[Q] Battery Drains Faster? - Optimus One, P500, V General

Hi all,
Why does my battery drains faster? I checked the battery used and "Cell Standby is 70%" could this be the reason of it?
Currently using Custom Rom OptimusXrom v1.1..
Help please..

Download Spare Parts and monitor with that.

Hi badeaioan, I'll check it later.. Thanks!

still my battery drains faster, cell radio is almost 70%.. can somebody help me here?

Install Watchdog. That monitors your app's CPU usage and warns you if it goes above it's threshold.
Also, you can try wiping your battery stats.

already wiped the battery stats... nothings happens.. still the Cell Standby is 70%.. how about yours?

20%.
Do you have SetCPU installed? Try setting a profile that lowers your maximum frequency down to 245MHz when the screen is off.
EDIT: Also, you have to note that the battery info in the about menu is not live information. It updates slowly (once in a while).

yes i have installed SetCPU. I'll try to make a profile, and monitor it.. I'll post an update tom. Thanks.. I'm planning to try UbuntuDroid if this wont work.. I already tried, amber home, prime and currently using optimus x.

Cell standby is also at 75% for me and the battery has juice for 2 days. So don't worry about it.
All the p500 phones show that cell standby is the biggest conssumer (i know 4 guys with same phone). For example on a Galaxy S the screen eats all the battery.

I figured it out!
The battery usage info menu does will not show you whether your battery is draining faster or not.
Here's how it works:
Suppose I have 5 apps: a, b, c, d, and e. Let's say cell standy is app letter a. Overall, battery usage is 100%, right? Assuming everything consumes power at the same rate, app a gets 20%.
If you have cell standby consuming 70% power, everything else consumes 30% power.
Confirm this by visiting your battery info menu. Also, you only have a problem when what's consuming more is an unnecesary app. As for cell standby, I wouldn't worry about it.
Do you have a screenshot of yours?

No I don't have any screen shots, so you mean it's ok that my cell standby is 70% sometimes more... ? My officemate's Samsung galaxy s cell standby is something like 3% - 10%.. that's why I'm thinking that cell standby is the reason why my battery drains faster?

What apps do you have there by the way? I'm guessing there are a few, or many but using only about 1-3%
If you ask me, no. Out of the 100% battery use, cell standby is using 70% of that. 30% goes to everything else.
How you use that 100%, though, is a different story.

hmm.. I see... well I guess I'll try different rom... what rom are you using? I noticed, before I go to sleep,for example I check the battery 90-95% when I woke up and check it again, the battery goes down to 50%... I wonder why... standby.. and drains that fast?

argel08 said:
hmm.. I see... well I guess I'll try different rom... what rom are you using? I noticed, before I go to sleep,for example I check the battery 90-95% when I woke up and check it again, the battery goes down to 50%... I wonder why... standby.. and drains that fast?
Click to expand...
Click to collapse
Light. Wow, that's a huge difference Try another ROM. See if that solves the problem.

Yep, that's what I'm planning to do.. I hope it'll solve my problem.. hehehe I'm just waiting for my phone to finish charging.. I'll post an update tomorrow.. Thanks again kpbotbot.. how the rom you're using? how's the battery life?

Feels like the stock ROM (which is why I like it). The only difference is that stuff under the hood are tweaked, optimized, and the like. Plus the useless apps are removed. Battery life is... adequate I can go about a day and get about 60%. I don't know how long 100% will last since I always recharge.
PS - In case you're wondering why I reply so fast, it's because I have nothing to do at home since I was advised to rest for at least a month after release from the hospital xD

Try battery saving apps like juice defender.
Im using juice defender with ultimate juice and use its mobile data toggle widget to switch off my internet when I dnt use it..

hmmm..actually I was.. hahahaha.. now I know why you reply so fast.. Thanks dude.. get well soon..

40% it's a normal value?

I don't know why your battery drains so fast (50% over night is tooo much) but right now for example in "battery use" menu I have:
13h 50m since unplugged
Cell standby 78%
Android system 13%
Display 5%
Voice calls 4%
Android OS 2%
I think this is normal.

Related

[Q] HELP, battery reading problems

couple weeks ago, i pulled my battery out when it was at 81% started it back right away and it was 45%, did it again today, it went from 71% down to 29%, my battery reading is tripping, I noticed. MY BATTERY IS HORRID, i lose 1% power per min on the lowest screen brightness display setting, could this have anything to do with this?
side note:
using my battery. battery stats says that my screen is causing 99% drainage.
my buddy battery: my screen is 80% drainage.
bad battery??? it still drains really quick with my buddy's battery, but DOES perform better. but not by much...
another thing, lol..... charging differs. sometimes it can charge like 10% every 10 minutes, and sometimes 30min for 10%.....its just weird. and my phone doesn't last me longer than 10 hours full charge, minimal use.
You may want to look at your battery health under the battery information menu.
Also to better understand and provide support we need to knock out a few things.
What is your current set up? ( rom,kernel, etc)
Have you done a battery calibration at all?
Have you run things like cpu spy to see what apps could be at fault?
All of this can give the community a better picture of what may be going on
Also I pull my battery alot because of testing and sleeps of death and I see very good battery life still. Atm 15 hours @ 72% and I am far from conservative.
SF.UKB.CR.
kernel is the community TSM, battery still was wierd in stock rom, sc 2.9.2, and others.
battery health is good according to spare parts at 3850mv.
currently charging its been at 16% for 10 mins.....
gkirby11 said:
You may want to look at your battery health under the battery information menu.
Also to better understand and provide support we need to knock out a few things.
What is your current set up? ( rom,kernel, etc)
Have you done a battery calibration at all?
Have you run things like cpu spy to see what apps could be at fault?
All of this can give the community a better picture of what may be going on
Also I pull my battery alot because of testing and sleeps of death and I see very good battery life still. Atm 15 hours @ 72% and I am far from conservative.
SF.UKB.CR.
Click to expand...
Click to collapse
Just FYI, you don't have to do a battery pull when you get SOD. Just hold the volume up and power buttons until you see the samsung logo, then let go. This is a hard reboot of your phone. That will save you battery a little bit as you won't be pulling it as much.

Terrible battery life with the OTA update

I have the stock 4.5.9 gingerbread update on my AT&T ATRIX. However I am observing a terrible battery life. There are too many solutions in the forum to follow. Can someone direct me to the appropriate one? I am rooted and unlocked. I used the unlocked 4.5.9 sbf for upgrading from from Froyo to gingerbread 2.3.4
Sent from my MB860 using XDA App
there;s a lot of solutions because poor battery life can be cause by many things, you have to find out what is draining your battery. try calibrating first let it drain until your phone turns off and then if you have cwm install then wipe batterystats and then a full uninterrupted charge
Try setting profiles in SetCPU and freezing apps with TitaniumBackup. Theres a topic for each of these two solutions.
battery stats 6h 3m 29s on battery (now left with 10% of battery)
Display 49%
Phone Idle 22%
Cell standby 6%
Android system 5%
Launcherpro 3%
xda 3%
Android OS 3%
this is just terrible .. i never had such battery life with Froyo. i dont understand what might be the problem. Meanwhile i will try to calibrate my battery.
anupash said:
battery stats 6h 3m 29s on battery (now left with 10% of battery)
Display 49%
Phone Idle 22%
Cell standby 6%
Android system 5%
Launcherpro 3%
xda 3%
Android OS 3%
this is just terrible .. i never had such battery life with Froyo. i dont understand what might be the problem. Meanwhile i will try to calibrate my battery.
Click to expand...
Click to collapse
Calibrate your battery.
Then freeze your bloat.
Problem solved.
dont forget you might also being playing with your phone a lot more trying to see all the new stuff in the update. Thus causing more battery drain.
Anthonok said:
dont forget you might also being playing with your phone a lot more trying to see all the new stuff in the update. Thus causing more battery drain.
Click to expand...
Click to collapse
There are some strange things happening with the battery. I let my battery discharge completely to the point where phone shuts down. Then I plugged in to charger, waited for 2-3 minutes so that I can start the phone. Started the phone and saw 50% battery. Don't know what's going on.
I was told by an admin from another site that most of the battery programs do not work with ova ginbread. You go to settings/about/status and observe the battery. I do no I was also getting flaky results with 2 of the battery programs.
anupash said:
There are some strange things happening with the battery. I let my battery discharge completely to the point where phone shuts down. Then I plugged in to charger, waited for 2-3 minutes so that I can start the phone. Started the phone and saw 50% battery. Don't know what's going on.
Click to expand...
Click to collapse
That's a GB bug... there's a battery fix in the development section to flash which deals with the reboot battery jumping. (turn off phone at 50%, turn on phone and it says 70%)
I am having problems with my Atrix too. With my usage, I used to be able to get almost 3 days of battery life. Now it hardly lasts a day. I have checked pretty much all settings (sync, sleep) and all seems fine as far as I'm concerned. So I am having hard time trying to find what is causing this. The only suspect I have right now is wifi. I don't think wifi is sleeping even though I've selected "When screen turns off" in the sleep policy.

(Q) How do I stop Phone Idle from murdering my battery?

Sorry to ask a probably popular question but search on the XDA app is very meh.
Phone idle will always be the top battery killer for the average user. That's just because the phone is isle more than awake most of the time.
You can get an app like setcpu and have a custom profile to underclock your cpu while you're not using your phone though
Sent from my MB860 using XDA Premium App
tight686 said:
Sorry to ask a probably popular question but search on the XDA app is very meh.
Click to expand...
Click to collapse
What do you call murdering?
Is your battery dead in 2 hours, or do you see idle as the top user after 12 hours with 70% left?
Why don't you charge the phone while on. When 100%I turn it off. (Don't unplug power in this whole process ) then pull battery. In a couple seconds you will see a battery with a ? In it. Then place the battery back in. It should say 5%. Let it sit for 3-4 hours. Boot to recovery and while battery status. If no recovery, boot to os and wipe battery status. Then phone idle ( the phone only shows "phone idle" to give you will a total of 100% since before your battery once had about 60% of normal battery life. Now that you have alot Battery, phone idle is a much smaller % than you had before.
Not murdering but in a 2hr space 50+% of my battery is eaten up due to Phone Idle.
I'll try that fully charge trick tomorrow. Thanks.
tight686 said:
Not murdering but in a 2hr space 50+% of my battery is eaten up due to Phone Idle.
I'll try that fully charge trick tomorrow. Thanks.
Click to expand...
Click to collapse
Before I did that I had ..... 4 hour talk time max. Now im 6+hrs. You'll see. Thank me later
Put your battery in the witness protection program. But seriously if in 2 hours ~50% is gone, I don't think its phone idle. Also something to consider is terrible reception eats battery. And 4g even though its not true 4g those higher speeds come at a cost. I think you can guess what the cost is.
I voided my warranty.
pukemon said:
Put your battery in the witness protection program. But seriously if in 2 hours ~50% is gone, I don't think its phone idle. Also something to consider is terrible reception eats battery. And 4g even though its not true 4g those higher speeds come at a cost. I think you can guess what the cost is.
I voided my warranty.
Click to expand...
Click to collapse
Even if I heavy grind on the phone until its dead.. it will not have a whole lot of battery left, nor will idle consume so much of his battery. So he needs to try the basics of battery maintenance first.
Sorry guys I described that horribly.
I mean of OVERALL drain 50% is Phone Idle. Not 50% battery life.
tight686 said:
Sorry guys I described that horribly.
I mean of OVERALL drain 50% is Phone Idle. Not 50% battery life.
Click to expand...
Click to collapse
well now that you describe it like that, use the search and read up on the many threads about phone idle. peeps can't seem to wrap their head around it. and read up on display time too.
Phone Idle should be the remainder of everything else draining your battery, basically the minimum power draw. If you add everything up you should end up with about 100%. I say "about" because android rounds the numbers up/down to whole numbers.
If your phone idle is at 50% you're doing bugger-all with your phone. So long as your actual battery life is normal then there's nothing wrong. If your battery life sucks, then possibly your battery is dead/dying or something like the minimum CPU frequency is set higher than normal causing a constantly higher power drain.
Well as long as he followed the steps. Phone idle will not take such a high % of battery usage on the battery manager. If he talked on the phone for an hour and did pandora for an hour. You would see idle would take a small % vs the talk time and pandora streaming combined/separate.

Getting horrible battery life

I'm on Axura 2.2.7.2 and have horrible battery life no matter what battery I use.
For example, my battery percent is at 63% right now:
4h 48m 38s since unplugged
Display 90%
WiFi 5%
Cell Standby 3%
Phone idle :1%
The weird thing is that I don't really use it a lot either. I used it for maybe 20 minutes max. Talked on the phone for 5 minutes, made about 10 texts, and checked the time from my phone thats it.
Also, I'm using Zeam launcher, could that be the problem?
Please give me some tips on how to maximize my battery life.
You have to calibrate your battery. Download Battery Calibration from the market first, then kill your phone all to like 5%. Charge your phone all the way up to 100%
Then click on the calibrate button on the Battery Calibration app. You should be good after that. Make sure your unplug after calibrating and die the phone down again, and then charge is back to 100%
Sent from my Vibrant on Ultimate 2.2.1
please go to settings / about phone / battery use and post what is consuming most of your battery so we can help u better knowing what the problem is.
there are a lot of ways of improving battery. the best 4 me so far is a custom kernel that allows undervolting which helps a lot without affecting performance. underclocking if u want to go the extra mile, and lowering brightness helps too since our screens are battery hogs.
Sent from my SGH-T959 using xda premium
Battery Life Help
Under Volting does not work for me...Making sure I run the battery down all the way and charge it full most of the time especially after deleting battery stats.

Battery issues

Since Jelly Bean release ive noticed that the battery life hasnt really improved for me. Actually its gone to worse. Normally i dont use my tablet very active, so there were cases when i had 10 days between charges. No, even without using, the battery holds maximum of 4 days.
I dont have wifi lock, i have disabled backup, only have synchronisation of gmail and drive, but i had those on before aswell.
What i see in the battery graph is that even when wifi and display are off, something still wakes the tablet every 10-15 mins or so and drains the battery. In the stats it says that the "Standby mode" has the most usage...
Could anyone help me with some app to diagnose that problem or share similar expiriences..
Ubichinon said:
Since Jelly Bean release ive noticed that the battery life hasnt really improved for me. Actually its gone to worse. Normally i dont use my tablet very active, so there were cases when i had 10 days between charges. No, even without using, the battery holds maximum of 4 days.
I dont have wifi lock, i have disabled backup, only have synchronisation of gmail and drive, but i had those on before aswell.
What i see in the battery graph is that even when wifi and display are off, something still wakes the tablet every 10-15 mins or so and drains the battery. In the stats it says that the "Standby mode" has the most usage...
Could anyone help me with some app to diagnose that problem or share similar expiriences..
Click to expand...
Click to collapse
I resolved my battery problems using Wakelock Detect:
https://play.google.com/store/apps/details?id=com.uzumapps.wakelockdetector&hl=en
You might want to give it a try. Turned out that some badly written application was holding wake lock on my XTS and thus jeopardizing the battery life. I also use Battery Monitor Widget:
https://play.google.com/store/apps/details?id=ccc71.bmw
It won't tell you source of the problems but it will tell you how much battery is drained when your device was sleeping.
jappaj said:
I resolved my battery problems using Wakelock Detect:
https://play.google.com/store/apps/details?id=com.uzumapps.wakelockdetector&hl=en
You might want to give it a try. Turned out that some badly written application was holding wake lock on my XTS and thus jeopardizing the battery life. I also use Battery Monitor Widget:
https://play.google.com/store/apps/details?id=ccc71.bmw
It won't tell you source of the problems but it will tell you how much battery is drained when your device was sleeping.
Click to expand...
Click to collapse
Thanks mate, gonna give these a try
Ubichinon said:
Thanks mate, gonna give these a try
Click to expand...
Click to collapse
Btw. for WLD enable advanced mode from settings. It was system process which was holding wake lock and by default, WLD does not show system processes at all (!!!).
batery life always been awfull on XTS it was't bad but it could last easy 3 day's on single charge if sony optimise it.
my nexus 7 i can easy achieve 2 day's on single charge maybe 3 day's and it only has like 4200 mah batery with wifi actualy staying on always.
now in standby only drains like 1% batery per 3 hours
XTS always drained 2% per hour for me in standby
Zer0K3wL said:
XTS always drained 2% per hour for me in standby
Click to expand...
Click to collapse
Wtf, that would drain the battery in two days?! Definetly some program has wake loke on your device. I havent done any measurements, but I think I've left my device on my table for week and read E-mails every now and then without any charge and it still has some juice left!
Zer0K3wL said:
batery life always been awfull on XTS it was't bad but it could last easy 3 day's on single charge if sony optimise it.
my nexus 7 i can easy achieve 2 day's on single charge maybe 3 day's and it only has like 4200 mah batery with wifi actualy staying on always.
now in standby only drains like 1% batery per 3 hours
XTS always drained 2% per hour for me in standby
Click to expand...
Click to collapse
Actually on ICS i had one time when i had 18 days of standby and i used the tablet occasionally
Update on thread:
I found out Google Maps was waking the sysem every 10-15 minutes to look for a location, even tho GPS and Wifi were off. I disabled Latitude and automatic locking on location and also disabled every location option possible (use wifi to lock location etc.) and now its better..

Categories

Resources