Battery Drain, cannot figure out what reason - G2 Q&A, Help & Troubleshooting

Hi guys
about 2 weeks ago my phone started draining battery. I could not figure out why, BBS doesnt show some "unnormal" stats.
What i dont understand is, that the battery drain is sometimes INEXISTANT and sometimes realle HUGE. I have no clue how to find the issue...
D802, rooted, stockrom.
I would provide you all the stats you require...
Thanks a lot...

Related

Why are my battery stats reseting themself?

hi
it only been happening since start of the weekend, ill turn my phone off before bed wake up and my battery stats are wiped...
i dont no whether its because my phone has basically been on standby and i havent used it much?
when i have been using it heavy use the battery stats havent been wiped during the night?
the phone isnt modified in any way (i,e rooted,cwm)
any help would be appreciated :good:
bump..
bump
no help atall?

Note 3 WiFi drain when is on

Hello everybody
I have problem with battery drain when my WiFi is on. During night my battery drain 1-2% which is great and WiFi is off, but when I turn my WiFi on and just read news with some app it goes down 5-10% in like 10-15 min. I'm not rooted because he is still in warranty and I don't wanna lose it just yet.
I've searched the forum and I have just found that people have problem when WiFi is off and battery drain like is on but that's not problem here.
Any suggestion?
Thanks.
JohnnyBlue83 said:
Hello everybody
I have problem with battery drain when my WiFi is on. During night my battery drain 1-2% which is great and WiFi is off, but when I turn my WiFi on and just read news with some app it goes down 5-10% in like 10-15 min. I'm not rooted because he is still in warranty and I don't wanna lose it just yet.
I've searched the forum and I have just found that people have problem when WiFi is off and battery drain like is on but that's not problem here.
Any suggestion?
Thanks.
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Click to collapse
To diagnose this you would need an app that monitors what it is that is draining the battery.
Try installing "Better Battery Stats," open the app once then close it. For a few hours, use your phone like normal or in a situation you want to diagnose. Then go into Better Battery Stats and post a screenshot of "Kernel Wakelocks," "Partial Wakelocks," and "Other" here so we can take a look.
Better Battery Stats: http://forum.xda-developers.com/attachment.php?attachmentid=2411941&d=1385305325
Other apps which are good to see what is draining the battery are GSam Battery Monitor and Wakelock Detector.
GSam Battery Monitor: https://play.google.com/store/apps/details?id=com.gsamlabs.bbm
Wakelock Detector: https://play.google.com/store/apps/details?id=com.uzumapps.wakelockdetector
Do the same with these apps as I said with Better Battery Stats and post screenshots from them.
Good luck!
Thanks for quick replay. I'm using GSam Battery Monitor for 2 weeks now and here are the images I think it could helps.
If you need something more just ask.
JohnnyBlue83 said:
Thanks for quick replay. I'm using GSam Battery Monitor for 2 weeks now and here are the images I think it could helps.
If you need something more just ask.
Click to expand...
Click to collapse
Those pictures look pretty alright. I'd say you aren't suffering from the Android OS bug a lot of other people are suffering from. What is your screen on time? 32% battery left after 6½ hours is quite a lot of drain, it seems as though you must have had the screen on almost the entire time. Looks as though Facebook and Google Services are the ones draining your battery. You could uninstall or deactivate sync for Facebook for a while and see. Google Play Services issued an update some day ago which is rolling out which should fix battery drain as well. You'll have to keep a lookout for that one.

Note 4 battery problem after flashing some custom roms

Hi everyone, i have problem with my note 4, battery drops from 11 % to 3% very fast and charges after 85% very slow.. this problems started 2 days ago when i flashed dn5 custom rom i thought it was rom problem and flashed sixperience rom but still i have same issue also i tried battery calibration but again.... what can i do???? and my screen on time is only 3 hour. please help me, thanks.
Have you checked what's eating away at your battery? Settings => Battery (Here you should be able to see if anything is causing a drain).
If the settings screen doesn't seem to show anything, you could try BetterBatteryStats (This app will be able to tell you everything that's going on regarding running processes, wakelocks,... You should give it a day or so from a fully charged battery.)
And if even BBS doesn't show anything, I'd flash the stock firmware again (And check if it isn't the battery).
-RFB
RealFreddyBananas said:
Have you checked what's eating away at your battery? Settings => Battery (Here you should be able to see if anything is causing a drain).
If the settings screen doesn't seem to show anything, you could try BetterBatteryStats (This app will be able to tell you everything that's going on regarding running processes, wakelocks,... You should give it a day or so from a fully charged battery.)
And if even BBS doesn't show anything, I'd flash the stock firmware again (And check if it isn't the battery).
-RFB
Click to expand...
Click to collapse
thanks for reply , well im checking that stats regulary and nothing is unusual there. even on stock rom i had only 3 hour screen on time :| but now my main problem is that after root + greenify and etc i have again 3 hour on screen and battery % is abnormal ( i mean fast dropping from 11% to 3% and slow charge after 85%) i have to change battery or i can fix it somehow?
iGateways said:
thanks for reply , well im checking that stats regulary and nothing is unusual there. even on stock rom i had only 3 hour screen on time :| but now my main problem is that after root + greenify and etc i have again 3 hour on screen and battery % is abnormal ( i mean fast dropping from 11% to 3% and slow charge after 85%) i have to change battery or i can fix it somehow?
Click to expand...
Click to collapse
Well, in all fairness, mine is running CM 12.1, and SOT is a bit under 4hrs. Which isn't fantastic either. Quickcharge does slow down a bit after a certain percentage. You could try a new battery, but might be a waste of money.
I'm afraid I can't help you any further, maybe someone else can.
-RFB
RealFreddyBananas said:
Well, in all fairness, mine is running CM 12.1, and SOT is a bit under 4hrs. Which isn't fantastic either. Quickcharge does slow down a bit after a certain percentage. You could try a new battery, but might be a waste of money.
I'm afraid I can't help you any further, maybe someone else can.
-RFB
Click to expand...
Click to collapse
ok thanks now another issue i have :| im chaging my phone its turned off and showed me 100% i turned it on and showing me 90%. :|
Same issue right here... I've been told it is a battery problem. People recommended me to change my battery.
bryanstevecl said:
Same issue right here... I've been told it is a battery problem. People recommended me to change my battery.
Click to expand...
Click to collapse
did u change ur battey? im going to buy anker battery as i know they have good ones
I am facing exactly the same problem .. I don't think buying a new battery will solve this problem.
My mobile is charging by AC very very slow and sometimes it stuck at certain percentage for hours and I tried many things but I am still facing this problem... While recharging if I removed the battery and put it again, the phone shows me that it is 100% while it was not 100% at all.
I wish someone can help us about this problem or if any of u guys tried a new battery and the problem has been solved, so please feed us back in here
Any updates!?
dolceka said:
Any updates!?
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Click to collapse
well after 3 4 days (i mean after flashing sixperience rom) everything is ok. discharge to 0% then wait and full charge + calibrate battery may fix issue. but still dont like screen on time. only up to 3.5 4 hours
That sounds weard...
I mean the good thing is we could change the battery.
I have a feeling this is not battery issue. it's exynos + apps running on the background. Try to root + disable unnecessary apps (maybe Android 4.4 Would give you higher SOT). I had Note 3 previously and SOT was at the level of around 6 hrs (snap processor) - now on exynos it's around 4 hrs on stock firmware (5.1.1).

Battery Drain

Hi Guys, i just got this phone 2 days back. i should really mention that its an wonderful device, great display, fluid usage, everything is quite fine except battery. The very first night i had left my phone for rest by switching off WiFi and Data connection with more than 35%, next morning i was in surprise, phone was not turning on at all, then after charging it for few min it booted back with 5% charging. the same thing happened last night as well, i had purposefully charger it to more than 40% and wholla in the morning it was just 5% remaining.
i'm on stock COS rom with no changes.
So you good people, i really ask u to help me,
Is it happening with other phones as well?
should i get a replacement as i still have return period?
Thanks in advance
Nope. Mine is perfect. What have you tried to find the cause for battery drain? ??
h0LLe said:
Nope. Mine is perfect. What have you tried to find the cause for battery drain? ����
Click to expand...
Click to collapse
Thanks for your time.
May i know whats battery drop in idle mode, probably over night in your phone?
i have only installed only Whatsapp as of now and no other apps apart from the stock ones. when i check battery info everything seems to be okay with the apps apart from the constant battery decline in the graph.
I have reset my phone and trying to identify the cause of the battery drain.
please do share if you have any apps or tips to identify the cause.
Thanks again

Battery Problems need help

Hello guys, im having a battery issues, its draining too fast, and my phone just turn off when it reach 15%, i flashed custom rom, to see if that solve my problem, and i notice something really wierd, the system said is charged to 100% (battery percentage on system) but when i go to TWRP, it said it is only 75% charge, i recently change my battery so it is not a battery problem, so there is any way to re calibrate the battery to get full normal charge?
Sorry for my english.

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