Hi I looked but couldent find another thread of this but my battery will go from about 40% down to 3% but then as soon as I plug it in it an it charges 1% and goes back up to the % it came down from, it did this on multiple roms along with stock from. Does anyone else have this problem and if so is there a way to fix? Thanks.
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You could try to recalibrate your battery.
There's a nice program found in the market called battery calibration by nema.
You should have root acces to use this program.
Good luck
Br
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I will try it as soon as possible. I will let you know. Thanks
hey i have the same problem. ? Did you find a solution?
Related
I have calibrated my battery at 4175mV with calibration app. I let it drain and then charged till 4171mV without any break yet it gives me 1 hour battery life. I have seen in others forums that by replacing batterystats.bin with fully calibrated file, it increases the battery life. So anyone with good battery life and calibrated please upload it for CM7. It is located in data/system. It will help everyone with bad battery life.
PS: I am pretty sure my battery is not faulty one, just not properly calibrated.
Thanks.
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friend863 said:
I have calibrated my battery at 4175mV with calibration app. I let it drain and then charged till 4171mV without any break yet it gives me 1 hour battery life. I have seen in others forums that by replacing batterystats.bin with fully calibrated file, it increases the battery life. So anyone with good battery life and calibrated please upload it for CM7. It is located in data/system. It will help everyone with bad battery life.
PS: I am pretty sure my battery is not faulty one, just not properly calibrated.
Thanks.
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Click to expand...
Click to collapse
after you calibrate battery with app...batterystats.bin gets deleted...so i suggest you to fully discharge battery till phone shuts down...then fill it up to 100%...and then again draining it....your system needs some time to create new batterystats.bin....so for the first 3 cycles it may drain fast...but after that it should get stable...
Sent from Galaxy
Kyrillos' ROM GWK74 Alpha4
powered by
CM7-ultra kernel 1.2
@friend863 ive got abt same prob... can tell what the maximum battery usage in settings>about
I did those steps and I have batterystats.bin created after calibration. That's why I was asking for file to replace it.
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Yss i so need one such file...
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Anyone? If it is successful then you might not need to waste your hours in calibrating instead just replace the file.
Pls upload one file...
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hi guys just wonder what is the max MV our batteries can do ??? mine used to max out about 4235 b4 but now days it around 4175... any one with a fresh battery just curious
Y U NO Help??
People like me who badly needs it to use phone for more than A hour
friend863 said:
Y U NO Help??
People like me who badly needs it to use phone for more than A hour
Click to expand...
Click to collapse
mate, no offense but if you can't use ur phone for more than an hour...then i think it's time to change ur battery...
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sent from Galaxy
Kyrillos' ROM GWK74 Alpha4
powered by
CM7-ultra kernel 1.2
~~~~~~~~~~~~~~~~~~~~~~~~~~~
But replacing batterystats.bin to test before spending money on new one would do no harm
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Scrap that, looks only replacing is option. So want to know if my battery is in warranty and I want to replace it, will I need to flash stock ROM or I can just hand them only battery not whole phone?
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friend863 said:
Scrap that, looks only replacing is option. So want to know if my battery is in warranty and I want to replace it, will I need to flash stock ROM or I can just hand them only battery not whole phone?
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Click to expand...
Click to collapse
If your phone is not more than 6 months old from buying date.. then your battery is in warranty.
you see service center people are most probably leaned to soo-off an customer complaint so they'll probably looking for problems with your phone or might say battery got damaged and stuff like that..
so on a safe side, go with STOCK firmware and deny any damage done to battery, just say it doesn't give backup and i want a replacement.
cheerio
The battery stat myth is busted...
want to know more
h*tps://plus.google.com/u/0/105051985738280261832/posts/FV3LVtdVxPT#105051985738280261832/posts/FV3LVtdVxPT
qaysedcftgb said:
The battery stat myth is busted...
want to know more
h*tps://plus.google.com/u/0/105051985738280261832/posts/FV3LVtdVxPT#105051985738280261832/posts/FV3LVtdVxPT
Click to expand...
Click to collapse
That s good info I guess if its really a myth.
(8 thanks per day).
IMO replacing the batterystats file wont do anygood, as it depends on the battery health and the usage of the original phone...
Hi, i think it was asked before, but couldnt find it anywhere so im posting my problem with battery.
I will start from the beginning:
So i installed kyrillos 10.5 and i noticed, that my battery level goes to 5% it sticks there for about an hour and thought that i should calibrate my battery. I insalled battery calibration app, charged my phone hit the magic button. I waited for the phone to shut down on its own and it was just like before. I charged my phone and than booted it. Everything was ok, but when the pone shut down at 33% when i wasnt expecting it i got worried. So then i booted my phone without charging, it booted and intantly shut down. Booted it again and was at 5% and used it for a hour or so. So what is the problem? What should i do?
Sorry for my bad english
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buy a new battery?
maybe i can do something without buying a new battery? I better buy a new phone, not a battery
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hi
i face same issue.. i buy new battery..
battery have good backup
use JPS ROM with kernel fungumod 800Mhz..
change a.new battery
Luk455 said:
maybe i can do something without buying a new battery? I better buy a new phone, not a battery
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Click to expand...
Click to collapse
buy a new phone? you can get a new battery for about 10 EUR / 13 US$ - at least in germany
Well, this phone is quite old now, it would be an oportunity to upgrade today my phone shut down at 49%
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You should buy a new battery or download something from Google Play " Battery Callibration"
i think flashing a roms reduce battery life...
buy a new battery :-?
For the past few weeks i've been noticing a bigger drain of battery than the usual and i don't seem to be figuring out what's going on...
If someone knows any way to increase battery life feel free to post any solution. Thanks in advance
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nikeradsn said:
For the past few weeks i've been noticing a bigger drain of battery than the usual and i don't seem to be figuring out what's going on...
If someone knows any way to increase battery life feel free to post any solution. Thanks in advance
Sent from my U8800 using xda app-developers app
Click to expand...
Click to collapse
have you been fully charging and fully discharging your phone?
What app did you install? Did you install a new rom? what rom are you on? My guess would be a rouge app. Have a look in the battery usage graph or get spareparts and look at the things that are keeping the phone awake.
dc959 said:
have you been fully charging and fully discharging your phone?
Click to expand...
Click to collapse
Fully discharge only some times i usually start to charge it at 10%
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PaulMilbank said:
What app did you install? Did you install a new rom? what rom are you on? My guess would be a rouge app. Have a look in the battery usage graph or get spareparts and look at the things that are keeping the phone awake.
Click to expand...
Click to collapse
Im running aurora 4.1.1a, the problem might be a rouge app i don't know
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I would suggest you download CPU Spy to see if an application is preventing your phone from entering deep sleep mode, for example. You may have a lot of widgets refreshing way too often, as well.
Tonttunator said:
I would suggest you download CPU Spy to see if an application is preventing your phone from entering deep sleep mode, for example. You may have a lot of widgets refreshing way too often, as well.
Click to expand...
Click to collapse
The only widget that refreshs at my home screen is SetCPU, in order to monitor the Temperature, but i will try that app in order to check whats going on thanks.
Ok finally I've managed to see what was the problem that was causing such battery drain/loss... The problem is that i wasnt full charging/discharging, now the battery seems to be working fine. Also I've check cpuspy and nothing is interferindo with the deep sleep.. Thanks for the help
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nikeradsn said:
Ok finally I've managed to see what was the problem that was causing such battery drain/loss... The problem is that i wasnt full charging/discharging, now the battery seems to be working fine. Also I've check cpuspy and nothing is interferindo with the deep sleep.. Thanks for the help
Sent from my U8800 using xda app-developers app
Click to expand...
Click to collapse
Never fully discharge Li-ion batteries.
But is not fully discharging, under %15 damages battery? And also i put from batter over %95 because after %100, it waits until it drops and again charges if i forget there.
My nexus 7 was fully charged and I put it in the rack in the night. Next morning it shut down completely. When I switched it on, it showed battery 0% says 0% the same c thing happened today as well. Its a new device. Any idea??
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Can you please show the screen snap of battery usage??
Sure.. Here is the screen shot..
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Some app or service is draining your battery. Get BetterBatteryStats to narrow it down.
Sent from my Nexus 7 using Tapatalk HD
I installed battery saver app.. I will check if it can do any good..
Sent from my GT-I9300 using xda app-developers app
Like someone said before it's a rogue app and the only way your going to get the battery drain issue to go away is to figure out which app is doing it and then get rid of it.
Sent from my HTC6435LVW using xda app-developers app
I think the best solution for you is to factory reset or re-install android on your device once.
It will be easier than finding out where is the problem. as screen snap shows most of the battery is drained by "android OS".
It was just my opinion you can take it if you want.
My battery usage. Even though my screen on time was only about 2 hrs most of the battery was drained by the screen. So there music be something very wrong in your case.
I don't know about android virus but that might be an option.
=========================================
Please press the thanks button if you find this helpful
I found that its day dream option got activated some how. I deactivated. Now its working great again.
Sent from my GT-I9300 using Tapatalk 2
*Crosses fingers*
pcoruganti said:
I found that its day dream option got activated some how. I deactivated. Now its working great again.
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
Gonna follow along and disable my daydream as well since I'm having the same problem you are with it actually draining while on the charger (Stock ROM, Franco Kernel, OEM wall wart with gold tipped USB cable). Tis quite annoying to have to either keep the screen off or power down completely in order for this bad boy to charge...
Hi All,
Everything was ok till the day before yesterday. But suddenly from yesterday I am facing a huge battery drain problem i.e. 1% per minute on my S4. I am running the latest version of Arrow Rom.
I did format everything and reinstall Arrow Rom but no luck. Then I restored my previous Stock CWM backup and again problem is same.
One more thing my phone's battery is taking too much time to full charge. It takes 5 to 6 minutes to charge 1%. Sometimes it takes more than that.Although my phone is only one year old. When Iam using phone for browsing or chatting with charger plugged in its not charging properly its decreasing.
Can anybody tell me what is the problem?
Sent from my GT-I9500 using XDA Premium 4 mobile app
vishaldhamnekar said:
Hi All,
Everything was ok till the day before yesterday. But suddenly from yesterday I am facing a huge battery drain problem i.e. 1% per minute on my S4. I am running the latest version of Arrow Rom.
I did format everything and reinstall Arrow Rom but no luck. Then I restored my previous Stock CWM backup and again problem is same.
One more thing my phone's battery is taking too much time to full charge. It takes 5 to 6 minutes to charge 1%. Sometimes it takes more than that.Although my phone is only one year old. When Iam using phone for browsing or chatting with charger plugged in its not charging properly its decreasing.
Can anybody tell me what is the problem?
Sent from my GT-I9500 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Your battery is more likely to be uncalibrated. Download Battery Calibration from Google Play and follow the steps on how to calibrate it. It requires ROOT. Any other things that can cause this are wakelocks, be careful what kernel you use. You can monitor wakelocks using Wakelock Detector from Google Play.
Or your battery might be a faulty one, check if its swollen
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Stefan0vic said:
Or your battery might be a faulty one, check if its swollen
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Click to expand...
Click to collapse
if it is, do not use it anymore if you don't want to carry a small IED with you
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eprov said:
if it is, do not use it anymore if you don't want to carry a small IED with you
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Click to expand...
Click to collapse
What is IED?
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ISF said:
Your battery is more likely to be uncalibrated. Download Battery Calibration from Google Play and follow the steps on how to calibrate it. It requires ROOT. Any other things that can cause this are wakelocks, be careful what kernel you use. You can monitor wakelocks using Wakelock Detector from Google Play.
Click to expand...
Click to collapse
I am trying these apps.
Stefan0vic said:
Or your battery might be a faulty one, check if its swollen
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Click to expand...
Click to collapse
How do I know my battery is faulty?
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vishaldhamnekar said:
What is IED?
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Click to expand...
Click to collapse
Improvised Explosive Device
vishaldhamnekar said:
Hi All,
Everything was ok till the day before yesterday. But suddenly from yesterday I am facing a huge battery drain problem i.e. 1% per minute on my S4. I am running the latest version of Arrow Rom.
I did format everything and reinstall Arrow Rom but no luck. Then I restored my previous Stock CWM backup and again problem is same.
One more thing my phone's battery is taking too much time to full charge. It takes 5 to 6 minutes to charge 1%. Sometimes it takes more than that.Although my phone is only one year old. When Iam using phone for browsing or chatting with charger plugged in its not charging properly its decreasing.
Can anybody tell me what is the problem?
Sent from my GT-I9500 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I don´t believe in calibration. It´s a balast...
How old is the battery?? Over one year? Buy new one.
Or try to use Wakelock detector and after results use Greenify
verny94 said:
I don´t believe in calibration. It´s a balast...
How old is the battery?? Over one year? Buy new one.
Or try to use Wakelock detector and after results use Greenify
Click to expand...
Click to collapse
My battery is only a year old. I have downloaded Wakelock detector n trying to find out which cause battery drain.
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Battery has 300 charging cycles after one year should be bad
Recomended is buying official one but Greenify is very good app Its one of non-fake
vishaldhamnekar said:
Hi All,
Everything was ok till the day before yesterday. But suddenly from yesterday I am facing a huge battery drain problem i.e. 1% per minute on my S4. I am running the latest version of Arrow Rom.
I did format everything and reinstall Arrow Rom but no luck. Then I restored my previous Stock CWM backup and again problem is same.
One more thing my phone's battery is taking too much time to full charge. It takes 5 to 6 minutes to charge 1%. Sometimes it takes more than that.Although my phone is only one year old. When Iam using phone for browsing or chatting with charger plugged in its not charging properly its decreasing.
Can anybody tell me what is the problem?
Sent from my GT-I9500 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Use power saving mode install stock rom
Auto brightness
Format sd card
Remove unnessesary apps
Stop all unusual apps like google plus hangout and play books etc etc those you don't use.
Disable chrome use dolfin or other's.
If you are using custom kernel or mods like audio mod or performance mods don't use them.
Auto sync off when not needed
If these steps don't work then change the battery
For charging use 2amp charger with a 16amp socket
Use stock usb
Clean your battery's copper area with petrol and also clean your
Usb cable and ports sockets
Hope this will help
And I know my English is not good.