My battery is dismal on 8.0. Can anyone help? - Nexus 6P Q&A, Help & Troubleshooting

Now. This is bad.
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Ugh. I need some assistance. I've done all I can to maximize battery life, but my phone is just not going to cooperate. According to battery apps my battery is healthy, but you have got to be kidding me. Look at this. It's quite terrible.

Is that like 1 hour into a new rom or something...looks like you have no battery stats to go by. Plus if your stock 8.0 stand by is horrible... Flash a custom kernel and underclock the large cores...that has really changed my battery life.

noXcape said:
Is that like 1 hour into a new rom or something...looks like you have no battery stats to go by. Plus if your stock 8.0 stand by is horrible... Flash a custom kernel and underclock the large cores...that has really changed my battery life.
Click to expand...
Click to collapse
It is just a few hours after turning on my device. I will record my battery percentage throughout the day and repost a new image. It's pretty dreadful

It gets better. Don't worry to much. I still recommend flashing a custom kernel.. there are some really good ones around here and underclocking the big cores has really changed this device for me

AlphaRidl3y said:
Now. This is bad. Ugh. I need some assistance. Look at this. It's quite terrible. :crying:
Click to expand...
Click to collapse
Check your battery capacity with a program like Accubattery like everybody else does. Have you not read the 25 or so other battery threads here on the exact same topic? Step #1. Test your battery!

Gsam battery can offer some good battery stats as well. You will want to enable ADB on your 6P and then you can enable more stats in Gsam. ( google Gsam enable more stats)
What helped my battery life was turning off bluetooth scanning ( search bluetooth scanning in settings). Gsam was showing a bluetooth wakelock using a lot of battery.

v12xke said:
Check your battery capacity with a program like Accubattery like everybody else does. Have you not read the 25 or so other battery threads here on the exact same topic? Step #1. Test your battery!
Click to expand...
Click to collapse
I probably should have stated that I have done this and attempted to root and use gsam and the like to disable wakelocks, and mess around with alarms and services. No increase of screen-on time.

I put in a new battery and with stock 8.0 it was about 2.5 sot. Got rid of stock kernel and started tweaking some things and get like 4 sot. I don't really trust the battery apps. They have done nothing for me

noXcape said:
I put in a new battery and with stock 8.0 it was about 2.5 sot. Got rid of stock kernel and started tweaking some things and get like 4 sot. I don't really trust the battery apps. They have done nothing for me
Click to expand...
Click to collapse
I can't even get 1 hour screen on.

noXcape said:
I put in a new battery and with stock 8.0 it was about 2.5 sot. Got rid of stock kernel and started tweaking some things and get like 4 sot. I don't really trust the battery apps. They have done nothing for me
Click to expand...
Click to collapse
I can't even get 1 hour screen on.
I haven't used my phone virtually all day and I'm down to 60%

PS. Any suggestions for a custom kernal?

I'm stock 8.0 ATM using ElementalX
I underclocked the big cores to 1500 /small leave stock at 1500
Leave off all the gestures to wake
Also turn off WiFi and Bluetooth scanning
I turn off location until I need it and keep brightness at 50%
If that doesn't help u prbly should replace ur battery
I bought a new back when I did my battery... it was pretty easy.
About 40 $ total..that's battery and back with new glass and bottom trim
If you do it urself just use suction to separate the body from the screen and watch out for the display ribbon under the center of the battery

noXcape said:
I'm stock 8.0 ATM using ElementalX
I underclocked the big cores to 1500 /small leave stock at 1500
Leave off all the gestures to wake
Also turn off WiFi and Bluetooth scanning
I turn off location until I need it and keep brightness at 50%
If that doesn't help u prbly should replace ur battery
I bought a new back when I did my battery... it was pretty easy.
About 40 $ total..that's battery and back with new glass and bottom trim
If you do it urself just use suction to separate the body from the screen and watch out for the display ribbon under the center of the battery
Click to expand...
Click to collapse
Alright, thank you so much! I will be trying both of these.

Related

[Official] battery stats thread

Once we get charged up (and back down), let's see how the battery life in the S4 compares to the quad core.
Please make sure to include your screen on time, as that is the best indicator of light/heavy use.
pleasantly surprised
I can't believe how good the battery has been so far, 84% after 13hours (over night)
I am a light user. still - that is impressive for stock. I never got close to that with my OG Epic on stock which was usually 3% per hour.
davidmumper said:
Once we get charged up (and back down), let's see how the battery life in the S4 compares to the quad core.
Please make sure to include your screen on time, as that is the best indicator of light/heavy use.
Click to expand...
Click to collapse
Mostly on WiFi
Screen brightness set to max
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Sent from my SPH-L710 using Tapatalk 2
1h, 3M Battery down to 76%.
screen on for 38 min, 33% of battery usage.
Heres mine on a first day full charge...
Not too bad for first day with moderate to heavy use!
This is heavy usage. Screen on time of 3.5 hours. Downloading Max Payne and a lot of apps. Downloading and listening to audio on Google chrome. Lots of Pulse usage. Games, YouTube, and 30 minutes of phone calls.
*edit* Bluetooth and wifi on all day long.
Sent from my SPH-L710 using XDA
More information is better for those of us living vicariously through you guys. Remember to include screen-on time. Thanks!
Here's mine for the first full day. Should my cell idle be taking up that much of the battery?
Sent from my SPH-L710 using Tapatalk 2
one thing im NOT noticing here is Allshare Service taking up a high percentage in your guys battery stats...
on mine its been at 7-9% and i dont know why, i have something waking up my phone when the screen is off and it might be that... ive forced stop, but i check later and its active again, ive disabled the service and the Allshare play in the application manager but still comes back on... hmmm i think im gonna have to root and just get rid of that file, or freeze it or something
Question... Does having all the motion settings on effect the battery? Also does having the NFC and sbeam on hurt the battery?
lse4 said:
Question... Does having all the motion settings on effect the battery? Also does having the NFC and sbeam on hurt the battery?
Click to expand...
Click to collapse
in addition, the eye tracker thingy?
This is only the 2nd cycle. Going to wipe stats after this charge
I'm still waiting for the second cycle to finish I have the motion controls on and the eye thing and I had no drop at all overnight
sewhuy said:
This is only the 2nd cycle. Going to wipe stats after this charge
Click to expand...
Click to collapse
I wish I could get some stats like that. The screenshots are while I was sleeping and 7% seems like a lot of drain for it just sitting there. Only thing on was wifi. Cell standby time on is always the same as the time on battery, is that normal?
edit: the phone now shows 79% battery left with time on battery of 12h 46m; cell standby the exact same; screen on at 9% with time on of 48m. I'm fully stock and running power save mode.
Here are my stats. I think the battery life isn't too bad so far but we will see.
are the battery stats suppose to reset when you restart the phone? For dinner reason my persist even after a reboot
Sent from my SPH-L710
xtrezpasor said:
are the battery stats suppose to reset when you restart the phone? For dinner reason my persist even after a reboot
Sent from my SPH-L710
Click to expand...
Click to collapse
No, they will carry over until you re-charge or change the battery.
I was going to make a thread like this, but it was already here! Here are my results after my second full charge and regular usage. The results are on par with my fully modified and decked out Epic. Of course, this device has a bigger battery, but it also has a larger screen. Between the hardware and software upgrades, I'm very impressed with the stock battery life. This includes wifi on at all times as well as signal w/data. Some motion features are enabled, nfc is not, and google sync is off (I use stock email). Now how much further can this be improved?? Remember not to be discouraged, Screen On times will vary depending on what the phone is used for. Showing pictures is much less battery intensive than watching YouTube videos.
DEVICE: Sprint Galaxy S III
ROOT: Non-Rooted
ROM: Stock
POWER-SAVE: Disabled
Calibrated
sewhuy said:
Calibrated
Click to expand...
Click to collapse
What is involved in calibration?

Really bad battery life

My device has been completely stock running ART kitkat.
Battery life has been really bad the last few weeks. (Possibly due to 4.4.4?)
I have switched off location services, Google now, and only sync gmail.
I can only squeeze out around 2 hours and 30 minutes max compared to 4 hours 30 I was able to before. (Same settings, flight mode WiFi only)
Any one have any advice please? How can I monitor and see what's draining? I've tried a a few apps but I can't find anything.
Thank you.
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Get gsam or betterbatterystats to see where the wake locks are. What daily mail? It's eating a lot of your battery
Sent from my Nexus 5 using XDA Free mobile app
Thanks!
Its a news app.
I'm not sure how to analyse it?
olyloh6696 said:
Thanks!
Its a news app. View attachment 2845757
I'm not sure how to analyse it?
Click to expand...
Click to collapse
No offense but curious. You are a Recognized Contributor and doesn't know that?
olyloh6696 said:
Thanks!
Its a news app. View attachment 2845757
I'm not sure how to analyse it?
Click to expand...
Click to collapse
This might help http://forum.xda-developers.com/showthread.php?p=53453745
Sent from my Nexus 5 using XDA Free mobile app
sidnoit22 said:
No offense but curious. You are a Recognized Contributor and doesn't know that?
Click to expand...
Click to collapse
None taken.
I may be a recognised contributor, however in the last 18 months I've lost my interest in mobile technology, and hence I have little knowledge on mobile tech today.
I consider myself a "normal user" now. I just use my phone as it is as a regular user completely stock and I don't know these tech things anymore.
Any help is appreciated, any other info I can give? I'm rather incline not to factory reset my phone.
App sucker screen if this helps?
So daily mail is the cause?
It is the usage that drains your battery life. If fact daily mail online doesnt drain so much. I dont know, how much and how often you use your phone and that is what really matters.
What really drains batterie (and most people dont know this) is waking up your device often. When you wake up your device all cores goes to max frequency before turning down slowly. By 4 cores it drains a lot of energy. The second is the screen brightness. The brighter the screen, the more it drains. An than there are many other factors like signal strength and quality, apps...
So to sum it up, it is your usage behavior that influence your battery life. To compare I am on cm11 with matr1x kernel, do alot of surfing, chatting, listening to music and the average screen on time is 4 hours. You may try it out.
CCody said:
It is the usage that drains your battery life. If fact daily mail online doesnt drain so much. I dont know, how much and how often you use your phone and that is what really matters.
What really drains batterie (and most people dont know this) is waking up your device often. When you wake up your device all cores goes to max frequency before turning down slowly. By 4 cores it drains a lot of energy. The second is the screen brightness. The brighter the screen, the more it drains. An than there are many other factors like signal strength and quality, apps...
So to sum it up, it is your usage behavior that influence your battery life. To compare I am on cm11 with matr1x kernel, do alot of surfing, chatting, listening to music and the average screen on time is 4 hours. You may try it out.
Click to expand...
Click to collapse
Thanks mate, appreciated.
I forgot to post my brightness.
I usually have my phone on flight mode at home and WiFi signal a minimum of 3 bars. (Excuse the screenshot which is an exception)
I suppose with my phone I do always switch it on and off multiple times, however I haven't had this battery drainage problem in the past, it only occurred in the last few weeks and I have the same usage pattern. I suspect it was the 4.4.3/4.4.4 update because prior to that battery was fine.
Thanks for the suggestion of the ROM, however I'm planning to keep my device stock and I still haven't factory reseted it since day 1 (August 2013) and hope I do not need to.
Thanks all the same.
Open to more suggestions many thanks to everyone.
Install Greenify and hibernate Daily Mail Online. It's the one draining your battery I guess.
Greenify works without root, but if I remember correctly you need to hibernate apps manually.

[Q] sharp aquos battery

I bought the sharp aquos crystal and really like this, however the battery life is not very good. Are there any tips to increase battery life,
went through all the usual steps
Yeah I've had horrible stand by times and because of that my battery screen on time (sot) has been usually 2.5-3.5 hours. Many people claim 5-6 hours sot. Android system is eating a lot of battery up. Any help would be appreciated.
Greenify from the Play Store helps a lot with battery life; however, without root it will only hibernate user apps. But that's usually enough to keep FB, Twitter, Skype, etc, from running in the background constantly...
Screen on time: that depends on how bright you have your screen, but in about 45% setting and about 4 hours SOT, the wife is getting well over 24 hours on a charge. Your mileage may vary...
H,
I don t know if it can help, but my battery life is great, but , if I plug my phone on my PC and the PC is down (automatic sleep for example), the battery is very very bad...
If having battery problems try Snapdragon Guru from the playstore. It is made to help battery saving on snapdragon processors. Enjoy
Well...
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Sent from my TF300T using Tapatalk
This worked for me
keith50t said:
I bought the sharp aquos crystal and really like this, however the battery life is not very good. Are there any tips to increase battery life,
Click to expand...
Click to collapse
I had the same issue had screen times of between 2-3 hours. What I had to do to get to 4-5 hours screen time was disable "stay on" the qualcomm location extra, and motion turn on and off of the display. There is definitely wake up issues with this phone so just make sure to kill processes that use location especially google apps like maps after using them. I also downloaded juice defender to help manage the data because I live in not the best coverage area and that eats up battery too. Try those settings restart the phone and see if it helps you.
I think the battery life on this phone is ridiculously good. I get 5-6 hours SOT with LTE on. Location on Battery saving. I use no battery "savers" because they don't work. For a comparison my nexus 4 can only muster 3-4 hours SOT on a good day. Not sure what you people are doing with your phones.
You are crazy if you are complaining about battery life. Unless you have a faulty device I don't think there are many 5" screen phones out there that can deliver such great performance.
Still at 24% with modarate use, can easily get 2 days out of it.
My battery consumption is just like that. It's very good!
However, I do use "Lux" from the market , to control screen brightness and tones, depending on time of day.
Far better than Android's built-in light control
-Karl
I'm getting pretty good life. Greenify was the 1st app I put on here though lol
Sent from my 306SH using XDA Free mobile app
Without any battery app with stock laucher, i get 4-5+ SOT.
When I first get it, only get 2-3 SOT. But It start to be longer once it "settle in".
My battery life got progressivly worse as time went on. Sharp will change it for you if you send it in after printing the shipping labels and info for it (meaning they have to say, "Yes, the battery needs replacing). I don't have time for that! Also, my little square that indicates if phone has been water damaged was touched by my own moist little finger so, they'll say warranty is void. I did find a replacement battery. Anyone have any tips or pointers on replacing it? I've never owned a phone with an internal battery that couldn't be removed and i don't want to mess it up.
Mine has the flashing red LED stating the internal battery isn't being charged. The damn thing isn't even a month old.... It's so much BS. SCREW AQUOS. Asshats...

Users regarding battery life from Droid Turbo

I've been waiting for my battery to die. This is my normal use. I just do what I normally do.
Streamed music to my car while driving for a while
browsed reddit/xda and other forums a lot... mainly on WiFi.
Had data/wifi disabled when I didn't need it on... really no point. Takes 3 second to enable it again
~50 texts with a few MMS sent. I'm not a popular person
checked voice mail once.
2-3 bars where I live.
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Regarding charging with the turbo charger, I started @ 5% left.
4:25pm - 5%
4:35pm - 17%
4:45pm - 30%
4:55pm - 38%
5:05pm - 50%
5:15pm - 62%
5:25pm - 73%
5:35pm - 81%
5:45pm - 82%
Awesome! I got ~53 hours, but never got a screen shot, and never turned off my radios. Are you using Greenify by chance?
BEDickey said:
Awesome! I got ~53 hours, but never got a screen shot, and never turned off my radios. Are you using Greenify by chance?
Click to expand...
Click to collapse
Nope. Didn't configure it yet. I wanted to test out everything to see IF i needed to use greenify.
This things a beast no doubt!
This is normal mode with nothing special running to save battery btw
Max I get is 17 hours with 6 in a half to 7 hours battery life.
Nice! Yeah, this thing just goes and goes...took it off charger yesterday and it's still nice and full! :victory:
X_man. said:
This things a beast no doubt!
This is normal mode with nothing special running to save battery btw
Click to expand...
Click to collapse
You've charged the phone to like 80% somewhere in between the discharging, if you look at your graph...
itanas said:
You've charged the phone to like 80% somewhere in between the discharging, if you look at your graph...
Click to expand...
Click to collapse
LOL Oh. Yeah your right. Didn't realize that. I have wireless chargers everywhere "even made one that was non-slip for my truck" must have put it on one sometime and forgot. Sorry bout that guys. Didn't mean to post a false reading LOL But still I've seen pretty close to those numbers several times without charging.. Depends on what I've been doing of course.
Btw That was an old screenshot I just had in my gallery from not long after I got the phone.
Ive gotten 34 hours out of it so far im really impressed
I have the moto Maxx, Mexican firmware. I´m from Argentina.
Could you tell me guys the version and the baseband of yours?
Because it seems that the latin america version the battery is barely poor.
Thanks!
Damn... Going beast mode with this battery. Would've gone longer, but gotta use it more tomorrow when I'm out. Ya, I know I only have 4hrs of SOT. Haven't been using much
I assume anyone getting more than 48 hours of battery life is turning off data, or at least disabling updates/background data. Just out of curiosity, do you always keep that turned off, or do you just do that when you're seeing how much you can squeeze out of the battery? In my mind, the big reason to get a device with a big battery is so you don't have to baby the battery like that.
letsief said:
I assume anyone getting more than 48 hours of battery life is turning off data, or at least disabling updates/background data. Just out of curiosity, do you always keep that turned off, or do you just do that when you're seeing how much you can squeeze out of the battery? In my mind, the big reason to get a device with a big battery is so you don't have to baby the battery like that.
Click to expand...
Click to collapse
I disable data and auto sync. I've done this for every phone I've ever owned. Not to preserve battery life, but I have no need to have it on 24/7. I turn it on when I need it.
Sent from my XT1254 using XDA Free mobile app
This is my battery usage... Pretty impressed coming from a nexus 4
Sent from my XT1225 using XDA Free mobile app

Battery drain with light use on S7 Edge... Is this normal?

Hi everybody. I recently purchased a S7 Edge, coming from an OPO. I wanted a top range smartphone and I choose it because of the enthusiastic reviews I had read on the Internet, especially about camera and battery. While I've been very happy about camera, it's absolutely not the same about battery.
The phone doesn't last more than 12-15 hrs of light use (no games, no 'heavy' apps, no Bluetooth, screen brightness at about 30%, most of background backup disabled). This morning, after a full-night charge, it dropped from 100% to 99% just in a minute of Twitter browsing.
I checked in the stats and apparently there is no app draining the battery; yesterday the top energy consumption came from the screen.
In addition, it gets easily warm on the screen and on the back (not hot), and I'd like to know if it is normal. I'm using it without any case, just as I did with my OPO, but the latter has always been cold, even during heavy use.
I'm posting some screenshots about the battery stats in my Settings
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Need more than 10 minutes of battery stats to make any judgement. I suggest you post the stats from 100% until ca. 10%, with your normal usage.
It will give a better overview. Other monitoring apps will give much more detail, but start with this.
Are you rooted?
B3311 said:
Need more than 10 minutes of battery stats to make any judgement. I suggest you post the stats from 100% until ca. 10%, with your normal usage.
It will give a better overview. Other monitoring apps will give much more detail, but start with this.
Are you rooted?
Click to expand...
Click to collapse
I've installed GSam Battery, I'll post the results at around 10% (even if I haven't used the phone a lot today). No, it is not rooted. I bought it a week ago!
SmartPhonesFan said:
that first pic is like disabled.. u need to have it in yellow colr..
my battery is quite bad.. and says screen drain battery most.. 40%
Click to expand...
Click to collapse
Yellow color?
SmartPhonesFan said:
NEVER instal some crappy spammy apps type battery or batt. dotor etc.. that's all scam ,fake spam, and malware..
Click to expand...
Click to collapse
I'm sorry, but I think I'm old enough to recognize scam apps, and GSam is not one of them.
Do use the Samsung and Microsoft app? What country are you in someone from your area might be able to shed light on warranty situation after tripping Knox.
If tripping the Knox flag has no effect on your warranty (like here in NZ). You could look at installing a ROM.
Sent from my SM-N930F using Tapatalk
NemosNemos said:
Hi everybody. I recently purchased a S7 Edge, coming from an OPO. I wanted a top range smartphone and I choose it because of the enthusiastic reviews I had read on the Internet, especially about camera and battery. While I've been very happy about camera, it's absolutely not the same about battery.
The phone doesn't last more than 12-15 hrs of light use (no games, no 'heavy' apps, no Bluetooth, screen brightness at about 30%, most of background backup disabled). This morning, after a full-night charge, it dropped from 100% to 99% just in a minute of Twitter browsing.
I checked in the stats and apparently there is no app draining the battery; yesterday the top energy consumption came from the screen.
In addition, it gets easily warm on the screen and on the back (not hot), and I'd like to know if it is normal. I'm using it without any case, just as I did with my OPO, but the latter has always been cold, even during heavy use.
I'm posting some screenshots about the battery stats in my Settings
Click to expand...
Click to collapse
Looks like we already have a thread for this subject, please use the link below for this discussion.
http://forum.xda-developers.com/s7-edge/help/how-experiencing-android-battery-drain-t3327730
Thread closed

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