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So just got my incredible today, after the initial tooling around i charged it (was taking forever on my computer, anyone else have this issue?)
and now i took it off, and answered some texts and changed a couple settings but otherwise didn't touch it much. Like around a half hour later it is now at 88 percent..... seems a bit much.
only widgets that i have pulling from the internet are engadget, htc weather, and the facebook widget. Think it might just be the early status of the battery? anyone else have good reports or any battery life saving tips?
edit: also brightness is like at half, and gps/wifi/bluetooth are not on
Yeah, I have also noticed that it seems to take forever to charge it. I drained it from fully charged down to about 35% in less than 4 hours of moderate usage. I have had it plugged into my USB port for 2 hours and it is only back up to 52%.
Not so great.
I plugged it into the wall after a bit on my pc and it charged alot faster, must be just a pc charging issue, though it is disappointing.
th3drow said:
So just got my incredible today, after the initial tooling around i charged it (was taking forever on my computer, anyone else have this issue?)
and now i took it off, and answered some texts and changed a couple settings but otherwise didn't touch it much. Like around a half hour later it is now at 88 percent..... seems a bit much.
only widgets that i have pulling from the internet are engadget, htc weather, and the facebook widget. Think it might just be the early status of the battery? anyone else have good reports or any battery life saving tips?
edit: also brightness is like at half, and gps/wifi/bluetooth are not on
Click to expand...
Click to collapse
Your PC USB doesn't supply as much power as the standalone charger. It will always take significantly longer to charge using the PC USB as opposed to the standalone charger.
Anyone know when the VZW extended battery is coming (2150mAh) and how heavy/large it'll be?
th3drow said:
So just got my incredible today, after the initial tooling around i charged it (was taking forever on my computer, anyone else have this issue?)
and now i took it off, and answered some texts and changed a couple settings but otherwise didn't touch it much. Like around a half hour later it is now at 88 percent..... seems a bit much.
only widgets that i have pulling from the internet are engadget, htc weather, and the facebook widget. Think it might just be the early status of the battery? anyone else have good reports or any battery life saving tips?
edit: also brightness is like at half, and gps/wifi/bluetooth are not on
Click to expand...
Click to collapse
anything that pulls anything from the internet will eat your battery. personally i don't need to be that connected to tech, i run apps when i need them, turn off anything that pulls from the internet and update weather/email/and such when i need to.
if you want to be constantly connected to tech, its gonna come at a price. this is true with any smartphone. just be thankful you can have battery back-ups, haha. id' suggest picking up a spare
Ya i understand that, currently the only thing i have pulling from the internet at the moment is my weather, which does it once an hour,I took the other widgets off.
This morning i woke up, took it off the charger, took the alarms off and answered some texts adn i think checked the weather, like 15 minutes later it was at 90 percent, it went down like 3 percent within like a minute off the charger.....
th3drow said:
Ya i understand that, currently the only thing i have pulling from the internet at the moment is my weather, which does it once an hour,I took the other widgets off.
This morning i woke up, took it off the charger, took the alarms off and answered some texts adn i think checked the weather, like 15 minutes later it was at 90 percent, it went down like 3 percent within like a minute off the charger.....
Click to expand...
Click to collapse
go to your sync settings and change the refresh time of your internet apps... stock setting is every 15 min.... I have mine set for every 4 hours... if you need info on the fly you can always manually sync it when you want it... my phone has been on for 10 hours and its only used 1 little bar since I set my settings this way... I do email refresh every 2 hours also like I did on my winmo phone
hmm when i go to accounts & sync i only have the backup assistant, google and weather. The only one that will let me change when it syncs is weather. I don't see where i can change how often it syncs my gmail/contacts/calender, or anything else. So i'm guessing you just cant change those
th3drow said:
hmm when i go to accounts & sync i only have the backup assistant, google and weather. The only one that will let me change when it syncs is weather. I don't see where i can change how often it syncs my gmail/contacts/calender, or anything else. So i'm guessing you just cant change those
Click to expand...
Click to collapse
the google sync is your gmail which you can't change but it just pushed to your phone when you get an email... I dont use my gmail as my primary
click add account and it will give you a list of the auto sync apps... facebook... and facebook for htc sence(friend stream) , twitter, flickr
Wow, I was almost going to complain about being @ 35% battery 13 hours since a charge. Moderate use as well.
Anyway, do you have good reception where you are at? If it's ducking in and out of service, your battery will eat it quicker.
The following run in the background all day:
eBuddy
SipDroid
Advanced Task Killer (automatically set to kill apps)
Exchange/Active Sync
Gmail/Calendar/Contacts
Weather (set to 3 hrs)
Roughly 40 minutes of calling
For my settings:
WiFi, Bluetooth, GPS are all off.
Location Off
Privacy (My Location Off)
Brightness ~30% (Automatic off)\
Orientation disabled (likely has nothing to do with battery)
Haptic feedback off
All vibration settings off (drives me nuts anyway)
Audible selection/tones off
Screen timeout 1min
I have been an android user since almost day one and over the years those settings seem to yield the best results.
mycomputerisjunk said:
Wow, I was almost going to complain about being @ 35% battery 13 hours since a charge. Moderate use as well.
Anyway, do you have good reception where you are at? If it's ducking in and out of service, your battery will eat it quicker.
The following run in the background all day:
eBuddy
SipDroid
Advanced Task Killer (automatically set to kill apps)
Exchange/Active Sync
Gmail/Calendar/Contacts
Weather (set to 3 hrs)
Roughly 40 minutes of calling
For my settings:
WiFi, Bluetooth, GPS are all off.
Location Off
Privacy (My Location Off)
Brightness ~30% (Automatic off)\
Orientation disabled (likely has nothing to do with battery)
Haptic feedback off
All vibration settings off (drives me nuts anyway)
Audible selection/tones off
Screen timeout 1min
I have been an android user since almost day one and over the years those settings seem to yield the best results.
Click to expand...
Click to collapse
I have been a Windows Mobile user for many years. I have been Android user for about 3 days. I have pretty good reception where I am at.
I think part of the reason I drained my batter so fast was that I have everything like GPS, bluetooth, and wifi turned on all the time. I turned off wifi today and it was a little better. I also have no idea how you close a program. There was always an obvious way to do that with WinMo but can't figure it out with Android. Do I have to have a task killer app?
What are eBuddy and SipDroid? You have a whole bunch of setting turned off. I can deal with WiFi off but bluetooth and GPS are two of the things I really like with this phone. I guess I don't really need the haptic feedback. Do you think that is significant?
I will try some of those out and look up those two apps.
i charged this god damn phone 2 times in a day.....what the F is wrong with it. i got GPS, wifi, and bt all turn off already. i even used task kill.
I also have no idea how you close a program. There was always an obvious way to do that with WinMo but can't figure it out with Android. Do I have to have a task killer app?
What are eBuddy and SipDroid? You have a whole bunch of setting turned off. I can deal with WiFi off but bluetooth and GPS are two of the things I really like with this phone. I guess I don't really need the haptic feedback. Do you think that is significant?
I will try some of those out and look up those two apps.
Click to expand...
Click to collapse
the back arrow will exit most things, you can turn off all haptic feedback in the settings.
Sent from my Eris using the XDA mobile application powered by Tapatalk
Click to expand...
Click to collapse
Yeah, my settings were similiar to others posted here- 10 hours consuming 85 percent of the battery..But then again, today was my first full day, and everyone at work wanted to see the hyped phone. Maybe it will get better on monday? After playing with my friends droid, i definitely noticed how much lighter the incredible was. I've always hated those stupid extended batteries because of the bulkiness they add to the phone. The extended battery isnt out yet, is it? I'd love to see some reviews on that.
buy more chargers one for the office one for the car and of course one for home problem solved. until they make batteries that are more powerful.... battery life on any phone is going to be the same.
With Heavy usage I got about a 10 hour work day out of it (30% when I got home). My usage is below-
Atleast two hours of Last.fm,
Atleast two hours of web browsing with multiple tabs,
Ebuddy on in background,
Skype on in background,
1 Hour Voice,
Alot of texting.
Im in good service area like 3 bars usually. This morning i took off the charger, played a 3 or 4 minute youtube video and it took it down to 90 percent, seems a bit much to me.
Android Central's forums have a possible solution: Menu-Settings-Wireless and Networks-Mobile Networks (the second one)-Enable always-on mobile...
Uncheck that. Can't post a link, but it's at
forum(dot)androidcentral(dot)com/droid-incredible/10987-battery-life-not-lasting-your-fix-here.html
JCKnights3707 said:
Android Central's forums have a possible solution: Menu-Settings-Wireless and Networks-Mobile Networks (the second one)-Enable always-on mobile...
Uncheck that. Can't post a link, but it's at
forum(dot)androidcentral(dot)com/droid-incredible/10987-battery-life-not-lasting-your-fix-here.html
Click to expand...
Click to collapse
It was also discussed there that doing the *228 Option 1 to reprogram helped a few people with battery life as well.
sync and receive mail/contact every5-10 min, or set to "as items arrive"??
apparently its set to send every so often as it searches every so often, I have google as push and doesn't really affect my battery life, but I also have my yahoo mail set to scan every hour, so not really sure lol
I used to have hotmail "as items arrive", but also had weather and facebook updates as regularly as possible. I didn't think it would have any effect. But after months and months of only getting 1 day out of the phone, I set hotmail to every 15 minutes and drastically reduced the frequency of downloads for weather and facebook, and I now get 2-3 days off 1 charge, depending on use of course.
I can't say how much difference that 1 setting alone made, but it must have made a difference.
wow..great battery life. May i ask what ROM you are using?
3 days?? how
i have mail set to every 2 hours. weather is manual. im on elegancia 9 have an updated radio.
i lose almost always 5 pct an hours in standby with minimal usage. if i throw browsing or other things its always 10 pct an hour. never can i not charge it over night
lbhocky19 said:
3 days?? how
i have mail set to every 2 hours. weather is manual. im on elegancia 9 have an updated radio.
i lose almost always 5 pct an hours in standby with minimal usage. if i throw browsing or other things its always 10 pct an hour. never can i not charge it over night
Click to expand...
Click to collapse
i would like to know as well. which Rom etc...
2 days ok, 3 days is a bit far-fetched.
...unless you turn off your phone most of the day. who knows.
dvigue said:
sync and receive mail/contact every5-10 min, or set to "as items arrive"??
Click to expand...
Click to collapse
I wonder this question too...I just switched from push to every 10 mins. it seemed to help but wasn't dramatic. I found turning off the data connection helped but I still don't know what that even accomplished.
Rugged96 said:
I wonder this question too...I just switched from push to every 10 mins. it seemed to help but wasn't dramatic. I found turning off the data connection helped but I still don't know what that even accomplished.
Click to expand...
Click to collapse
On my phone, exchange push mail uses less power than checking every 15 minutes...
BumAround said:
2 days ok, 3 days is a bit far-fetched.
...unless you turn off your phone most of the day. who knows.
Click to expand...
Click to collapse
Mine lasts at least 2 full days with light to moderate use (data always on + check every hour on 2 mailboxes + twitter + weather, some browsing and 15-20 minutes phonecalls, 20-30 minutes using the phone for various things).
If I don't use it much (only phone calls and usual checks every hours, rest of the time on standby), it usually lasts 3 full days (and 2 nights )
I do charge it more often when I can though, since it's better for the battery
I do not think there is a difference with push mail and checking mail every 30 minutes.
I went to bed last evening with a 99% charge and woke up nine hours later with 93%.
I used to have two mail accounts check every 30 minutes, but changed one to push last evening.
I seem to be getting the same result, push or check.
6% loss in nine hours, 1 mail set to push, 1 to 30 minutes check, weather updated hourly (though I think weather does not actually update when phone is sleeping.
Hi.
Since buying my phone I have been suffering with serious battery issues and been following steps and advice within these forums to try and combat it. The other night I took the phone to bed on a full charge and when I got up at least 8 hours later, my battery was at 60 odd %, and has been like that and worse sometimes since buying it, and have had to put it on charge every night as throughout the day it would drain considerably.
I started the thinking that perhaps the battery was faulty, I did get my phone second hand at a bargain price so had started wondering if that was why, and as nothing I've read on here seemed to be helping, that had cemented my thinking.
One of the last things I did before going to bed last night was to remove Facebook using Titanium backup, and changed the quicklaunch bar for the Beautiful widgets, widgets (wifi, BT ect). Woke up this morning to find my battery at 88%, it was at about 94% when I finally stopped using the phone, so I'm quite a happy bunny this morning.
Perhaps some might think it's still drained a bit too quick?, but as it's clearly a vast improvement, I'm more than happy with that right now.
I find it odd that so many X10 users are having problems with their battery performance. My stock Canadian (RB20) X10 lasts over 3 full days if I don't use wi-fi or voice much --granted, for those who make lots of calls and suck up 3G data, no phone will yield over 3 days per charge. I haven't uninstalled the standard apps either and have my screen brightness at maximum all the time (though I always immediately shut it off when not in use).
Just making a few calls, sending a few texts, checking my e-mail a couple of times per day on wi-fi, and playing about 2 hours of music, my battery drops 10-15% only.
applebook said:
I find it odd that so many X10 users are having problems with their battery performance.
Click to expand...
Click to collapse
It is strange, and stranger that a little bit of tweaking seems to sort it out. I'm going to see how it goes and try not to charge it over the next day or so. It's only 10 mins or so that it's dropped to 87%, which as I've said is a considerable difference to what it's usually been.
i also find it interesting that people are having problems with battery life, im coming from a samsung i8000 Omnia II and before that the i900 Omnia I, my omnia 2 did have better battery life as i didnt use as much of the phone as i do now, bearing in mind with my omnia II i made about 20-30 calls anywhere between 1 and 40 min each, i sent about 30 sms/mms, checked my emails (not push option) a bit of internet and maybe hour of gaming and my battery would be at 40% at the end of the day 8am-11pm). now with my SE X10 i do all the same but i get my emails checked automatically every hour, weather every hour, same amount of calls and sms/mms, play games for about hour, check the news blogs, find something thru google maps or 'layar' app, download a few wallpapers, maybe update apps, and i have 30% left by 6pm so its not as good time wise as my previous phone but i use the phone more that i did before, and that is something people dont realise is that they are actualy using the phone alot more, the iphone had a similar problem, APPLE didnt expect people to spend so much time on it, but id suggest that if your at the office or in the car, just plug it in for a bit it will make a difference
just my 2 cents and observations
i set facebook to never update automatically, so it does not drain my battery. I noticed that the sync with google calendar drains the battery really fast. I had the google calendar auto sync checked and there was only 56% left every morning from a 100% charged battery before going to bed. After I unchecked that option it only drains about 3% now.
jerrytea said:
i set facebook to never update automatically, so it does not drain my battery. I noticed that the sync with google calendar drains the battery really fast. I had the google calendar auto sync checked and there was only 56% left every morning from a 100% charged battery before going to bed. After I unchecked that option it only drains about 3% now.
Click to expand...
Click to collapse
Unless your Google Calendar is changing I don't see why it's syncing?
I have background data on, 4 email account polling every 10 minutes, 1 push email account, Twitter, Facebook and I'm dropping 1% per hour unplugged.
applebook said:
I find it odd that so many X10 users are having problems with their battery performance. My stock Canadian (RB20) X10 lasts over 3 full days if I don't use wi-fi or voice much --granted, for those who make lots of calls and suck up 3G data, no phone will yield over 3 days per charge. I haven't uninstalled the standard apps either and have my screen brightness at maximum all the time (though I always immediately shut it off when not in use).
Just making a few calls, sending a few texts, checking my e-mail a couple of times per day on wi-fi, and playing about 2 hours of music, my battery drops 10-15% only.
Click to expand...
Click to collapse
Don't take this the wrong way but if you don't make calls, no WiFi and it sounds like you're not using much 3G, few text and email a couple of times a day .... sort of should last long, No?
Kind of like if I put gas in my car and don't drive it
XperiaX10iUser said:
Hi.
Perhaps some might think it's still drained a bit too quick?, but as it's clearly a vast improvement, I'm more than happy with that right now.
Click to expand...
Click to collapse
If you want to be really happy
http://forum.xda-developers.com/showthread.php?t=725796
Izzy_Deadyet said:
If you want to be really happy
http://forum.xda-developers.com/showthread.php?t=725796
Click to expand...
Click to collapse
Thanks, but no thanks, the thing I love about the Xperia is it's sleekness, so the last thing I'd want to do is stick an ugly ass extended back cover on it. If push came to shove I'd just buy another battery and rotate them, but as I seem to have sorted my issue out it looks like I won't have to.
Izzy_Deadyet said:
Don't take this the wrong way but if you don't make calls, no WiFi and it sounds like you're not using much 3G, few text and email a couple of times a day .... sort of should last long, No?
Kind of like if I put gas in my car and don't drive it
Click to expand...
Click to collapse
That was my point. It should last, yet some here are reporting that their X10 loses an insane percentage every hour without any activity.
For people having problems with the xperia battery life, two questions:
1. Are you using moxier mail?
2. Are you using SE built-in flickr account?
If you are using either, try turning them off (delete the flickr account from phone and restart the device) and share what the progress is. I would be very interested to know the before-and-after difference, and am very hopeful you find your issues a thing of the past with this change . Lemme know.
For email you can still use the other built in apps, not to mention K-9 mail.
My solution.
Hi,
My phone would burn 10% per hour, without use.
I went on holiday with it and it suddenly behaved itself. I put this down to the Roaming preventing data access.
On my return to the UK I've loaded an app called 'Data on Demand' from the market. It prevents data access when the screen is off. (default settings)
My phone will now last 4 days with my light usage.
If your only getting one day, give this a try, If I remember correctly it was free too.
Kind Regards,
Paul.
I have wifi and BT off, GPS on and I use 3G.
Thanks for the tip Paul.. I'll give that a try.. sounds good..
Guys its a smartphone with a 1 ghz processor and a large screen. I dont get why people think the battery is supposed to last forever. Anything over 20 hours is great in my opinion. If you want a powerful smartphone, you WILL have to charge it every night. Get used to it. I dont see why this is an issue.
I guess the issue is the relative difference people have in battery life compared to each other
Sent from my X10i using XDA App
Paul5015 said:
Hi,
My phone would burn 10% per hour, without use.
I went on holiday with it and it suddenly behaved itself. I put this down to the Roaming preventing data access.
On my return to the UK I've loaded an app called 'Data on Demand' from the market. It prevents data access when the screen is off. (default settings)
My phone will now last 4 days with my light usage.
If your only getting one day, give this a try, If I remember correctly it was free too.
Kind Regards,
Paul.
I have wifi and BT off, GPS on and I use 3G.
Click to expand...
Click to collapse
I've tried Data on Demand on my X10i and it seems not to turn data off properly in automatic mode. Could it be a problem with Switcpro widgets? Do you use this one too?
Zenghelis said:
I've tried Data on Demand on my X10i and it seems not to turn data off properly in automatic mode. Could it be a problem with Switcpro widgets? Do you use this one too?
Click to expand...
Click to collapse
No I don't, but I do find a re-boot after charging helps. I guess there must be some naughty app/service in there somewhere.
The effect I get using Data on Demand is dramatic. I'm hoping others will see this result too.
Regards, Paul.
48-hours, over two dozen short calls, handful of SMS texts, some wi-fi, screen brightness maxed, 4 hours of music, still over 25% charge. I didn't use data though, but even if I had, I still could have lasted the 2 full days on a single charge.
If your X10's battery is not lasting, then you are doing something wrong, or there is a problem with the battery/phone.
Thanks for the heads up, Paul, will let you know if it improves the battery life on my x10i 026 rooted.
applebook said:
48-hours, over two dozen short calls, handful of SMS texts, some wi-fi, screen brightness maxed, 4 hours of music, still over 25% charge. I didn't use data though, but even if I had, I still could have lasted the 2 full days on a single charge.
If your X10's battery is not lasting, then you are doing something wrong, or there is a problem with the battery/phone.
Click to expand...
Click to collapse
So aside from the WiFi you used it like a Moto Razr, yup it does play mp3's
It seems that you're comparing your non-smartphone type usage to users having battery problems using all of the features. You then go on to say the users are doing something wrong. Which is what? Using the features of the X10? I imagine if I charged the phone, turned it off, it would last for days
GPS ON
WiFi off
Bluetooth ON
3G ON
Background Data ON
Gmail syncing mail, reader, calendar, contacts
Twitter and Facebook both running
Emails 20
SMS 10
Talk time 90 minutes
Screen at 50%
Playing online Poker for 2 hours
Reading XDA Forums 30 minutes
NewsRob 20 minutes
Market for 15 minutes
Total screen on time about 4.5 hours
This is in 10 hours, battery remaining 62% ... it's a 2600mAh extended battery.
Yes, I actually use the features of the X10.
I'm sorry but it's getting annoying hearing people say that they're getting great battery life with the original battery but .... do this ... turn off all of the features.
Here's the bottom line. If you use the features to the max then the battery will drain.
I wouldn't have even commented on your comment but when you said "then you're doing something wrong" .... well ... I think you"re wrong on this issue.
I have found the solution for MY large battery drain:
The problem has been, that my phone used 5% of battery per hour when it’s merely lying around. The battery graph was a straight, quickly decreasing line. So the culprit was not something that happend from time to time but always.
One very disturbing thing: The indicators below the battery graph shows when phone, Wifi and the screen were on. In additions it shows when the phone has been awake.
Even if the screen was off and I did not touch the phone, the „Awake“ indicator constantly showed every minute for a very short time. So the phone never went to sleep, it woke up constantly all the time. Sorry, unfortunately I don’t have a screen capture for this.
Deactivating automatic updates for applications and setting the Emails to sync never didn’t help. I even erased all the Samsung crapware from the system folder, but to no use. The battery died after one day of not doing anything with the phone.
Then I deactivated syncing of the contacts and the calendar for my WindowsLive-Exchange account and the battery drain stopped. I now have less than 1% per hour (see screenshot) when the phone is simply lying around.
So, for me the culprit is the syncing for contacts and calender via Exchange. Unfortunately there is no option to set the sync interval for these.
- Anyone can reproduce this issue?
- Is this just a problem with WindowsLive Exchange or does this happen with other Exchange accounts too?
- Is there a possibility to set the sync interval for contacts and calendar (somehow, maybe via a config file)?
There seems to be something seriously different if not broken in GB 2.3.3. Apps that work perfectly fine in Froyo are keeping GB 2.3.3 from going to sleep. I've isolated several apps that either keep the screen from shutting off or keep the device constantly awake even when it it's no longer running/cached/screen is off. And, these are programs that work perfectly fine in Froyo and do not cause idle drain. Wonder if this is something 2.3.4 addresses...
Sent from my GT-I9100 using Tapatalk
I have frozen:
social hub, email (i use another one), and few more programs that I dont use but noticed that they stay on without any reason,
if 3G or wifi is ON battery drain is prery bad, I guess this is a bug in 2.3.3 as cmd512 said.
Last night I turned off wifi and 3g and made sure that wifi share + manager are off (they can be turned off easily if u untick "use wifi" in location settings menu)
so with everything off for 7 hours sleep (dont rly need my phone while sleeping) battery was down 2% only :O
the moment I turn on 3G Android OS use jumps to the skies :X
skycamefalling said:
I have found the solution for MY large battery drain:
The problem has been, that my phone used 5% of battery per hour when it’s merely lying around. The battery graph was a straight, quickly decreasing line. So the culprit was not something that happend from time to time but always.
One very disturbing thing: The indicators below the battery graph shows when phone, Wifi and the screen were on. In additions it shows when the phone has been awake.
Even if the screen was off and I did not touch the phone, the „Awake“ indicator constantly showed every minute for a very short time. So the phone never went to sleep, it woke up constantly all the time. Sorry, unfortunately I don’t have a screen capture for this.
Deactivating automatic updates for applications and setting the Emails to sync never didn’t help. I even erased all the Samsung crapware from the system folder, but to no use. The battery died after one day of not doing anything with the phone.
Then I deactivated syncing of the contacts and the calendar for my WindowsLive-Exchange account and the battery drain stopped. I now have less than 1% per hour (see screenshot) when the phone is simply lying around.
So, for me the culprit is the syncing for contacts and calender via Exchange. Unfortunately there is no option to set the sync interval for these.
- Anyone can reproduce this issue?
- Is this just a problem with WindowsLive Exchange or does this happen with other Exchange accounts too?
- Is there a possibility to set the sync interval for contacts and calendar (somehow, maybe via a config file)?
Click to expand...
Click to collapse
Hmmm..it could be. I will try this also. First I just take the contacts out, because that is not so necessary for me. Calendar is pretty necessary for me and emails are a must. If I have to take the calendar out, then so be it. I will manually sync it once a week then.
By the way, I just noticed that with my gmail account the sync icon is constant in the calendar.
Now when I unchecked it and checked back it went away after a while.
I am not sure if it was sycning all the time without luck. Lets see.
I think calendar synch is on of the probleme. With calendar sync my phone drain 5% per hour in idle mode without 1% by one or two hours.
It's quite strange that there's quite a lot of these threads now all saying about how bad the battery is but I'm amazed by how good the battery is. I don't use my phone a huge amount especially at work and when I get home I use it for a quick web browse and the occasional text message and phone call. Most days I will still have 80% or more left by 23:30 having been on since 07:15. Today I checked my phone at 12:30 and the battery had only gone down 1% in just over 5 hours. All I did with it from 07:15 was occasionally take it out of sleep but not unlock it to check for any notifications. Since then I've been using the web (data) for about half hour or so, an hour of music listening and texting and right now I have 77% left after 12.5 hours off charge. Therefore I think my SGSII has the best battery life I could ask for.
AvRS said:
It's quite strange that there's quite a lot of these threads now all saying about how bad the battery is but I'm amazed by how good the battery is. I don't use my phone a huge amount especially at work and when I get home I use it for a quick web browse and the occasional text message and phone call. Most days I will still have 80% or more left by 23:30 having been on since 07:15. Today I checked my phone at 12:30 and the battery had only gone down 1% in just over 5 hours. All I did with it from 07:15 was occasionally take it out of sleep but not unlock it to check for any notifications. Since then I've been using the web (data) for about half hour or so, an hour of music listening and texting and right now I have 77% left after 12.5 hours off charge. Therefore I think my SGSII has the best battery life I could ask for.
Click to expand...
Click to collapse
Really depends on what apps you have running, as you can see from my original thread on this "Awake all the time during idle" issue:
http://forum.xda-developers.com/showthread.php?t=1094666
But in general, agreed. Once I got rid of that bug, the device has been fantastic with battery life. And, for a stock ROM, that's damn impressive!
cmd512 said:
But in general, agreed. Once I got rid of that bug, the device has been fantastic with battery life. And, for a stock ROM, that's damn impressive!
Click to expand...
Click to collapse
I fully agree. Now that I don't have the "wake-up" issue anymore, the battery lifetime is almost as good as the Omnia7 -that's damn impressive for a modern Smartphone with such a hardware!
For me, I turned off my wifi, gps and "my location". And most importantly, my applications are not running when it is on idle. Go to task manager by holding the home folder and click exit all. Or you might try to clear the ram memory.
i have turned off gps, wifi and syncing but still getting battery drains can´t even last for a whole day. But I installed Litening ROM just now and see if this helps . I was on KE2 before flashing custom rom
skycamefalling said:
I have found the solution for MY large battery drain:
The problem has been, that my phone used 5% of battery per hour when it’s merely lying around. The battery graph was a straight, quickly decreasing line. So the culprit was not something that happend from time to time but always.
One very disturbing thing: The indicators below the battery graph shows when phone, Wifi and the screen were on. In additions it shows when the phone has been awake.
Even if the screen was off and I did not touch the phone, the „Awake“ indicator constantly showed every minute for a very short time. So the phone never went to sleep, it woke up constantly all the time. Sorry, unfortunately I don’t have a screen capture for this.
Deactivating automatic updates for applications and setting the Emails to sync never didn’t help. I even erased all the Samsung crapware from the system folder, but to no use. The battery died after one day of not doing anything with the phone.
Then I deactivated syncing of the contacts and the calendar for my WindowsLive-Exchange account and the battery drain stopped. I now have less than 1% per hour (see screenshot) when the phone is simply lying around.
So, for me the culprit is the syncing for contacts and calender via Exchange. Unfortunately there is no option to set the sync interval for these.
- Anyone can reproduce this issue?
- Is this just a problem with WindowsLive Exchange or does this happen with other Exchange accounts too?
- Is there a possibility to set the sync interval for contacts and calendar (somehow, maybe via a config file)?
Click to expand...
Click to collapse
I have noticed the same issue trying to sync to a exchange 2003 account. It seems that my calendar is syncing either every minute or about every 20 minutes. I also noticed the same issue with my gmail calendar. I have tried two different phones and reset each one several times. The same problem keeps occurring. I may have to download touchdown for email, contacts and calendar. It just sucks because then I will have two calendar applications (one for work and one for home). This is very frustrating.
Are you still having issues with echange calendar sync?
After updating to KE7, I have noticed that every time I receive an exchange email the screen wakes up for a second or two and goes to sleep again.
Didn't occur on previous firmware. Anyone else with this issue and a possible fix?
Is social hub the best solution for IM? I would like to have Yahoo and MSN messengers on always, so should I use another less power hungry client? When people mention calendar synch is it google calendar they're talking about? My google calendar is important for me, so how to optimize it?
brademcee said:
Are you still having issues with echange calendar sync?
Click to expand...
Click to collapse
Yes, unfortunately. I am now syncing manually with a switch on the homescreen.
I am now hoping for Android 2.3.4 to fix this issue.
Have a look at comment #290:
http://code.google.com/p/android/issues/detail?id=11126#c290
I have an X10i with Jerpelea's CM7 with custom kernel and that had a very annoying deep sleep issue (the phone never went deep sleeping) which caused the battery to drain very quickly, but Temoi19 found out that by disabling automatic time updates and manually selecting the operator, made the phone to deep sleep. So I took a shoot and tried the same trick on my new Galaxy S II and now when idle my phone barely eats power. After over an hour after unplugging I was still at 100%. I don't know if I am just lucky, but it is worth a try
Sent from my GT-I9100 using XDA Premium App
I also have this issue with my sgs2. I looked into the exchange settings and there is the option to change the syncing. It was set to push, I now i changed it to manual and will report back the results tomorrow. The drain in general only occurs when mobile data is enabled here. Didn't try with wifi yet.
Sent from my GT-P1000 using XDA App
pik1 said:
I also have this issue with my sgs2. I looked into the exchange settings and there is the option to change the syncing. It was set to push, I now i changed it to manual and will report back the results tomorrow. The drain in general only occurs when mobile data is enabled here. Didn't try with wifi yet.
Sent from my GT-P1000 using XDA App
Click to expand...
Click to collapse
You can leave the syncing to push, it's just for the EMails and they're working fine.
I'd propose to disable the calendar and contact sync in Einstellungen -> Konten -> Automatisch synchronisieren
skycamefalling said:
You can leave the syncing to push, it's just for the EMails and they're working fine.
I'd propose to disable the calendar and contact sync in Einstellungen -> Konten -> Automatisch synchronisieren
Click to expand...
Click to collapse
according to the logs if there are no changes in contacts or calendar both will be synced only once per day. so this should not be the issue.
How much battery life are you guys getting on your Tab Pro 8.4? I bought mine couple of days back and I felt it's disappointing.
metaldood said:
How much battery life are you guys getting on your Tab Pro 8.4? I bought mine couple of days back and I felt it's disappointing.
Click to expand...
Click to collapse
Mine has been fine. But, i use it to read and browse the web. I rarely make it down to 50% each day.
Cheers,
Rich
rholm said:
Mine has been fine. But, i use it to read and browse the web. I rarely make it down to 50% each day.
Cheers,
Rich
Click to expand...
Click to collapse
What's your on-screen time in battery stats? Or maybe post a screenshot of your battery usage.
metaldood said:
What's your on-screen time in battery stats? Or maybe post a screenshot of your battery usage.
Click to expand...
Click to collapse
It shows 2 hrs 10 minutes. I have 67% battery left.
Cheers,
Rich
What bugged me was the disappointing battery life when the screen was turned off (not completely powered off of course). Even in airplane mode it would die in a day or two just sitting around. Battery stats showed Android System and OS were killing the battery. I never figured out if there was a setting or something to fix it.
Instead I loaded Cyanogenmod 11 on it a week ago and now it uses only 3% of the battery a day when I'm not using it. I don't miss any of the Samsung extras.
sbleacher said:
What bugged me was the disappointing battery life when the screen was turned off (not completely powered off of course). Even in airplane mode it would die in a day or two just sitting around. Battery stats showed Android System and OS were killing the battery. I never figured out if there was a setting or something to fix it.
Instead I loaded Cyanogenmod 11 on it a week ago and now it uses only 3% of the battery a day when I'm not using it. I don't miss any of the Samsung extras.
Click to expand...
Click to collapse
Something must be keeping it awake. My tab has excellent standby battery life.
Doesnt lose more than 5% in a day. I do have the setting to turn wifi off when in sleep mode though (unless plugged in)
Battery life on the whole varies. Video watching through the stock video player drops about 10% an hour. Surfing would depend on your browsing habits. Gaming drains close to 20% an hour. Pretty standard. That along with the excellent stand by time means I get about 2 days of use on a charge.
Every day at work telephony, internet, email, IMO 24hours, 24hours Bluethooth Gear 2 connect. Dinner consists of my tablet battery 55%. For me life is great. My tablet root and frozen Samsung Apps (Bloatware) ... XDA .... Try the Nova launcher from the Play Store to Improve speed. Set it as your default launcher then Disable / Turn Off;
Flipboard, MagazineWidget, S Voice, Samsung Apps, Samsung Apps Widget, SapaMonitor, Screen Saver, World Clock, and (Hancom, Office for Android Share, Hcell, Hshow, Hword, Updater, Viewer Launcher, and Widget) if you do not plan on using it.
We will be adding Quadrant test 24,000 points on the original ROM.
Play google baterry doctor.
Battery life is good its an app thats draining the battery.
Sent from my SM-T520 using Tapatalk
208
rkial said:
Something must be keeping it awake. My tab has excellent standby battery life.
Doesnt lose more than 5% in a day. I do have the setting to turn wifi off when in sleep mode though (unless plugged in)
Click to expand...
Click to collapse
Yes it was using as much battery as watching a movie with the screen on. Something was terribly wrong with it. I think this behavior started after a software update I got from Samsung.
I turned everything off including Wifi and it was still eating the battery while sitting there with the screen off. I have never seen that with any Android device I've ever owned.
But I'm happy with Cyanogenmod. Battery life is outstanding now.
My battery life was mediocre, and then I put cyanogenmod on, and it went to dreadful. With the tablet at 100% and OFF, untouched, it would be 20% down in 10 hours. In contrast, my iPad loses maybe 3% in that time, doing the same thing - tracking email.
I ran a wakelock tracker and noticed that Exchange Services has it awake about half the time. The total time. Like in 10 hours Exchange had it awake (with screen off) more than five hours. Effen ay. Something is seriously screwed up with how Cyanogenmod's Exchange talks to the two Exchange services I use. Switching from Push to "5 minutes" has helped significantly; Exchange is still the worst culprit, but now only by a factor of four rather than a few hundred.
Ideally what I'd like is the new Exchange apks modified to prevent admin and fixed to be less wakelock intensive.
rkial said:
Something must be keeping it awake. My tab has excellent standby battery life.
Doesnt lose more than 5% in a day. I do have the setting to turn wifi off when in sleep mode though (unless plugged in)
Battery life on the whole varies. Video watching through the stock video player drops about 10% an hour. Surfing would depend on your browsing habits. Gaming drains close to 20% an hour. Pretty standard. That along with the excellent stand by time means I get about 2 days of use on a charge.
Click to expand...
Click to collapse
What is your on-screen time during the 2 days?
Wotta said:
I ran a wakelock tracker and noticed that Exchange Services has it awake about half the time. The total time. Like in 10 hours Exchange had it awake (with screen off) more than five hours. Effen ay. Something is seriously screwed up with how Cyanogenmod's Exchange talks to the two Exchange services I use. Switching from Push to "5 minutes" has helped significantly; Exchange is still the worst culprit, but now only by a factor of four rather than a few hundred.
Click to expand...
Click to collapse
Cyanogenmod has their own version of Exchange?
Our Exchange servers at work are ridiculously slow and unreliable. They can take two minutes to return your mail which is a major drain on your battery if it's set to check it every five minutes and you get a lot of mail. Sometimes they'll just stop responding and leave you hanging. The IT people just tell you to keep trying and you'll get your mail eventually.
metaldood said:
What is your on-screen time during the 2 days?
Click to expand...
Click to collapse
Dunno.. 7-8 hrs I guess. Screen on time really doesnt mean much without any context.
I can get 12hrs+ watching videos on 20% brightness. I can kill it in 4 hrs playing games at 100%.
Like I said, the standby is excellent. Drains less than 10% in 2 days. So for me, I have about 90% to use over 2 days.. and from my experience,
video drains less than 10%/hr
gaming ~20%
reading books drains less than video.
General surfing, mails, social networking uses between 10-15% depending on how you are using it.
My brightness is usually around 40%. Goes up rarely when I'm using it bright conditions. Goes lower when I'm reading late at night
Should give you an indication of what you can expect from the battery depending on your usage..
Mine drains about 10% per hour while constantly using the device for light tasks, such as reading, web surfing, and watching some YT videos here and there. That increases to about 15%/hour when I watch movies. So after watching a 2 hour movie, I expect to see about 70-75% of battery left. Now if I'm listening to music for an hour at the gym with the screen turned off, it only drains about 3%.
At first, I thought that was pretty mediocre and felt disappointed. But I've taken my tablet with me on many trips and never had it die (usually just close to 20%). I rarely ever use my external battery pack. I know this will vary depending on how long the trip is and how much you're using it, but I'm just saying that it meets my needs despite having a lower battery life compared to some other tablets. I do all I can to extend it, but I don't have to constantly watch it.
Last night I charged the tab 100% and with Wifi off (sync for 1 min every hour. )
Today the battery is at 71% - On battery 13hours - 44 mins
27% Android OS
24% Google services
13% Android System
8% Onscreen time - 20 mins
Should I flash CM to fix this?
metaldood said:
Last night I charged the tab 100% and with Wifi off (sync for 1 min every hour. )
Today the battery is at 71% - On battery 13hours - 44 mins
27% Android OS
24% Google services
13% Android System
8% Onscreen time - 20 mins
Should I flash CM to fix this?
Click to expand...
Click to collapse
CM won't fix that. Install Better Battery Stats or Wakelock Detector to nail down the precise problem. If you're using them, it could be Exchange Services or Google Drive (yeah, that turkey wakelocked me to oblivion!), at which point you at least know what to attack.
You can find BB on XDA here and WakeLock Detector on XDA here, both are also in the Play Store.
Wotta said:
CM won't fix that. Install Better Battery Stats or Wakelock Detector to nail down the precise problem. If you're using them, it could be Exchange Services or Google Drive (yeah, that turkey wakelocked me to oblivion!), at which point you at least know what to attack.
You can find BB on XDA here and WakeLock Detector on XDA here, both are also in the Play Store.
Click to expand...
Click to collapse
Google search with 23 mins of wake time and Gmail with 6 mins.
Currently Deep sleep is 14 hr 26 mins. Total time is 17h 5m. Awake is 2h 39m. Screen on time - 27mins.
I added the google now widget a couple of weeks back and that caused some wakelocks and overnight battery drain. Removed it and didn't have the problem.
The battery life is pretty good for me. Was out a lot, so had wifi off for large parts.. watched videos (from device), read some books, played some Asphalt (not much.. around 30 mins) and some browsing/mails..
Got 11 hrs screen on over 2.5 days and still have 15% left.
Yeah was indoors so the brightness was never over a third (~30%) and reading books really doesnt drain much battery(especially if its at night and you turn the brightness further down)..
I'm not saying people will get 10+hrs screen on with their device and usage constantly.. 8hrs would be realistic.. but the point is, the battery is a lot better than I had originally expected.
Wotta said:
I ran a wakelock tracker and noticed that Exchange Services has it awake about half the time.
Click to expand...
Click to collapse
I have this same problem - except my GTP is 100% stock, unrooted. I can go into Settings/Battery to see that Exchange Services is chewing my battery. It will die in less than 24 hours, even if I don't use it - as long as it has a WiFi connection. I think if I turn off WiFi, it will stop attempting to sync and the battery will last "normally". I don't know for sure, though, as I haven't tried. I'm not interested in a tablet with no network connection or even without my email.
I'm going to cut a VERY long story short (at least, here) and say that I have spent several hours logging the ActiveSync traffic between my tab and my server, poring over the logs, and I have identified the problem. It's one particular item that is failing to sync, which causes the tablet to retry the sync every 1 second. The sync failure causes the server to log an internal server exception every time - despite the ActiveSync requests from the tablet being correct. I also found a Microsoft KB article that appears to address this exact problem, and MS has a hotfix available for it.
I have talked to Tech Support at my hosted Exchange provider and they have confirmed with their operations staff that my server does not have the MS patch that is referenced in the KB article installed. Unfortunately, they are giving me a bit of the runaround on installing it. I only have one mailbox hosted with them, so I have no pull. They sound like Verizon. "We have to thoroughly test this update in our lab before we can install it on your server." And "nobody else has reported this problem and we can't put too much time into a problem that only one user is experiencing."
So, I am now just waiting for them to install it on my Exchange server and see if it really does fix the problem for me. If it does, I will be posting about it on XDA and the AC forums, as a Google search showed me that a lot of people, with a lot of different Android devices, have this same problem and nobody seems to know what's really going on or how to fix it. I will try to remember to post back in the GTP General subforum specifically, too, so stay tuned.
My battery life seems to be getting better as the battery gets some more charges on it.
Sounds basic / silly, but i simply put mine in battery saver mode and that made a big difference with little effect on performance