Battery Life and Radios - Nexus S Q&A, Help & Troubleshooting

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So I get terrible battery life on GB, ICS, an JB compared to my Nexus One.
Tried almost every ROM + Kernel combo now and no use.
Turned off every battery draining thing (Data, Wifi, Bluetooth, NFC, GPS, No widgets, No fancy wallpaper) and yet my battery goes down like 20% just being in my pocket for an hour to two hours.
In that same time I would lose at most 10% on my Nexus One.
Could it be that I have a bad radio? Do you guys who seem to get awesome battery life have a newer radio than I do?

Have you turned off the google auto-sync? You can do so from the power widget.

revamper said:
Have you turned off the google auto-sync? You can do so from the power widget.
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Yep. I have everything related to sync off and I also have backup data off as well.
Is 9% battery loss in 45 minutes okay with all those things off and it just being in my pocket?
:/

abccg said:
Yep. I have everything related to sync off and I also have backup data off as well.
Is 9% battery loss in 45 minutes okay with all those things off and it just being in my pocket?
:/
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You need to use better battery stats to figure out what is draining your battery. You can find it here.
Sent from my Nexus S 4G using Tapatalk 2

Install cpu spy. Maybe your phone doesnt go deep sleep.

Battery life
I have got a pretty good battery life with the XenonHD ROM... :good:
http://forum.xda-developers.com/showthread.php?t=1667442

Maybe your battery is physically dying.
Sent from my Nexus S using xda app-developers app

Yes, there are many things that can adversely affect battery life, and radios are on of them. You can try to flash a compatible radio, but make sure you have a backup. Also, all radios eat battery when they're in bad signal (the phone uses a lot more power amplifying the signal).
BUT
Battery drain can be caused by many things. So while it wouldn't hurt to flash a new radio, you should still monitor the drain with betterbatterystats
Sent from my Nexus S using xda app-developers app

Assuming the OP didn't switch on '2G only' in the settings I'd be inclined to suggest that flaky 3G signal is the cause of his battery drain. I'm on the newest radio (XXKI1) and whenever I'm in an area with poor 3G coverage (the inside of my house, for example) I often fall prey to horrible wakelocks. Switching to 2G only (plus WiFi for data) solves the issue.

Related

Battery life

I see people posting about 12 hr - 24 hr battery this is what I get with cpu at 1.6xx wifi on 24hr no cell sip calling moderate use
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Sent from my Sensation using xda premium
Not sure if this is right for what I use
Sent from my Sensation using xda premium
If you want better battery life, I can suggest a few things.
Buy a better battery, flash a non sense rom(sense takes up a lot of battery), shut off your gps, turn down your brightness, if those still don't help, there might be a rogue app in the background . Use system tuner to find it.
What like cm9 I was on fence I guess I will try it bright on auto no money for battery
Sent from my Sensation using xda premium
my battery life is about 20hours
ps turn down your brightnes
Deathsongx3 said:
If you want better battery life, I can suggest a few things.
Buy a better battery, flash a non sense rom(sense takes up a lot of battery), shut off your gps, turn down your brightness, if those still don't help, there might be a rogue app in the background . Use system tuner to find it.
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I find this hard to believe. I've tried all three, non-sense, sense, and AOSP. I get about the same battery life (screen on, max brightness, active use; 3.25 hours). That's whether or not I strip most of the useless applications out.
Anyway, OP, best I can tell you is to remove that Sense 4 rom. Seriously, they're not 100% ready for our phones and may never be. Any instabilities or issues you have using them are your own doing.
Deathsongx3 said:
If you want better battery life, I can suggest a few things.
Buy a better battery, flash a non sense rom(sense takes up a lot of battery), shut off your gps, turn down your brightness, if those still don't help, there might be a rogue app in the background . Use system tuner to find it.
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Click to collapse
I disagree that Sense takes up a lot of battery. I've run AOSP, Sense and Senseless ROMs and to be honest, they take up about the same amount of battery. But yes, turn down your brightness (don't use auto-brightness) and try another ROM. I've generally found Sense 4 ROMs to have greater battery drain, which I believe can't be helped at the moment considering that they're ports and the devs are still working hard to make them stable/smooth.
I've got stock battery and I can definitely get more than 12 hours with moderate use.
you should disable automatic brightness if you want better battery life, but there is really something wrong with your sensation, try to install the newest firmware and do a full wipe and a new install of the rom you prefer.

Battery usage critique please!

Hi everyone,
Phone is Sensation XE.
ROM is Virtuous Insquisition 4.0.2 (using kernel that comes with the ROM).
I think i'm a moderate user. I dont surf or play games that much. I do text/chat quite a bit. However, my battery can never last a whole day.
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by 7 or 8pm, i usually have to turn off Data, WiFi, GPS ect to save battery.
Can the phone last the whole day with Mugen battery? I've already purchased it. waiting for it to arrive.
Please advice,
Thanks
Yes it should get you through I bought the anker and it works perfectly no issues but I wish I could still get more juice because I am an extreme user lol...
Swyped From My Sensation.
I'm also an extreme user and anker battery helps a lot! What a difference from stock battery!
Not sure about the mugan I've never tried it.I'm sure it will help out a lot I know Anker does.
Sent from my Sensation 4G using xda premium
Check this out it may help also if you are over clocked then this will intrest you http://forum.xda-developers.com/showthread.php?t=1256668
Sent from my Sensation Z710e using xda premium
dsymbol said:
by 7 or 8pm, i usually have to turn off Data, WiFi, GPS ect to save battery.
Please advice,
Thanks
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If you have all those apps up and running they will withoud doubt kill the battery life
The other poster are correct in that a better battery/larger capicity will provide considerable help
Are you aware that Wif uses lots of power looking for and trying to connect to wifi, so if its not connected switching this off help, also GPS is a grat battery hog and should only be on when needed
try without them on for a few recharge cycles and see
I recommend a quality replacement battery - try the Anker 1800 ma I get almost 48 hous of medium us - no GPS and wifi only on when I'm at home or work - it uses less power when connected unlike the GPS

Battery issues

I'm getting pretty horrid battery life. I'm not sure what to do to help improve? This is with brightness as low as possible. Screen time is 2.5 hours. Battery saving is on for everything beside regulating cpu speed. Rooted but with stock Rom.
img.tapatalk.com/46c04080-6e2e-a66e.jpg
I can't add links
Sent from my SCH-I535 using xda app-developers app
There have been a few people who complained about this. It seems to be a problem with some of the phones. If this has been happening since you got it out shortly after, then it's probably the phone or battery. You might need to unroot and exchange it. Using battery tips or programs will only gain you about 10%.
If you're rooted try CPU Sleeper: https://play.google.com/store/apps/...wsMSwxLDMsImNvbS5ldWdlbmUzNzMuY3B1LnNsZWVwIl0.
It turns off one of the cores while your screen is off, which should help standby time.
Using a non-stock rom and kernel can also greatly help your battery, but it seems as though you want to stay stock.
Lastly, how's your signal? That's all I can really think of that would cause the S3 to have bad battery life. The S3 usually lasts a pretty long time.
Try GSAM battery monitor or Better Battery stats to find which app or service is drawing your battery. I've seen in other threads where giff_daemon and media server is causing lots of wakelocks and draining people's batteries.
Turn off sync, mobile data unless your actively using it, flash some other ROM and run Imos .07 kernel(aosp) or Kt747. Check what services are running. Freeze or disable ones you don't need.
Want mine to look like this unless I'm running an app.
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Manually sync check everything.
Good luck.
Sent from my SCH-I535 using Xparent Blue Tapatalk 2
Let not recommend custom rom/kernel etc.. Stock S3 should be very good on battery. You should find out exactly what drains your batter by using battery stats. Also enable battery saver mode and auto brightness. Turn off data sync, 4G, wifi, blue tooth and GPS (only turn them only when you needed) and see if it improved. Between using battery stats and turning off all the high drain options, we should able to pin point exactly what the draining source. A normal usage with stock rom, you should able to get around 4-5 hrs of screen on for normal usage.
mcchazo said:
I'm getting pretty horrid battery life. I'm not sure what to do to help improve? This is with brightness as low as possible. Screen time is 2.5 hours. Battery saving is on for everything beside regulating cpu speed. Rooted but with stock Rom.
img.tapatalk.com/46c04080-6e2e-a66e.jpg
I can't add links
Sent from my SCH-I535 using xda app-developers app
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Try setting up juicedefender, if you don't use your phone that often and battery still drains it will help. I use it at work since I don't use my phone, I have the ultimate version.
Devices:
Samsung Galaxy S3
Asus Transformer
Motorola DroidX
Motorola Droid Bionic
Motorola Droid 1
Motorola Cliq
Please Visit www.teendroid.com

Battery difference with "scanning always available WiFi" on/off? Anyone test it?

Battery difference with "scanning always available WiFi" on/off? Anyone test it?
So currently have it on. Its suppose to use very little battery, but my WiFi keeps showing up on my battery useage with it normally at the 2nd/3rd highest battery drain. Has anyone done any testing with it on and off yet? I'm curious if they actually see a noticeable difference between the two.
Sent from my Nexus 5 using xda app-developers app
Scythe024 said:
So currently have it on. Its suppose to use very little battery, but my WiFi keeps showing up on my battery useage with it normally at the 2nd/3rd highest battery drain. Has anyone done any testing with it on and off yet? I'm curious if they actually see a noticeable difference between the two.
Sent from my Nexus 5 using xda app-developers app
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Leaving WiFi on will always have a detrimental effect on battery use. More so if it's constantly scanning and not connected to anything.
Scythe024 said:
So currently have it on. Its suppose to use very little battery, but my WiFi keeps showing up on my battery useage with it normally at the 2nd/3rd highest battery drain. Has anyone done any testing with it on and off yet? I'm curious if they actually see a noticeable difference between the two.
Sent from my Nexus 5 using xda app-developers app
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You know I'm not talking about having the actual WiFi on itself right? I'm talking about in the advanced settings where it will use it to determine location when needed. Google added this feature saying it will improve accuracy and have very little effect on battery at all.
Sent from my Nexus 5 using xda app-developers app
Misinterpreted the initial question posed. This post can be deleted.
Scythe024 said:
So currently have it on. Its suppose to use very little battery, but my WiFi keeps showing up on my battery useage with it normally at the 2nd/3rd highest battery drain. Has anyone done any testing with it on and off yet? I'm curious if they actually see a noticeable difference between the two.
Sent from my Nexus 5 using xda app-developers app
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Yeah I noticed this. My 2nd day using the phone, I left WiFi on while not connected to any network, the battery lasted 5 hours, with like 1 hour screen on time.
Yesterday it lasted me 13 hours with WiFi off, and about 4 hours screen-on time. I was streaming the Laker game for like 2 hours via SlingPlayer too.
How to locate Scanning always available in Marshmallow
@Scythe024
@Secretcow
How to locate the hidden Wifi Scanning Always Available in Android 6.0 Marshmallow to conserve battery
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[Q] dissapointing battery life on Paranoid Android Beta 5

I have kept the screen brightness at the lowest of the low, only turned on data when needed, and still my battery can't have more than 2:50 of screen on time before the battery dies (1%). I am assuming stock rom is most likely the best for battery life, but I require some custom features that only non-stock roms have. So what I am asking is, what else can I do to improve the battery, or what other roms have good battery life for Nexus 5
Thanks
Use better battery stats to identify wakelocks / wake ups etc
Sent from my Nexus 5 using Tapatalk
catsargent said:
I have kept the screen brightness at the lowest of the low, only turned on data when needed, and still my battery can't have more than 2:50 of screen on time before the battery dies (1%). I am assuming stock rom is most likely the best for battery life, but I require some custom features that only non-stock roms have. So what I am asking is, what else can I do to improve the battery, or what other roms have good battery life for Nexus 5
Thanks
Click to expand...
Click to collapse
You also need to examine wakelocks and hungry apps...d/l and use a wakelock detector and try to forego the top 5 apps that waste the most. (eg. Facebook?)
Damn..beaten by rootSU again!
Sent from my Nexus 5 using Tapatalk
roms dont really have anything to do with battery life. kernels do somewhat, but to a point. battery life is mostly affected by how you personally set up your phone, what apps you chose to install, how you personally use your phone, and mainly the quality of your phone/data signal. remember, as many phone users as there are, as many different ways that people use their phones.
wideasleep1 said:
You also need to examine wakelocks and hungry apps...d/l and use a wakelock detector and try to forego the top 5 apps that waste the most. (eg. Facebook?).
Sent from my Nexus 5 using Tapatalk
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Ok. I have tried similar by disabling keep awake in app ops. Is that the same thing? I have used wakelock detector. THis is what I have:
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catsargent said:
Ok. I have tried similar by disabling keep awake in app ops. Is that the same thing? I have used wakelock detector. THis is what I have:
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Strange how I guessed your culprit, huh?
wideasleep1 said:
Strange how I guessed your culprit, huh?
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ya that is kinda strange I'd have to say
catsargent said:
ya that is kinda strange I'd have to say
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I can assure you your battery is not all that is being sucked by Facebook.
wideasleep1 said:
I can assure you your battery is not all that is being sucked by Facebook.
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Ok. i think I'm going to experiment for the next little while and see what i can do

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