[Q] Battery Life Sickness - Galaxy S I9000 Q&A, Help & Troubleshooting

Who thinks they have gotten the battery life sickness?
I think i am. Keep trying to get 3 days of battery life out of my Galaxy S...
Tried Superpower/APN Droid/ other apps. but still its hard.
I guess the only way is not to use it?
Should i just ignore the battery life?
My wife will just charge her phone every night, no matter its left with 20% or even 80%.

Charge every night. Ever since I started using smart phones, I have given up on battery life. 3 days battery life is a myth.

I can get two days tops with very little use, and that includes using juice defender turning on data/wifi every 15 minutes for only 1 minute to sync.

Yah i should do that. haha. Just charge the phone b4 i sleep

the best and most efficent method is to put it in airplane mode anytime you arent really using the phone and not expecting calls or messages... The phones says the display eats up the battery but, really its the radio that gobbles up battery life

d3a said:
the best and most efficent method is to put it in airplane mode anytime you arent really using the phone and not expecting calls or messages... The phones says the display eats up the battery but, really its the radio that gobbles up battery life
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Click to collapse
Hmm sounds like getting a mp3 player or Ipod touch will be sufficient? haha

I don't get it. There are days that my battery gives more than 60 hours, and days that it dies in 20 hours without changing apps, brightness or anything, just a few more calls. I really don't get it.

tsinc said:
I don't get it. There are days that my battery gives more than 60 hours, and days that it dies in 20 hours without changing apps, brightness or anything, just a few more calls. I really don't get it.
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Click to collapse
Oh... u shld give advice how u manage 60 hours..
the only time i can manage that is when i am overseas. I switch to 2g permanently and without any data.
Rarely called. received less than 10 sms

Seifer1975 said:
Charge every night. Ever since I started using smart phones, I have given up on battery life. 3 days battery life is a myth.
Click to expand...
Click to collapse
No it's not, just stop using the phone
And don't use magical battery apps - they're apps, they need power to run... if you constantly have it "adjust" something, well, it'll consume as much power killing your other apps (which aren't even scheduled to run anyway), or doing other cheap tricks, that they make it worse than before...
I can tell you that my brother's phone lasts a week...
It's on all the time, but he just doesn't use it... (that means: no apps, no internet, ...)
The point is, you have a certain amount of power available, and whatever you do on the phone consumes a part of it. The more you fiddle and toy around with it, the shorter lasts your battery. An inactive app is fine - may take up RAM, but it's at least not actually running. Killing it, on the other hand, is an action - a task that is being executed, thus consumes power.
The worst thing I've seen are "app killers" which run in the background...
That is simple not a solution.
A solution is: getting those apps to not start.
However, you might notice that you see most of your apps in task manager - even if you don't use them. And in fact, they often aren't doing anything. Of course this does not apply to apps like skype, trillian, fring etc. since they, even when not in the foreground, DO stuff, like checking your contacts' online status, keeping the connection alive, checking for email if you have that configured...
If you phone does nothing - no email, no internet, no IMs, no text messages, no calling people all the time...
then your phone lasts days, up to a week...

Related

Battery Life Comments

Well I am mildly disappointed at the battery life of this phone. With full "phone curiosity" mode turned on I am getting maybe 3/4 of a day worth of charge. As I get more familiar with the phone and some of the novelty wears off, I am hoping to get maybe 2 days? Anybody at that point yet to comment?
-Chris
yes, the battery is very inconsistant. sometimes it lasts over a day sometimes not even a 1/2 day. There are several forums that have posts about this. I am not sure whether its a set of dud batteries or something else.
had mine for 2+ weeks now, and my battery life is consistent, to where it really depends on my usage. 2-3 hours of talk time, Activesync constantly running with my Exchange server, i will usually get around 16-18 hours.
Now, granted, during the day, i will run various applications during the day, such as a Twitter client, browser, facebook, etc etc etc, and no huge variances in battery life
I agree, very inconsistant for me as well. Seems like most times is about 12-16 hours.
I can usually get away with a charge every 2 days with moderate talk time, push email, RSSHub updating every hour, facebook integration with contacts, weather, etc, etc.
One thing you guys might want to try if you haven't already - hook up the Wi-Fi. I previously had a Motorola Q with comparable services running and it would barely make it through the day. I honestly think the lack of Wi-Fi was its demise because I live in a stone house and get very poor reception.
So anyway, give the Wi-Fi a try and see if that works.
the choice is features or battery life. the nicer a phone, the lower the battery life. the lesser the phone, the better the battery life. a car charger should resolve most peoples battery issues with any phone.
or in a terrible case, call verizon say your battery is awful. they will send you one complimentary battery. now you have two, for free! keep one fully charged and change them out as needed.
My battery life is just fine... long full days @ work with constant txting, calls, vibrate on, data, etc... I did install cabs to stop push internet and reduce RAM consumption but nothing else.
I truly love this phone. It is the absolute best I have ever had.
I don't know, sometime I found Imagio drains more than it should be (My ram is around 48% free all the time with the help of HTC Ram clean). Somewhere near 100% (fully charged), it can fast down to 96 or 97 and sometime I saw figure jump continiously from 92 then 91 then 90.
Tikikai said:
My battery life is just fine... long full days @ work with constant txting, calls, vibrate on, data, etc... I did install cabs to stop push internet and reduce RAM consumption but nothing else.
I truly love this phone. It is the absolute best I have ever had.
Click to expand...
Click to collapse
Which Cabs did you use? Could you point us on that direction?
bastukee said:
Which Cabs did you use? Could you point us on that direction?
Click to expand...
Click to collapse
Here is the "push internet" cab:
http://forum.xda-developers.com/showthread.php?t=532948
I installed it, took me to 48% on reboot but the phone quickly jumped to 80% again in no time. The only thing I really keep open is Google Maps.
I've turned of automatic weather updates, rss hub only updates every 8 hrs, etc... If I don't leave any data hogging apps open in the background, I can get through an entire day with moderate use.
I called Customer Service today. The guy told me that because I have an Exchange Account setup that 6 hours on a battery falls within the specs.
Maybe off topic a bit, but does anyone else have a problem with their phones not storing "Last Full charge" info?

Another battery moaning thread

I have read a load of threads relating to the battery life, but this is slightly different. I'm on jm1 official and have been for weeks, its was fine until a day ago, now I'm sitting at work, watching the battery percentage go down everytime i look at it, I'm now talking about now when I'm using 3g, just when phones idle.
I went to sleep last night and unplugged phone before I did, fully charged. Woke up and it was on 94%....
Really my question is, is there any way to find out what's using all my battery apart from the built in function which seems to only refresh every hour! I'm not looking for juice defender or such apps
Sent from my GT-I9000 using XDA App
sensi_ said:
I have read a load of threads relating to the battery life, but this is slightly different. I'm on jm1 official and have been for weeks, its was fine until a day ago, now I'm sitting at work, watching the battery percentage go down everytime i look at it, I'm now talking about now when I'm using 3g, just when phones idle.
I went to sleep last night and unplugged phone before I did, fully charged. Woke up and it was on 94%....
Really my question is, is there any way to find out what's using all my battery apart from the built in function which seems to only refresh every hour! I'm not looking for juice defender or such apps
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
Spare parts can give you, sometimes, some rough approximations. Really, if you started experiencing issues one day, you should try to remember what you downloaded most recently, it might be poorly coded and you should look to replace it with competing software.
Also, there are somethings you wouldn't want to intentionally or unintentionally leave running in the background. Use task manager (not ATK cuz it doesn't track "running" processes very well unless they've updated) to find out if anything is running. Even the marketplace will run in the background and not let your phone properly sleep.
Also, 6 percent seems about right. 2% for all services and 3g off, 6% for 3g? I'll have to look into it when I'm not on my phone. Especially if you dress your batteries by running them down to 0s%, this is bad to do to li-on batteries, I don't know how long it takes to feel the effects but short cycles are better for the batteries health.
Ok, 3g is never on at my house I can't get it there anyway.
The only reason I run it down to 0% is because I'm using my phone and it doesn't last, its stupid to say use it in low cycles because then I'm really only getting 20% battery life anyway...
I have advanced task manager but don't really use it from what ive read I shouldn't have to. And I had thought about the recent apps I've installed and I have installed nothing much new apart from angry birds
Just not happy with the noticeable change in the space of a few days.
Sent from my GT-I9000 using XDA App
Return the batt
Sent from my GT-I9000 using Tapatalk
c'mon, my phone drops like 10% every night. once even 30%, i've grown to live with it.
be glad you're only dropping 6% really. lol.
Adevem said:
c'mon, my phone drops like 10% every night. once even 30%, i've grown to live with it.
be glad you're only dropping 6% really. lol.
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Click to collapse
If consumers keep "living" with things then they deserve the crap they get. As a consumer, you have the right to be heard so make sure the people you're giving your hard earned cash to is taking your feedback and providing products and services for YOUR needs, not the company's needs.
I'm loosing 10% every night too. It's a joke and I'm hoping the updates will improve it somewhat.
tof9 said:
If consumers keep "living" with things then they deserve the crap they get. As a consumer, you have the right to be heard so make sure the people you're giving your hard earned cash to is taking your feedback and providing products and services for YOUR needs, not the company's needs.
I'm loosing 10% every night too. It's a joke and I'm hoping the updates will improve it somewhat.
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Click to collapse
ye i know. but funny thing is, it's rather random. with the same settings and nothing changed at all. sometimes overnight, it drops close to none. and some nights, it drops 10%.
i've lost 10% over 4 hours today with no usage (idle) so lol. i'm glad i'm at least getting 2 days worth of usage.
let's hope this famous froyo does something. sometime soon...
Make sure all applications are dead (ie. use samsung task manager).
Turn off apn (so that you can guarantee no apps are using data).
If you do those two things, I'm sure you won't lose more than 5% overnight.
Personally, if I do that, I don't lose more than 1% overnight.
maybe it's due to over-flashing and all. de-calibrates the battery or whatever. either way, meh.
i've probably only got this calender widget refreshing itself every 12 hours to update the day's events and my Google account on active sync. maybe some applications screwing up somewhere.
to point out, a fresh flash always gave me no problems with battery draining. (after "re-calibrating")
just updated my phone to the TEST firmware JPJG8 which is currently the latest one available thru kies which includes arabic, and have seen no changes from the original firmware the phone came with ( Originally bought from Abu Dhabi with whatever firmware that had the android market not being available )
toying with juice defender for 2-3 days my SGS laged like hell even with the RyanZ lag fix OCLF from the market and it said that i saved 1.5% more juice tho i didnt see any diff with batt, it still drained fast (full charge overnight + extra charge with phone off on my way from home to work and starting @ 100% once leaving my car and ending @ 30-20% in the afternoon about 4-5pm, need to charge a little more if i wanted it to last till 10pm T_T )
deleted it today and thought why not simply use the extended control widgets to disable the connection when the screen was off + switch off the auto sync, like how the program did but manually and amazingly batt life felt like a big nasty battery i felt the diff immediatly.
kept the program juice plotter to see how steep the batt was used to compare the results.
1. keeping my phone on 2g almost all the time except for when i need to browse the net/use msn on phone - i do use facebook/twit and i might be missing the fast notifications but 2g is good with those 2 and battery life sure is extended as i can see.
2. closing the apn when locking the phone and bringing it up when screen is on is a great idea and u can almost instantly tell ur battery life is better
3. keeping screen off as much as possible helped my batt too tho i dont like it but it works.
really noticed a diff in battery usage today so im currently backing up the phone and after a fresh format/restore session will apply root and OCLF and keep you all posted on how long the battery lasts using this method
will test for 2-3 days before reporting again.
Current Battery stat killers are
1.loads of calls
2.display due to a large amount of sms's
see you again after my test in a couple of days
I don't think jg8's a test though unless it's a new rev by kies. used it a month back, pretty awesome but I've switched.
heading to bed now, shall see what happens tonight! such adventure and excitement every night.
mazroui said:
just updated my phone to the TEST firmware JPJG8 which is currently the latest one available thru kies which includes arabic, and have seen no changes from the original firmware the phone came with ( Originally bought from Abu Dhabi with whatever firmware that had the android market not being available )
toying with juice defender for 2-3 days my SGS laged like hell even with the RyanZ lag fix OCLF from the market and it said that i saved 1.5% more juice tho i didnt see any diff with batt, it still drained fast (full charge overnight + extra charge with phone off on my way from home to work and starting @ 100% once leaving my car and ending @ 30-20% in the afternoon about 4-5pm, need to charge a little more if i wanted it to last till 10pm T_T )
deleted it today and thought why not simply use the extended control widgets to disable the connection when the screen was off + switch off the auto sync, like how the program did but manually and amazingly batt life felt like a big nasty battery i felt the diff immediatly.
kept the program juice plotter to see how steep the batt was used to compare the results.
1. keeping my phone on 2g almost all the time except for when i need to browse the net/use msn on phone - i do use facebook/twit and i might be missing the fast notifications but 2g is good with those 2 and battery life sure is extended as i can see.
2. closing the apn when locking the phone and bringing it up when screen is on is a great idea and u can almost instantly tell ur battery life is better
3. keeping screen off as much as possible helped my batt too tho i dont like it but it works.
really noticed a diff in battery usage today so im currently backing up the phone and after a fresh format/restore session will apply root and OCLF and keep you all posted on how long the battery lasts using this method
will test for 2-3 days before reporting again.
Current Battery stat killers are
1.loads of calls
2.display due to a large amount of sms's
see you again after my test in a couple of days
Click to expand...
Click to collapse
Adevem said:
I don't think jg8's a test though unless it's a new rev by kies. used it a month back, pretty awesome but I've switched.
heading to bed now, shall see what happens tonight! such adventure and excitement every night.
Click to expand...
Click to collapse
jg8 isn't a new rev, it was out for a while and cant be found without using the ctrl+alt+u+p (and if that = test then its not an official release) at the firmware update in kies, its a middle east version with arabic support.
ok impressions on how things went.......
voice calls = 49% with 1H 13M 23Sec
Display = 35% with 5H 0M 9Sec
Cell standby = 7% with 16H 58M 44Sec
Phone idle = 4% with 11H 58M 34Sec
Android System = 3% with 42M 30Sec on CPU Usage and just 20Sec on CPU foreground
batt did last a full day for me i guess ending @ 6% when i got home
but what use is trying to save the batt life when i hardly use the phone
lets say i browsed the net for a 30min-1hour session, watched a few youtube video's/even downloaded video's for that matter or played a game or 2 for like 30 mins to an hour
ofcourse the display will be the major batt sucker by doing this and i doubt it would last an afternoon if i did so in the morning/noon time
I guess my only solution would be an extra batt or 2 for that matter if i really wanna show-off the phone and enjoy it fully for a full day. But the problem would be charging them all without a phone stand with extra batt charger
Anyways, does the batt last a full day for me , yes it does
am i satisfied doing what i did to make the batt last , N O
I got sick of my battery running out at around 3pm at work every day so I've now bought 2 extra batteries and an external charger from spider-foot.com
Sent from my GT-I9000 using XDA App
Well, greetings to all.
I just wanted to share my experience regarding the battery issue.
As I purchased the phone some 12 days ago, my experience is short, but somewhat effective.
First couple of days the battery lasted for app. 24h, with lots of usage (wi-fi surfing, lots of applications installation, calls, games, music, etc.). Then, I installed some "battery-indicator-related app", fully charged battery and used the phone for 15 minutes or so and went to sleep. In the morning my battery was at 80% !(it was on stand-by the whole night), and till 2pm it was at 15%, without using the phone at all.
Battery usage stated 64% "cell standby". I thought - what the .... ?
Than I did the next thing.
Uninstalled that crappy app, installed another one (similar, but other manufacturer),turned off the phone, fully charged it, turned it on, checked that wi-fi and BT are off, turned off 3G and syncs and updates, set brightness to lowest, installed black wallpaper, used task killer to kill all unwanted apps, and decided to see for how long will battery last with that settings and very little usage (couple of calls, sms and some sudoku playing).
The result:
4 days, 18 hours - since unplugged. Battery at 39%.
@ some of your replies
overflashing - ive only flashed once.
be lucky it only drops 6% when totally idle - the whole point in writing this thread was because ive previous lost 0%! when idle for hours and hours...
I have background data off (which i dont want to have to do) i have an APN switch which i use sometimes, but tbh its tedious and i shouldnt have to do this.
as far as im concerned, when i idle the phone, it shouldnt do ANYTHING

[Q] Maximizing battery life as much as possible?

Before anyone accuse me of it, I did, in fact, look through the other battery threads on this forum (and other forums, for that matter), and I've already applied numerous tricks. I managed to get my phone to last roughly 9 hours from my typical usage, which now makes it comparable to other phones I've used in the past.
However, in about a day or two, I'm going to be getting a bluetooth headset...which basically means that I'm going to need to keep the Captivate's bluetooth on 24/7 (or, at least, most of the day). I really don't know how much battery this is going to cost me on the Captivate, so I'm trying my best to make things better now to make things smooth in the future. However, I appear to be at the end of my rope.
I have pretty much gimped the Captivate as much as one could reasonably take (more, I'd dare argue). I cut all of my volume down to half of what it was and I removed most of the quick icons. I also set a completely black wallpaper, I turned off all animation, and I turned the brightness down to its lowest setting.
I honestly don't know how to make it any worse. The SAMOLED screen is basically a meaningless PR term to me now and I'm actually missing phone calls from sheer lacking of hearing my phone ring...despite it being right in my pocket.
Going even further, I also attempted to switch to ADW.Launcher based upon recommendations by others that it increases battery life (I found that it had little to no effect). I also attempted to severely underclock my CPU (down to 200Mhz) based, again, upon other claims that it increases their battery life all the way to as high as 30+ hours on a single full charge.
Somehow, underclocking my CPU actually made the battery die out faster.
Furthermore, I attempted to use programs (SMODA, 2G/3G) which claim they allow me to switch to EDGE because, for some God-forsaken reason, Android doesn’t seem to have any toggle for doing it. Unfortunately, none of them seem to work; rather than switching to 2G, they all just completely disabled data, which, unfortunately, is completely unacceptable to me. So at this point, I only seem to have a few more extreme (from my perspective) options. Once I actually get the bluetooth, I plan to turn off most of the auto-updating apps (email, weather, twitter, etc), and just update them myself periodically. Furthermore, I plan to turn off the GPS location feature once I get my GPS unit.
Beyond the above, though, as I said, I'm at the end of my rope. Once I employ the other tricks, I figure I might be able to stretch battery life to 9.5-10 hours, but I would like to go even further. If anyone could offer me some help, I would highly appreciate it.
if your gonna have a bluetooth headset on disable your ringtone completly that would be meaning less. if your near wi-fi a lot have it connect only though that.
also you can clock the cpu down to 100Mhz along with the GPU.
AND to force 2G/edge read my howto in general
oh the ext2 lagfix can also save you some battery life
xatrekak said:
if your gonna have a bluetooth headset on disable your ringtone completly that would be meaning less. if your near wi-fi a lot have it connect only though that.
also you can clock the cpu down to 100Mhz along with the GPU.
AND to force 2G/edge read my howto in general
oh the ext2 lagfix can also save you some battery life
Click to expand...
Click to collapse
I'm already doing the first sans disabling ringtone. I'm not so sure doing such a thing would be acceptable to me.
As for the underlocking suggestion, as I said, I underclocked the CPU all the way down to 200Mhz and the battery actually drained even faster. I doubt underclocking even further is going to help. Furthermore, I actually did try 100Mhz originally, but the performance was so horrendous that it was unbearable.
As for the lag fix, I already have it. Lastly, I knew about that 4636 technique to switch to 2G already, but, unfortunately, it doesn't appear to work for me. The setting doesn't save and 3G still remains.
EDIT: I actually found a way to make the above work. Simply dial *#*#197328640#*#*, then go Debug Screen > Phone Control > UE State Control > Change RAT to GSM. This will actually force your phone to use GSM only. This seems like the answer to all of my battery problems....except it doesn't work. Once you make the change, the INFO menu reports that it has been changed to 'GSM Only', but data appears to have been disabled. Restarting your phone makes data works again, but the INFO menu reported that data has been reset back to 'GSM/CDMA auto'. Yay.
If you haven't already, turn off GPS when you aren't using it. Use the Power Control widget to help. Make sure all of the things in the power control widget are off unless you are using it. And use advanced task killer if you haven't already.
i say screw underclocking let run at whatever i dont think it makes a difference.
forget advanced task killer, i like auto killer.
leave gps off unless needed, and backround data
switch to 2g when you can.
no live walls of course use dark or black, no updating widgets
i dumped stuff like juice defender, cause with backround data off i dont think it does anything.
flight mode it at night (when sleeping) if not charging
ive been running jh3 (now jh7) with sre. get to work (i run 2g at work)at 9am listen to pandora all day through bluetooth (which is on for 6-8hrs) and wifi (6-8hrs) good amount off browsing bout 30 min of voice calls, some texts email checking, more browsing, some games. on average lately after being unplugged for 13-17 hrs at the end of the day with 20-30% life left,using bout 3hrs of display, 30 min voice calls, bluetooth doesnt use crap bout 3%, media server usually 15%, cell satndby i wanna say 10%, im pretty happy i guess, even though im always lookin for better results, tryin the new sre with undervolting, heard some good things.
still when that seidio 3200 mah battery comes out im gettin it, dont care how fat it makes the phone, things to dang thin as it is, and without some sort of cover its like a wet bar of soap!!
What is your typical daily usage? I have fairly light usage (few games here and there a little music and a good amount of web surfing, app browsing and texting with a few phone calls using speaker phone) and I'm at 28 hours of use with 55% battery.
I have just the typical power saving tricks(gps off, bluetooth off, screen at minimum or 30% and my data doesn't sync automatically), no under clocking or anything. I should point out I'm running a euro galaxy rom and am not ever on a wifi connection.
NotAppropriate said:
What is your typical daily usage? I have fairly light usage (few games here and there a little music and a good amount of web surfing, app browsing and texting with a few phone calls using speaker phone) and I'm at 28 hours of use with 55% battery.
I have just the typical power saving tricks(gps off, bluetooth off, screen at minimum or 30% and my data doesn't sync automatically), no under clocking or anything. I should point out I'm running a euro galaxy rom and am not ever on a wifi connection.
Click to expand...
Click to collapse
Wow you are lucky. Yesterday I got 2 phone calls for a total of 3 minutes. I sent 7 text messages. I surfed the web maybe for 15 minutes. No games. Nothing else major. GPS off. Bluetooth off. Wifi on. Screen at 22%. Only background data I have is email which checks once every hour and a weather widget that refreshes every 6 hours. I got barely 12 hours in before my battery died.
fishgator said:
If you haven't already, turn off GPS when you aren't using it. Use the Power Control widget to help. Make sure all of the things in the power control widget are off unless you are using it. And use advanced task killer if you haven't already.
Click to expand...
Click to collapse
Yes, I'm keeping GPS off, and I'm using ATK already.
NotAppropriate said:
What is your typical daily usage? I have fairly light usage (few games here and there a little music and a good amount of web surfing, app browsing and texting with a few phone calls using speaker phone) and I'm at 28 hours of use with 55% battery.
I have just the typical power saving tricks(gps off, bluetooth off, screen at minimum or 30% and my data doesn't sync automatically), no under clocking or anything. I should point out I'm running a euro galaxy rom and am not ever on a wifi connection.
Click to expand...
Click to collapse
Typical usage for me runs along this line: A lot of web browsing, perhaps 30-45 minutes of music, and plenty of IM. I also use Aldiko to read now and then. Calls do factor into this, but typically only two or three 10-15 minute phone calls.
Truthfully, I simply don't see how it is possible for you to use the phone for 28 hours straight and still have 55% battery. I could lose 30% battery just by leaving my Captivate on stand-by for 30 hours.
I certainly understand the interest in having the best battery life possible.
Are you in a work environment where you cannot plug it to a computer for part of the day?
Fortunately, I am. And I always have it plugged in in the car.
I don't want to have a powerful phone with all the features turned off in order to keep it going.
I dont see how you can get 28hrs @ 55% either, with the kind of usage he was claiming, i wouldnt exactly call that light usage
Sent from my SAMSUNG-SGH-I897 using XDA App
28hrs @ 55% What firmware you runnin
Sent from my SAMSUNG-SGH-I897 using XDA App
ewingr said:
I certainly understand the interest in having the best battery life possible.
Are you in a work environment where you cannot plug it to a computer for part of the day?
Fortunately, I am. And I always have it plugged in in the car.
I don't what to have a powerful phone with all the features turned off in order to keep it going.
Click to expand...
Click to collapse
Well, I do have a work environment where I can keep my Captivate plugged in, but only half of the time. Other times, I need to move. Aside from that, it kind of annoys me to use a phone attached to a wall socket. I prefer to keep my smartphones plugged in only long enough for them to fully charge (or at least charge to 80+%), then unplug them for usage. This is kind of tough for the Captivate considering it takes 3-4 hours to fully charge.
I also fully agree with you on the last point, which is what makes all of this so frustrating.
*Sigh* It's really too bad the Captivate is my first Android phone; it's been kind of a negative experience for me so far. Ironically enough, the one issue that hasn't been a problem for me is the one issue most seem to be having -- GPS performance.
roadrash7 said:
I dont see how you can get 28hrs @ 55% either, with the kind of usage he was claiming, i wouldnt exactly call that light usage
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
I am in class for most of the day so the phone is idle most of the time but i only play about 10 minutes of music with about an hour or 2 combined web surfing and games but my phone is still chugging at 39 percent battery life at 38 hours of usage. I guess that qualifies as light usage then.
edit: jm6 with unhelpful kernel and sre
also, you have let the battery die out completely and recharge completely with the phone powered off correct?
NotAppropriate said:
I am in class for most of the day so the phone is idle most of the time but i only play about 10 minutes of music with about an hour or 2 combined web surfing and games but my phone is still chugging at 39 percent battery life at 38 hours of usage. I guess that qualifies as light usage then.
edit: jm6 with unhelpful kernel and sre
also, you have let the battery die out completely and recharge completely with the phone powered off correct?
Click to expand...
Click to collapse
I'm honestly shocked at your usage. Am I reading right that in the 38 hours since you last charged it, you only used it for 10 minutes of music and a combined 1-2 hours of web surfing/games? I wouldn't call that light usage. I would call that hardly any usage.
Under such conditions, I can see why your battery life lasts so long.
I don't see why you can't get a days worth of usage out of your phone. Cell phone calls use the most battery - that is why the phone is rated at about 5 hours of talk time. This would be in the best signal area. If you are in a lower signal environment (especially in a heavy building all day) you will see faster battery drain.
I am not sure why you are bothering with BT if you are only talking on 2 or 3 calls - but if you take 3 15 minute calls that is at least 15% of your battery - the only way to change this is force the phone to Edge.
I would not lower ringtone volume - that is not a big battery saver in the grand scheme of things and you are missing calls - not a good trade off. If you are doing a lot of web surfing, go WiFi instead and you will see big battery imrovements. 3G voice and data suck battery - it doesn't matter if you have android or iPhone.
If you put your phone in Airplane mode you can go for 5 days between charges with minimum use.
The radio does kill the battery, I don't think the battery usage screen really depicts this. Since I've gotten my captivate my old BB Bold (at the time would only last 3 hours due to its degraded battery) lasts days on end with its radio disabled while sitting in my desk. I'd love to see native 3G toggle or at least a captivate catered app, I'd even pay for the latter
Sent from my SAMSUNG-SGH-I897 using XDA App
alphadog00 said:
I don't see why you can't get a days worth of usage out of your phone. Cell phone calls use the most battery - that is why the phone is rated at about 5 hours of talk time. This would be in the best signal area. If you are in a lower signal environment (especially in a heavy building all day) you will see faster battery drain.
Click to expand...
Click to collapse
Well, that rating is probably the battery life if your decide to talk on your phone for five hours straight. I really, really doubt it takes into consideration the in-between times (games, apps, and, of course, web surfing). Phone calls undoubtedly takes the most amount of battery, but Internet usage is probably second place and, as said, I use that fairly often.
Lastly, I'm not planning to use my bluetooth exclusively for phone calls. I'm going to use it for calls, listen to music on the Captivate, chat on my PC, and so on. It's multi-usage.
Next, you're missing a lot of the things I said. As I said, I already tried numerous methods to force the phone into 2G; not one of them works (they either don't work at all or actually completely disable my data). I'm already using wifi as opposed to 3G as much as possible.
Lastly, I'm sorry, but using airplane mode to save battery is not acceptable. If I'm even willing to consider this, then I might as well just turn off the Captivate to save battery.
I just read something about an external sd card being another battery drain.
Took mine out and we will see. I was already getting through the day with about 20%left.
8525Smart said:
Well, that rating is probably the battery life if your decide to talk on your phone for five hours straight. I really, really doubt it takes into consideration the in-between times (games, apps, and, of course, web surfing). Phone calls undoubtedly takes the most amount of battery, but Internet usage is probably second place and, as said, I use that fairly often.
Lastly, I'm not planning to use my bluetooth exclusively for phone calls. I'm going to use it for calls, listen to music on the Captivate, chat on my PC, and so on. It's multi-usage.
Next, you're missing a lot of the things I said. As I said, I already tried numerous methods to force the phone into 2G; not one of them works (they either don't work at all or actually completely disable my data). I'm already using wifi as opposed to 3G as much as possible.
Lastly, I'm sorry, but using airplane mode to save battery is not acceptable. If I'm even willing to consider this, then I might as well just turn off the Captivate to save battery.
Click to expand...
Click to collapse
I didn't meant to suggest that airplane mode was an alternative, just to point out that the cell radio for Voice and Data is your biggest drain.
If you are going to use the phone for almost an hour of talk time, heavy web surfing and BT connections for tethering then your battery life will be limited. If you are using BT to chat on your pc - then maybe tethering with USB would be better - you could charge at the same time.
Your other option is to get a spare battery.
And I did read what you had to say, I just didn't realize how much you were expecting your phone to do. The only numbers your provider were around talk time.
I use my phone a lot and I charge it every 24 hours - I am more then satisfied - but I know that if a spend an hour or more talking on it and bunch of web surfing that I will have to think about charging it as my usage increases.
There is a way to force the phone into 2G. It isn't very user friendly. I have tested this and it works great.
Enter the Phone app.
Dial *#*#197328640#*#*
Select [1] DEBUG SCREEN
Select [8] PHONE CONTROL
Select [4] UE STATE CONTROL
If you want 2G, select:
[3] CHANGE RAT TO GSM
If you want 3G, select:
[2] CHANGE RAT TO WCDMA

incredible s battery not soo incredible

hey everyone,
firstly, i just wanna say that the HTC Incredible S is a solid and terrific device, previously owning an iPhone 4 i might like the HTC better, except for some things...
The battery:
i read some reviews before buying and every reviewer seemed to love the phone and what the battery has to offer. I've owned the phone for a week, and charge it through the USB cable, connected to my PC, and sometimes the wall socket.
But it seems to me that the battery is a bit short.... if i want the battery full i will let it charge overnight, the next day i powered it on, sent a few texts and listened to half a song and the battery has already drained to 70%, coming to this from an iPhone 4 is disgusting.
I've got Auto-Sync and background data working, i like push notifications for Emails and Facebook and i like the weather to update on its own, also HTC sense incase i need to do things remotely, everything else has been set not to sync.
One of my favorite features is Auto Brightness, which is enabled on default, but when i check battery use it says that 70% has gone to the display, 12% cell network and everything else. I have a task killer that kills all processes when i turn the screen off..
Any help??
Wiping the battery stats a few times helped me, I used to recharge the phone to full battery and after unplugging it from the charger, it would drop to 94% in a few seconds...Oh, after 2-3 weeks, not after a week!
Also I get twice the battery life on Cyanogen 7.1, than on any other Rom I've tried...I get at least 2-3 days with good usage, tons of mails, sms, calls, weather apps etc. Wifi and BT always on. No juice defender or anything like that...
Dropping to ~95% can also be normal though. To preserve the battery the charging circuit should cutout when it reaches 100% charge and let it discharge to 95% before turning on again.
If you do wipe the battery stats make sure you read some guides and do it properly as I've found that more often than not it will have a detrimental affect (from needing to charge before it has fully discharged, or needing to reboot etc).
katu2006 said:
Wiping the battery stats a few times helped me, I used to recharge the phone to full battery and after unplugging it from the charger, it would drop to 94% in a few seconds...Oh, after 2-3 weeks, not after a week!
Also I get twice the battery life on Cyanogen 7.1, than on any other Rom I've tried...I get at least 2-3 days with good usage, tons of mails, sms, calls, weather apps etc. Wifi and BT always on. No juice defender or anything like that...
Click to expand...
Click to collapse
wipe the stats? sorry im still new to android but so far so good, im impressed with everything else in the incredible s, its very snappy and has a bigger screen vs iPhone 4.
if it helps, i have the phone fully turned off if i charge it overnight.
also, i read on another forum that while it's still brand new it needs to run a few charge cycles to strengthen the battery, if that is true.
It always drops to 95% when the battery is fully charged. S-ON Incredible S is not allowed to wipe battery status. Should I unlock it?
Yes, I forgot to mention...to wipe the battery stats you need to unlock the Hboot...If you have Hboot 1.16.000, then the only option is this:
http://forum.xda-developers.com/showthread.php?t=1337105
Unlocking the Hboot is giving you a few benefits, you get to install the CWM recovery and do a full backup of your Rom...Without unlocking the Hbtoot, if your Rom crashes, you can't flash any Rom so you have to send it back to HTC Service ...With the Hboot unlocked you can install custom Roms, you can restore a full backup, you can flash GAPPS etc, wipe battery stats directly from recovery etc etc...
So many benefits...
Now back on how to wipe the stats...The principle behind is simple, if 100%=4.3V and the stats are incorrectly set for 100%=3.9V, then you're never actually recharging the battery to full capacity, which is rubbish...
The way I do it is this - charge to 100%, boot into recovery and wipe the battery stats. Now use the phone until it's shutting down and then charge to 100% again.
Very important is to avoid rebooting the phone after the stats were wiped until the phone is fully recharged. Here is a thread about this process:
http://forum.xda-developers.com/showthread.php?t=1359395
---------- Post added at 12:40 PM ---------- Previous post was at 12:29 PM ----------
Jess95 said:
wipe the stats? sorry im still new to android but so far so good, im impressed with everything else in the incredible s, its very snappy and has a bigger screen vs iPhone 4.
if it helps, i have the phone fully turned off if i charge it overnight.
also, i read on another forum that while it's still brand new it needs to run a few charge cycles to strengthen the battery, if that is true.
Click to expand...
Click to collapse
In my view, recharging while the phone is off makes no difference.
Yes, it's true. With all my Android phones I went through the same thing, first week or so, the battery was rubbish, but after about 2 weeks it improved a lot.
yeah, i've had it for around one week. so i might take your word for it and give it a chance, maybe for 2 weeks. i was thinking of bringing it back to the store but i'll give it a chance.
a part from the short battery at the moment it's a pretty terrific phone and i like it more than the iPhone 4.
Once the battery is conditioned, phone is rooted, custom Rom installed, bloat frozen out or uninstalled, then you can expect your phone battery to last a good full day with regular usage. No need to switch off when charging over night.
Well its incredible enough for me
It lasts a day, which is just right for me haha
Did u remove the USB immediately aft the charging?
Sent from my HTC Incredible S using XDA App
well i've had it for almost 2 weeks now. I charged again overnight last night and used it to listen to music and play NinJump/Bejewled on the way home today, battery uptime was just over 30 mins and the battery was down to 70% remaining. That's a bit quick if you ask me.
Not sure what's happening with your phone...but my Inc S has really good battery life, similar to Iphone 4...
At the moment is not rooted (that's why I couldn't take a screenshot) and it's on stock 2.3.3. With BT and Wifi always on, with tons of e-mails daily, browsing, calls (at least 20 minutes per day), tons of messages, etc etc
Screen brightness is always set to maximum and I get at least 2 days battery life, see attached photo...
I'm not playing games or listen to music...so I can't test that side of things and maybe that's where the problem lies.
What's your Battery Usage app saying?
Is there anything unusual listed there?
Jess95 said:
well i've had it for almost 2 weeks now. I charged again overnight last night and used it to listen to music and play NinJump/Bejewled on the way home today, battery uptime was just over 30 mins and the battery was down to 70% remaining. That's a bit quick if you ask me.
Click to expand...
Click to collapse
Maybe try disabling the Optus bloatware. Had a bit of an improvement when I did it to mine. Also be mindful about what apps are running in the background constantly, they could also have an impact on battery life. Screen is a huge battery killer if its constantly on, autobrightness can help slightly if you haven't enabled it already.
Thanx everybody for the replies
katu2006 said:
Not sure what's happening with your phone...but my Inc S has really good battery life, similar to Iphone 4...
At the moment is not rooted (that's why I couldn't take a screenshot) and it's on stock 2.3.3. With BT and Wifi always on, with tons of e-mails daily, browsing, calls (at least 20 minutes per day), tons of messages, etc etc
Screen brightness is always set to maximum and I get at least 2 days battery life, see attached photo...
I'm not playing games or listen to music...so I can't test that side of things and maybe that's where the problem lies.
What's your Battery Usage app saying?
Is there anything unusual listed there?
Click to expand...
Click to collapse
That battery usage sounds awesome! I have mine on Auto Brightness and WiFi turned off but its nothing like yours. My battery usage app says most of it has gone to the brightness, of course that percentage goes down when i start opening apps.
edit: im also using the stock Android 2.3.3 installed from the factory. and disabled my Advanced Task Killer, battery is still the same, but the phone now lags a lot less. so thats a plus for now.
Nonverbose said:
Maybe try disabling the Optus bloatware. Had a bit of an improvement when I did it to mine. Also be mindful about what apps are running in the background constantly, they could also have an impact on battery life. Screen is a huge battery killer if its constantly on, autobrightness can help slightly if you haven't enabled it already.
Click to expand...
Click to collapse
When i first got the phone i noticed Optus loaded it with rubbish apps i'd never even touch. I disabled auto updates for the bloatware and forced stop for all the ones running. it doesnt look like i can remove them though :\
unknown2011 said:
Did u remove the USB immediately aft the charging?
Sent from my HTC Incredible S using XDA App
Click to expand...
Click to collapse
Yes, after i charge it for some time i always remove the usb cord. cos its finished charging, right?
Hi when you get such good battery life, could you show us how long your screen's on for?
do you get good reception where you live? i find that seems to drain most of my battery.
Thanks
katu2006 said:
Not sure what's happening with your phone...but my Inc S has really good battery life, similar to Iphone 4...
At the moment is not rooted (that's why I couldn't take a screenshot) and it's on stock 2.3.3. With BT and Wifi always on, with tons of e-mails daily, browsing, calls (at least 20 minutes per day), tons of messages, etc etc
Screen brightness is always set to maximum and I get at least 2 days battery life, see attached photo...
I'm not playing games or listen to music...so I can't test that side of things and maybe that's where the problem lies.
What's your Battery Usage app saying?
Is there anything unusual listed there?
Click to expand...
Click to collapse
tzuyang said:
Hi when you get such good battery life, could you show us how long your screen's on for?
do you get good reception where you live? i find that seems to drain most of my battery.
Thanks
Click to expand...
Click to collapse
ok atm my incredible s is saying 4 hrs 26 min uptime and 1 hr 21 min awake time, 50% left. my signal here is great, the speed of the internet even beats my ADSL 2+ sometimes. should i be thinking of warranty back to store?
Before i rooted my phone i was charging my phone twice a day - this was nothing new to me as i had been charging my 3gs at least twice a day for the past two years.
However like somebody else has said, once the phone is rooted and all that optus junk has been deleted it lasts a lot longer. And you can notice the difference, my phone has been rooted for 2 days now and i have been on it none stop, modding all the appearence and downloading apps. I have been using it a lot more than i was before it was rooted and it has lasted at least twice as long. So for battery usage i should deffo root. Its HTC sense/screen that hammers your battery. Go look at battery usage and yourll see what i mean.
Also, i know this might sound stupid. But charging it through a wall socket (for me) seems quicker to charge, and seems to last longer than if its charged through a laptop/PC. Although ive thought this for my 3gs as well. If its actually true i dont know haha.
shields360 said:
Before i rooted my phone i was charging my phone twice a day - this was nothing new to me as i had been charging my 3gs at least twice a day for the past two years.
However like somebody else has said, once the phone is rooted and all that optus junk has been deleted it lasts a lot longer. And you can notice the difference, my phone has been rooted for 2 days now and i have been on it none stop, modding all the appearence and downloading apps. I have been using it a lot more than i was before it was rooted and it has lasted at least twice as long. So for battery usage i should deffo root. Its HTC sense/screen that hammers your battery. Go look at battery usage and yourll see what i mean.
Also, i know this might sound stupid. But charging it through a wall socket (for me) seems quicker to charge, and seems to last longer than if its charged through a laptop/PC. Although ive thought this for my 3gs as well. If its actually true i dont know haha.
Click to expand...
Click to collapse
sounds just about right. my iPhone 4 needed a charge like once every 2 - 4 days, i thought it was awesome. On the Incredible S it says that 62% of the battery usage has gone to display, with very little apps on the list.
The optus apps are just sitting there. Because im on Amaysim i can't exactly use them properly because you need an actual optus account. ive tried opening some of the optus apps, they're mostly just web links and theres a Mobile TV and a Music Store app i believe, but i never at all use them. so they cant be consuming any data, memory or battery or anything, right??
Im still unsure about 'rooting'. Im guessing it's android's version of the jailbreak or a godmode on the device? i might need some help on it, i know how to flash windows mobile and jailbreak iTouch devices easily.
But then again, a lot of people have bought this phone, they cant all be experiencing terrible battery life and i dont think every user would have a root on their device.
I bought it from DickSmith here in Aus, the guy there told me there's a 1 yr back to store warranty. The phone is solid and one of the best phones i've ever had, plus a good price tag on it, its a shame to let a weak battery spoil it.
im thinking of returning it, but i heard somewhere it needs a couple weeks to strengthen the battery, if that's the case then there's no point getting a new one only to wait longer, ill give it a little more time. Plus HTC is releasing 2.3.5 software for the Incredible S soon, and wikiPedia states that it's got "Improved battery efficiency". but ill still keep root in mind for when i get more use to the device.
tzuyang said:
Hi when you get such good battery life, could you show us how long your screen's on for?
do you get good reception where you live? i find that seems to drain most of my battery.
Thanks
Click to expand...
Click to collapse
Yes, about 40min to 1hour display on... sometimes more...I will attach a screenshot once I get throughout the whole battery.
Yes, generally good coverage and mostly 3G...I'm on Optus.
My phone has been rooted before, but now it's on stock Rom as an experiment...
I would strongly advise on rooting, it changes the phone completely.
And remove any animation (live wallpapers) those are killing the battery.
Also found one more thing. If you've got Facebook installed it refreshes every hour, i set mine to never refresh, but you can still receive notifications
But i still don't get why the battery drains soo quickly, even on standby.
edit: found one more thing.
uptime and awake time. when i turn the screen off and awake time should stop counting as the phone is locked and im not using any apps, right?? in some cases i've noticed the awake timer still counts.
example: awake time will read 1:52:39, turn the screen off at this point. go back a couple hours later it's been counting as awake the whole time, and has half battery life it did eventhough i haven't touched the device since locking it and turning off the screen.
in some cases the awake timer will not budge when i lock the phone and turn the screen off and still find the same amount of battery life remaining when i come back.

[Q] Battery draining too fast on Galaxy S6

Hey guys. I recently bought a GS6 and I love everything about the phone....except the battery! This is literally a deciding factor for me vs the iPhone 6.
I know it has a quad HD screen but my battery drains WHEN THE SCREEN IS OFF. My provider (T-Mobile) says one reason could be that I used all my data (T-Mobile just slows down your speeds). This can also mean it's constantly searching for a better signal. Sometimes I don't get reception indoors but usually my reception is good.
Now, I would understand if my battery was dropping IF I had the screen on, but it's not. It's dropping a percent every 2-3 minutes.
Anyone have this issue and can combat it? My data plan reloads in two days so I can see if it gets better but if not, I will be switching to an iPhone....
Thanks in advance.
I just found out you can't use an iPhone without a simcard inserted..?? That's ludacris! Can't use it as a camera, mediaphone, mp3 player.. nothing.. they steal your money bro.. literally. Don't get brain washed. i.e. Use aftermarket cables, the phone will catch fire and burn your house down as punishment..
iPhone all the apps are paid, since you may get used to it.. you should download better battery stats in the playstore, and it will pinpoint you to the battery drain.. could be something as simple as some bloat app. i.e. facebook trying to connect and sync and all that stuff, when you have no data. Same problems when just on wifi? Airplane mode + wifi?
perhaps you can try rooting, pingpongroot just came out and will root your s6 without tripping knox so you can reset your phone back to normal if you decide to go to the dark side.
Purpose of android and the Galaxy s6 is you can make it better or worse thru rooting, tinkering etc. . iPhones are straight same robotic, limited, just got 1080p screens, consistent right out of the box.
Tinker bro!!
The battery drain is probably from a couple of problems you can find by looking at the first page of the general section. About going to the iPhone all I have to say is the iPhone 6 had horrible battery life on launch. So if you where a early adopter to the iPhone 6 you probably would be equally disappointed. Once we get android 5.1.1 we should have really good battery life. My s6 already lasts longer than my LG g3 ever did and it had a bigger battery so I'm pretty pumped for 5.1.1.
I get about 10 to 12 hours of medium to heavy use without charging.
I don't use powersaver, have volte off, wifi search off, wifi calling off, and trust agents smart lock (google) off.
This is with auto screen brightness.
I have a Zerolemon 2800mah case with me as well, but I never use it.
ThePagel said:
The battery drain is probably from a couple of problems you can find by looking at the first page of the general section. About going to the iPhone all I have to say is the iPhone 6 had horrible battery life on launch. So if you where a early adopter to the iPhone 6 you probably would be equally disappointed. Once we get android 5.1.1 we should have really good battery life. My s6 already lasts longer than my LG g3 ever did and it had a bigger battery so I'm pretty pumped for 5.1.1.
Click to expand...
Click to collapse
I'm disappointed with my S6 battery but love everything else. I came from an S4 that had amazing battery life. I hope 5.1.1 really does fix this issue....
dfg187 said:
I just found out you can't use an iPhone without a simcard inserted..?? That's ludacris! Can't use it as a camera, mediaphone, mp3 player.. nothing.. they steal your money bro.. literally. Don't get brain washed. i.e. Use aftermarket cables, the phone will catch fire and burn your house down as punishment..
iPhone all the apps are paid, since you may get used to it.. you should download better battery stats in the playstore, and it will pinpoint you to the battery drain.. could be something as simple as some bloat app. i.e. facebook trying to connect and sync and all that stuff, when you have no data. Same problems when just on wifi? Airplane mode + wifi?
perhaps you can try rooting, pingpongroot just came out and will root your s6 without tripping knox so you can reset your phone back to normal if you decide to go to the dark side.
Purpose of android and the Galaxy s6 is you can make it better or worse thru rooting, tinkering etc. . iPhones are straight same robotic, limited, just got 1080p screens, consistent right out of the box.
Tinker bro!!
Click to expand...
Click to collapse
I'll keep tinkering! I'ma try freezing some apps without root.
xErwinPLx91 said:
I get about 10 to 12 hours of medium to heavy use without charging.
I don't use powersaver, have volte off, wifi search off, wifi calling off, and trust agents smart lock (google) off.
This is with auto screen brightness.
I have a Zerolemon 2800mah case with me as well, but I never use it.
Click to expand...
Click to collapse
I'll track how much battery I really get. If I get 4-5 hours SoT I'll be happy. It's just the drain while the screen is off really bothers me.
darklime said:
I'm disappointed with my S6 battery but love everything else. I came from an S4 that had amazing battery life. I hope 5.1.1 really does fix this issue. I'll keep tinkering! I'ma try freezing some apps without root. I'll track how much battery I really get. If I get 4-5 hours SoT I'll be happy. It's just the drain while the screen is off really bothers me.
Click to expand...
Click to collapse
Not to sound braggish, but I always get at least 4 hours SOT. Total standby time varies (30-40 hours) depending on how much I use it, but SOT is always between 4-5 hours which is all I expect from a 2550 mAh battery. Battery life during my first week was awful (so bad that I considered selling it) but after rooting, debloating and other tweaks, I am much happier. I am also running Scuk's XtreStoLite Pure Edition rom, which is an extremely lean version of stock with all Samsung bloatware removed. However, I am still on the stock unmodified kernel with no underclocking or other kernel hacks, and I always get at least 30 hours standby. If you want to get serious about better battery life, I recommend flashing a debloated rom. But if you want to stay stock, then use Titanium Backup to freeze the stuff you don't use and Greenify the rest, and your battery life will improve. Just don't expect to set battery life records with the S6, because it will never happen.
I'm not sure why you are losing a percent every 2-3 min when the phone is on standby. I get great battery life on mine. Today I lightly used my phone (A few calls and texts, maybe took 10 pictures and some short videos, browsed the web and YouTube a little) but it was mostly in standby. It has been just short of 12 hours since it was fully charged this morning and it is still at 71%.
Maybe you have a defective battery. Also, and I may have been imagining it, but I think the battery life improved after a week or two of use. Maybe there is a break in period for it.
sublimaze said:
Not to sound braggish, but I always get at least 4 hours SOT. Total standby time varies (30-40 hours) depending on how much I use it, but SOT is always between 4-5 hours which is all I expect from a 2550 mAh battery. Battery life during my first week was awful (so bad that I considered selling it) but after rooting, debloating and other tweaks, I am much happier. I am also running Scuk's XtreStoLite Pure Edition rom, which is an extremely lean version of stock with all Samsung bloatware removed. However, I am still on the stock unmodified kernel with no underclocking or other kernel hacks, and I always get at least 30 hours standby. If you want to get serious about better battery life, I recommend flashing a debloated rom. But if you want to stay stock, then use Titanium Backup to freeze the stuff you don't use and Greenify the rest, and your battery life will improve. Just don't expect to set battery life records with the S6, because it will never happen.
Click to expand...
Click to collapse
T
hank you for replying! I do actually want to stay on stock, but I found this neat thread/program from an XDA user that lets you remote bloat so I will try that.
http://forum.xda-developers.com/android/software/debloater-remove-carrier-bloat-t2998294
That's the link.
I would actually be very satisfied with 30-40 hours of standby time with 4-5 hours of SoT, which is exactly what I'm trying to achieve. If you may, I just have a couple questions to ask. Do you leave Wifi/data on when you're not using it to receive push emails, etc. throughout the day and do you have the Facebook and Messenger app installed? I noticed if I left them running in the background they sucked up my battery.
ThoriatedFlash said:
I'm not sure why you are losing a percent every 2-3 min when the phone is on standby. I get great battery life on mine. Today I lightly used my phone (A few calls and texts, maybe took 10 pictures and some short videos, browsed the web and YouTube a little) but it was mostly in standby. It has been just short of 12 hours since it was fully charged this morning and it is still at 71%.
Maybe you have a defective battery. Also, and I may have been imagining it, but I think the battery life improved after a week or two of use. Maybe there is a break in period for it.
Click to expand...
Click to collapse
Wow, your battery sounds phenomenal! I had 80% this morning and after 8 hours I'm under 50% already with very light use. =/ I feel it's more like 3%/hour on standby but if I can get it to 1-1.5% every hour with wifi and sync on that would be perfect. Thanks for the reply!
Tagging this thread - I'd be happy to hit 20 hours with 4 hours SOT on this battery - today I got 15 hours standby and 2 hours 20 minutes SOT before having to charge.
Guys, found a really nice debloater tool you can use on stock too!
http://forum.xda-developers.com/android/software/debloater-remove-carrier-bloat-t2998294
I just need to know which ones to remove (or a list of what app does what now so I can remove it)
darklime said:
Thank you for replying! I do actually want to stay on stock, but I found this neat thread/program from an XDA user that lets you remote bloat so I will try that.
I would actually be very satisfied with 30-40 hours of standby time with 4-5 hours of SoT, which is exactly what I'm trying to achieve. If you may, I just have a couple questions to ask. Do you leave Wifi/data on when you're not using it to receive push emails, etc. throughout the day and do you have the Facebook and Messenger app installed? I noticed if I left them running in the background they sucked up my battery.
Click to expand...
Click to collapse
I have wifi and location enabled all the time. BT on while in my car, otherwise BT off.
I don't facebook. FB is a known battery hog. Get rid of those 2 apps and you will probably gain another hour SOT.
Here are my current battery stats, on track for another 40 hrs standby + 5 hrs SOT. Overnight drain 2-3%.
IMO the battery life got better over time.. I noticed a huge drain initially.. but for some reason after about 3 weeks with my s6 it's gotten noticeably better.. Its not the best battery, but it does improve
darklime said:
Guys, found a really nice debloater tool you can use on stock too!
http://forum.xda-developers.com/android/software/debloater-remove-carrier-bloat-t2998294
I just need to know which ones to remove (or a list of what app does what now so I can remove it)
Click to expand...
Click to collapse
It appears that it simply disables the app (unless you're rooted). There's an app you can download to do it easier. Download Package Disabler from the Play Store.
sublimaze said:
I have wifi and location enabled all the time. BT on while in my car, otherwise BT off.
I don't facebook. FB is a known battery hog. Get rid of those 2 apps and you will probably gain another hour SOT.
Here are my current battery stats, on track for another 40 hrs standby + 5 hrs SOT. Overnight drain 2-3%.
Click to expand...
Click to collapse
So much want
sublimaze said:
I have wifi and location enabled all the time. BT on while in my car, otherwise BT off.
I don't facebook. FB is a known battery hog. Get rid of those 2 apps and you will probably gain another hour SOT.
Here are my current battery stats, on track for another 40 hrs standby + 5 hrs SOT. Overnight drain 2-3%.
Click to expand...
Click to collapse
Very impressive. I'll hang on to FB because it isn't showing up in my list of used programs atm but if I see any difference I'll remove it. I lost 4% overnight so that's an improvement.
kill2010 said:
IMO the battery life got better over time.. I noticed a huge drain initially.. but for some reason after about 3 weeks with my s6 it's gotten noticeably better.. Its not the best battery, but it does improve
Click to expand...
Click to collapse
I'm not expecting the best battery, but I'm expecting a day and a half of light use due to all these posts I've seen. I'll keep at it and see how it fares.
Synyster06Gates said:
It appears that it simply disables the app (unless you're rooted). There's an app you can download to do it easier. Download Package Disabler from the Play Store.
So much want
Click to expand...
Click to collapse
Yes, I just want to disable it, not remove it because you can't use that space anyways so it's just better to disable it in case you need to re-enable it for an OTA or if you need to return/sell.
sublimaze said:
Here are my current battery stats, on track for another 40 hrs standby + 5 hrs SOT.
Click to expand...
Click to collapse
Wondering if this is considered decent battery life? This is with very light use of text, data and wifi with email sync. The standby time is great but the on-screen time is meh. I also used airplane mode in areas where I was getting spotty reception during class. I also get the message "No internet connection or server not available" and I feel like a certain app is searching for a connection that could drain the battery more but I'm not sure which app it would be.
darklime said:
Wondering if this is considered decent battery life? This is with very light use of text, data and wifi with email sync. The standby time is great but the on-screen time is meh. I also used airplane mode in areas where I was getting spotty reception during class. I also get the message "No internet connection or server not available" and I feel like a certain app is searching for a connection that could drain the battery more but I'm not sure which app it would be.
Click to expand...
Click to collapse
I'd definitely consider that good battery life. I'd love if mine could reach that.
darklime said:
Wondering if this is considered decent battery life? This is with very light use of text, data and wifi with email sync. The standby time is great but the on-screen time is meh. I also used airplane mode in areas where I was getting spotty reception during class. I also get the message "No internet connection or server not available" and I feel like a certain app is searching for a connection that could drain the battery more but I'm not sure which app it would be.
Click to expand...
Click to collapse
Your standby time is great but your SOT isn't that great. Your email app is using a lot of battery syncing. I recommend using Greenify or Servicely to restrict wakeups.
Your idle drain curve looks a bit steep. Mine is almost flat. How much does it drain overnight?
Facebook and FB Messenger are battery hogs. Delete those and you will probably get another hour SOT.
Good idea using airplane mode in areas where you know you won't get signal. You could use Tasker or Llama to automate switching back & forth.
I can live with this.. Took my phone off the charger early this morning
kill2010 said:
I can live with this.. Took my phone off the charger early this morning
Click to expand...
Click to collapse
I wish 9am was early! I unplugged mine at about 0430 this morning. My screen on time is only about an hour and 15 minutes though.
My phone still stays awake too much. One hour is from music during the gym - I'm not sure why the kernel has it staying awake for 6+ hours though
Synyster06Gates said:
I wish 9am was early! I unplugged mine at about 0430 this morning. My screen on time is only about an hour and 15 minutes though.
My phone still stays awake too much. One hour is from music during the gym - I'm not sure why the kernel has it staying awake for 6+ hours though
Click to expand...
Click to collapse
Yeah that is jacked up. GSam monitor shows your phone has been awake for over 8 hrs, so it is not going into deep sleep. Out of curiosity, install CPU Spy and see what it shows. It should be similar to this:

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