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I've been reading a lot on these forums, and no one has seemed to address ways to improve battery life on the LG Revolution. I just got this phone a week ago and I've been averaging 13 to 14 hours of battery life with moderate to heavy use (applications, e-mail, texting, etc...).
Anyone have any tips or tricks to improve the battery life besides rooting it?
Is it worth rooting it now with Gingerbread rumored on the way?
Thank you all in advance.
personally..GB isnt available with Verizon yet..I would look for any leaks or anything that isnt officially supported..unless you wanna try it..turn BT off..use wifi when you can..turn screen brightness to 50 on the bar..try to look for battery saving apps on the marketplace..just a thought
Rabah218 said:
I've been reading a lot on these forums, and no one has seemed to address ways to improve battery life on the LG Revolution. I just got this phone a week ago and I've been averaging 13 to 14 hours of battery life with moderate to heavy use (applications, e-mail, texting, etc...).
Anyone have any tips or tricks to improve the battery life besides rooting it?
Is it worth rooting it now with Gingerbread rumored on the way?
Thank you all in advance.
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Click to collapse
I just got the Decrapified Rom on mine today, and am seeing some decently better battery life.(i used to get ~12hours anyway with some heavy usage)
Also...when I rooted and customized SetCPU a bit I saw much better battery life. I was able to clock down the CPU when the screens off, or when the battery is low, etc.
Just some thoughts for you
smalltank said:
..use wifi when you can..
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This helps battery life? I always thought wifi drained battery. But your saying wifi drains less battery than 4G? What about 3G?
Check your apps as well. I was watching my battery drop a percentage in literally minutes. I thought it was just the phone, and that I had to live with it, but in my case it was Go Weather!!
This app is EXTREMELY bad - drains battery insanely, and even when you configure it, it keeps popping back up in the running apps and goes to town draining your battery.
Apps like that can make a somewhat average battery life turn into an insanely bad situation.
13 to 14 hours with moderate to heavy use???
I'm lucky to get 10 hours without any use. I let it sit on a table overnight, and the next morning it was down to 28%.
There's not a single thread out there that has helped me with my damn battery life that I've been able to find. I'm sick of hearing, "did you search first?" Yes, I searched first. I didn't find anything that helped, that's why I made a new thread.
Anyways, I've tried apps, widgets, calibrating, deleting batterystats.bin, flashing different roms, kernels, modems, and even a new battery. Not a single thing has made my phone last through the day, and it's getting to the point where I'm about to flash back to stock, and forget about it. I need to be able to use it when I need it, not put it back in my pocket because I'm afraid of draining the battery. Honestly I'm not sure if the battery issue is rom related, so If that doesn't work, I may just get a different phone. I need to not have to charge my phone every 6 hours. Does anyone have any idea how to improve battery life on this freakin' thing? 6-7 hours on light usage is not enough. To put it in to perspective, I get 10-15% battery drain in STANDBY per hour. Serendipity 6.4 was a little better than 7, but not much. still within that 6-7 hour range. Is there anything else I can try? Anything at all? I went from 7 back to 6.4 because I thought Android System was draining my battery, but it didn't really do anything. I'm open to everything at this point. Voodoo, cult magic, anything.
Edit: reading through my message, I wanted to clarify that I am very grateful for your help, I hope I didn't imply otherwise.
Serendipity 6.4
Baseband version I9000UGJK4
Kernel Version 2.6.32.9
[email protected]#32 Tue Apr 12 11:43:22 SGT 2011
Need more info? I'd be happy to oblige. Thank you for your help. I know it gets annoying reading posts about this stuff but I really couldn't find anything helpful.
are you using exchange push?
Pirateghost said:
are you using exchange push?
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Disclaimer: I'm a noob.
I don't know what that is heh
Have you tried Juicedefender? It's helped me immensely. Other than that, I could suggest getting an extended battery, if you're willing to cope with a lumpy cappy. I'm too noob to know how to fix this problem other than by using the brute force route, but it's worth a shot.
iamtheculprit2 said:
Disclaimer: I'm a noob.
I don't know what that is heh
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sounds like you have an app that is chewing through your battery.
Pirateghost said:
sounds like you have an app that is chewing through your battery.
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Yeah, with gingerbread roms I've heard it's fairly common for you to have high usage from android system. Check that?
Pirateghost said:
sounds like you have an app that is chewing through your battery.
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Well, battery usage shows just about nothing... I was using 6.4 but after it did nothing for my battery life, I went back to 7. Now the android system thing is back but I'm getting the same battery life.
Here's what it shows under battery usage for today:
Display 29%
Android System 25%
Android OS 10%
Google Services 7%
Cell Standby 6%
Fancy Widget 4%
Handcent SMS 3%
Battery Graph 2%
Phone Idle 2%
JuiceDefender 2%
Dialer 1%
and that's it.
if you start seeing android system and android os that high, shut down, yank battery and let it sit for a few minutes. then replace and start up. should help with that and improve battery life.
studacris said:
if you start seeing android system and android os that high, shut down, yank battery and let it sit for a few minutes. then replace and start up. should help with that and improve battery life.
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The problem is, I'd be doing that every 15 minutes. It boots up already taking up more than 10%. I just did exactly what you said, and it booted at 23% for system and 3% for os.
Get,cpuspy and check if it is going into deep sleep
Sent from my GT-I9000 using XDA App
keitaroguy said:
Get,cpuspy and check if it is going into deep sleep
Sent from my GT-I9000 using XDA App
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wilco, will post results soon
keitaroguy said:
Get,cpuspy and check if it is going into deep sleep
Sent from my GT-I9000 using XDA App
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It's reporting roughly 38% deep sleep. 21% in 1000mhz, 3% for 800, 2% for 400, 2% for 200, and 32% for 100.
those seem pretty normal. let me try to pick my brain some more and see what i can think up ill get back to you
keitaroguy said:
those seem pretty normal. let me try to pick my brain some more and see what i can think up ill get back to you
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flashed cyanogenmod 7, and turned off mobile data and wifi and just left it on idle for like 2 hours after resetting the batterystats.bin and rebooting... i uninstalled juicedefender because it was actually USING batter... *shrug* and left it that way... well, I opened battery left and looked at it and saw that it would die at like 5am... well, i was disappointed... until I noticed it was 5am, 26 hours from now. That's notibly longer than any battery left stat I've seen since I started noting battery issues... So... Yeah. I think I'll stick with CM7 for a while hehe. After I get an idle benchmark, I'll start using it more. Thank you for your help.
do you live in a poor 3g area?
the problem could be that the phone is constantly looking for a good connection and cant find one, causing massive battery drain
Pirateghost said:
do you live in a poor 3g area?
the problem could be that the phone is constantly looking for a good connection and cant find one, causing massive battery drain
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I was just going to say the same thing. If your phone is constantly trying to establish a connection, is alway searching, it's using up lots of juice. Same if you've got gps enable or wifi on. If it's looking, it's active and battery's being used.
Another thing you can try which helped me is to call art and get another free battery if your phone is still under warranty. The new battery I have seems to last almost twice as long as my old one. Of course make sure that the android os isn't eating the battery and mine last a while. Just a suggestion.
Sent from my GT-I9000 using XDA App
Hey
I've had my Mini for two months now and I've calibrated the battery at least 15 times and somehow I still get battery jumps (sometimes as high as 25% jumps)
Does anybody else have a problem with battery calibration??
Also, is it safe to leave the phone charging overnight or is there no charger protection in this phone??
Thanx
Akath19 said:
Hey
I've had my Mini for two months now and I've calibrated the battery at least 15 times and somehow I still get battery jumps (sometimes as high as 25% jumps)
Does anybody else have a problem with battery calibration??
Also, is it safe to leave the phone charging overnight or is there no charger protection in this phone??
Thanx
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Hmm.i dont know about the charging protection but I think it had one
Sent from my GT-S5570 using Tapatalk
Thanx for your response, I'm noticing now that my battery's reporting wrong, I've tried 4 different battery tools and all of them report 4mV when they should report 4250mV (or something like that)
Is anybody else seeing this behavior??
Akath19 said:
Hey
I've had my Mini for two months now and I've calibrated the battery at least 15 times and somehow I still get battery jumps (sometimes as high as 25% jumps)
Does anybody else have a problem with battery calibration??
Also, is it safe to leave the phone charging overnight or is there no charger protection in this phone??
Thanx
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Click to collapse
hmmm... ur battery must be add with 23 tweaks script .. before i get that script . my problem is same as u but after that is great now i just 2% times
qazsxdcfv said:
hmmm... ur battery must be add with 23 tweaks script .. before i get that script . my problem is same as u but after that is great now i just 2% times
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Could you clarify this for me???.....'Cause I don't know what you're talking about
In my opinion too much calibration is not needed with liking battery
My problem is not due to excessive battery calibration, it's due to battery reporting errors, I keep seeing percentage jumps and the voltage is also wrongly displayed
Akath19 said:
Thanx for your response, I'm noticing now that my battery's reporting wrong, I've tried 4 different battery tools and all of them report 4mV when they should report 4250mV (or something like that)
Is anybody else seeing this behavior??
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Click to collapse
Upgrade ROM maybe can solved that problem :lol:
And after installing new ROM calibrate again once!
I've had the same problem with 4 different ROMs (FroYo stock, GB stock, Andro-ID and CM7).
I'm starting to think that it's a physical battery problem
My battery life is pretty terrible. Running stock, power saver, and Snapdragon battery guru. I have to charge the phone 2-3 times a day. I use in moderately to light through the day. At night, it will drain almost completely while I'm asleep. I had a Nexus 4 before and battery life was way better than this, same location, same apps, etc. I don't feel like I should need to turn data and wi-fi off to get more than 6 hours of virtually idle phone life from this device. Is this typical?
I find the phone is hot a lot too, when I am not even using it.
Please try to find out what causes this drain with the following app and post results after 1 unloading cycle
https://play.google.com/store/apps/details?id=com.gsamlabs.bbm&hl=de
baedaa said:
Please try to find out what causes this drain with the following app and post results after 1 unloading cycle
https://play.google.com/store/apps/details?id=com.gsamlabs.bbm&hl=de
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does this come in English?
Bradlees said:
does this come in English?
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Tt does, the link included my country code. I'm sorry
https://play.google.com/store/apps/details?id=com.gsamlabs.bbm
baedaa said:
Tt does, the link included my country code. I'm sorry
https://play.google.com/store/apps/details?id=com.gsamlabs.bbm
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Click to collapse
I downloaded it. Shut phone off and letting it charge, then going to see how fast it drains. To boot, its been on the charger for 2 hours and it has gone from 9% to 62%. Something must be wrong.
With stock my phone battery life sucked as well.that's why I rooted it and running a sense 5 Rom.. and it's so smooth I have my kernel UC to less than one gig speed and it still move fast without the overheat
Sent from my HTC One XL using xda app-developers app
Definitely not typical...
I'm fully stock and not rooted. If I dont touch my phone it can last over 24 hours with data on (noticed this one weekend when I was too busy to play with the phone).
I use the Battery Widget Reborn app and it says a "Fully charged battery usually lasts: 18 hours 8 minutes" for me.
Sounds like theres definitely some kind of app in the background thats draining your battery and making your phone hot.
This is pretty typical battery life for me with data always switched on on a rooted stock 4.2.2 rom and was also pretty much identical on an unrooted stock 4.1.2 rom.
The main thing that saves me a ton of battery life is disabling apps that I don't use. By far and away the Facebook app is a massive culprit for killing battery life.
I'm very interested to see the gsam results when you post them.
View attachment 2186489
Ry4n said:
This is pretty typical battery life for me with data always switched on on a rooted stock 4.2.2 rom and was also pretty much identical on an unrooted stock 4.1.2 rom.
The main thing that saves me a ton of battery life is disabling apps that I don't use. By far and away the Facebook app is a massive culprit for killing battery life.
I'm very interested to see the gsam results when you post them.
View attachment 2186489
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I did this procedure that HTC instructed me to do to reset the battery/charging system. I think it may have worked. No excessive heat and a drastic improvement in battery life. I've attached a screen shot of the gsam though. Just curious what you thought of the results
Bradlees said:
I did this procedure that HTC instructed me to do to reset the battery/charging system. I think it may have worked. No excessive heat and a drastic improvement in battery life. I've attached a screen shot of the gsam though. Just curious what you thought of the results
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Click to collapse
You are getting decent battery life. What most here would call bad. That looks like my phone, though. So, you're average.
Bradlees said:
I did this procedure that HTC instructed me to do to reset the battery/charging system. I think it may have worked. No excessive heat and a drastic improvement in battery life. I've attached a screen shot of the gsam though. Just curious what you thought of the results
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Click to collapse
I'd look into your apps check what is using what but other then that you're getting good batt life.
Sent from my HTC One using xda app-developers app
Bradlees said:
I did this procedure that HTC instructed me to do to reset the battery/charging system. I think it may have worked. No excessive heat and a drastic improvement in battery life. I've attached a screen shot of the gsam though. Just curious what you thought of the results
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Click to collapse
Well it's a definite improvement over the sort of battery life you were describing before. There are always ways of improving battery life but as has been said many times before it's all a case of where and how you use your phone that will be the main factor.
I'm not gonna ask any questions about why batteries drop so fast because i figured that out. Now my battery's draining 1.5%/hour on idle. That's good. The problem is whenever I use my phone continuously for an hour or so, there would be a major significant battery drop when I reboot it. I tried waiting for the battery to recalibrate but it doesn't. Not to mention an average use would eat my battery by 10%/hour or more. Other than that, whenever I let my phone on idle until it's at 40-30%, the battery level suddenly goes to 1% when I use it and my phone would shut down.
I am using Greenify donation version, and Amplify.
Sent from xperia V lt25i JB 4.3
Sir,
You have already pointed in 2 other thread by me and my colleague @Darth and now you must know where to ask such a questions.
Please, for last time, wait for mods to move this thread in the right device forum.
Stand by
R_a_z_v_a_n said:
Sir,
You have already pointed in 2 other thread by me and my colleague @Darth and now you must know where to ask such a questions.
Please, for last time, wait for mods to move this thread in the right device forum.
Stand by
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Click to collapse
ummm I'm sorry but I think I never posted in any of those threads...
But thanks anyway! Now I know where to look
zach_95 said:
I'm not gonna ask any questions about why batteries drop so fast because i figured that out. Now my battery's draining 1.5%/hour on idle. That's good. The problem is whenever I use my phone continuously for an hour or so, there would be a major significant battery drop when I reboot it. I tried waiting for the battery to recalibrate but it doesn't. Not to mention an average use would eat my battery by 10%/hour or more. Other than that, whenever I let my phone on idle until it's at 40-30%, the battery level suddenly goes to 1% when I use it and my phone would shut down.
I am using Greenify donation version, and Amplify.
Sent from xperia V lt25i JB 4.3
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Click to collapse
I have same problem. Well, not exactly the same, but similar
When I reboot my phone, my battery drop about 25%-40%. For example, it drops from 40% to 15%. After that, my battery drains normally to 1%(for example after 1 hour of SoT) and that last 1% last for 1.5-2 hours of SoT It's so crazy :laugh:
I also have a Xperia V
I have the same problem and when I run the camera app it reboot
Aria.A97 said:
I have same problem. Well, not exactly the same, but similar
When I reboot my phone, my battery drop about 25%-40%. For example, it drops from 40% to 15%. After that, my battery drains normally to 1%(for example after 1 hour of SoT) and that last 1% last for 1.5-2 hours of SoT It's so crazy :laugh:
I also have a Xperia V
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I know right? Any luck on finding any solutions? I'm about to post my battery stats at the Battery Life Help page ans see if they can help out