were off, brightness always dimm n switch to dark AOKP theme with TWlauncher S4, n tweak from script for sdread ahead n NOS entropy equipped to reduce lag with 397mb RAM n ..... is there any more?? i forgot, i ll post later when i remember tehe
Sent from my GT-I9000 using xda premium
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Thanks