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I need help my battery life is terrible and I don't know how to fix. I have a battery information app and the battery chart drops.
Sent from my SAMSUNG-SGH-I897 using XDA Premium App
We're going to need more information than that to help you out.
ROM?
Kernel?
Name of "Battery Monitoring" App?
Current Data use?
Signal strength in your area?
All of these will be very helpful in figuring out what your issue is.
Try to be patient, I'm a little new. But here's what I know.
Froyo 2.2
Kernel 2.6.32.9
Battery Monitor Widget App
Data usage isn't high.
I don't know how to find ROM
My display takes 93% but my brightness is all the way down and my signal is always pretty strong.
Sent from my SAMSUNG-SGH-I897 using XDA Premium App
Im guessing your one the stock at&t froyo. Think about going into the captivate android development section and flash a custom rom. They seem to provide better battery life and are much better than what came with this phone.
Sent from my GT-I9000 using XDA Premium App
You can also disable wifi, bluetooth, and GPS when not in use - that should help.
In my experience the fastest way to better battery life is flash a new kernel. speedmod-kernel-i897-k13e is very stable. Also turn off auto-rotate and auto brightness.
A big battery killer for me is background data and auto sync, I leave it all off, along with the stuff every one else said.
Also, try calibrating your battery.
The only thing I've done to my phone is root. And I've turned off all the auto stuff, I have no idea how to "flash the rom" or anything else.
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If your display takes up 93% of battery that's usually a good sign, it means that there's probably nothing in the background sucking up all the juice. Have you tried "bump charging" or replacing the battery? They do tend to go bad or lose calibration if you've overheated them one too many times.
Whenever I charge my phone it seems to get extremely hot. The battery app said like 115° to 120°
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color0 said:
If your display takes up 93% of battery that's usually a good sign, it means that there's probably nothing in the background sucking up all the juice. Have you tried "bump charging" or replacing the battery? They do tend to go bad or lose calibration if you've overheated them one too many times.
Click to expand...
Click to collapse
What exactly is bump charging?
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Is that f or c? My battery temp is 33 degrees c.
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In my experience, the jk4 modem has the best battery life.
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Try Juice Defender in the Android Market, made a big different for me.
In my experience Froyo roms have all been garbage battery life *first leak, stock, Perception, Cognition, SuperNova, Phoenix Unleashed* I could never get more then 10 hours on the battery and less with wifi on. Now with GB *perception 2 beta 3*, I get 18 hours with Bluetooth on, Background Sync On, under H *3G*, and the original battery that came with the phone. I am putting up with some of the issues that 2.3.3 has but to me I cannot go back to froyo as my battery life has never been this good Including with jf6 2.1 that originally shipped with my phone.
HTH,
Charlie
I put it on the charger. Only went up to 35c (95f)
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jbo12 said:
Is that f or c? My battery temp is 33 degrees c.
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For F.
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ameedi600 said:
In my experience, the jk4 modem has the best battery life.
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While that may be the case, it doesn't always provide for the best signal. You have to test each one and see what works best for your area/situation.
Your battery temp seems very high. You may want to swap the battery before trying other things. Is the phone new? If so, At&t store should agree to swap it out for you.
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Hi all.
Looking for some serious help. Coming from a Samsung vibrant. I need help with how to save battery life on the sensation. I have been off charger for 5 hours and 51 minutes and am down to 41%. Is this normal? I have been only texting really. I got my data from battery monitor.
Thanks in advance. Anyway to make this better?
Sent from my HTC Sensation 4G using XDA Premium App
It all depends on what you're using the phone for. I'm at 55% after 12 hours. yesterday I got 17 hours. if all you're doing us texting then no,thats not normal. but I suspect you're probably doing more with it than you realize since its a new toy.
Sent from my HTC Sensation 4G using XDA App
He prolly has running wifi as well?
Settings > Wireless and networks > Wifi settings > [MENU BUTTON] > Advanced > Wifi sleep policy > After 15 minutes
Stop Android from phoning home and you'll save greatly on battery life.
Best way I've found to prevent battery drain, is to stop Android from phoning home.
Once you use an app like Autostarts to stop unnecessary things from starting up all the time on their own and also block a couple ports that are not always needed via an app like DroidWall, you'll see great battery life. Also see other details in that link of things I turned off to increase battery life amoung other benefits.
For now, I can only speak for seeing the difference while using a Nexus One ROM on my HD2, but I have way better battery life, GPS lock times and faster device boot ups than ever before.
This is yet another one of the reasons I must wait till the Sensation is rooted and unlocked. Because I'm not using it while it's running things I can't better manage, so they don't drain my battery.
Profondo_Rosso said:
It all depends on what you're using the phone for. I'm at 55% after 12 hours. yesterday I got 17 hours. if all you're doing us texting then no,thats not normal. but I suspect you're probably doing more with it than you realize since its a new toy.
Sent from my HTC Sensation 4G using XDA App
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How did u get that much? I have battery monitor as a widget. I also did not charge the phone all the way up when I first got it.
Sent from my SGH-T959 using XDA App
Well to be honest for the 8 hours I'm at work, I use it light. texting, a few calls and about 30 minutes of reading pulse and playing games. However the next 8-9 hours I would consider moderate to heavy use. I have no monitors or anything running, just running straight out of the box.
I'm at 34% after 14.5 hours today.
I charged it fully the first day, ran it to 0, then charged it fully again last night.
Sent from my HTC Sensation 4G using XDA App
Did draining it out help? It is really killing my battery. When my phone idles it loses about 7 percent an hour. Is this normal?
Sent from my HTC Sensation 4G using XDA Premium App
Mine is at most 3% per hour so I would say check if you have any running apps that aren't supposed to be.
I suppose draining could have helped but I have no way of knowing for sure
Sent from my HTC Sensation 4G using XDA App
Yeah I killed my battery in 12 hours with decent use and then charged to 88 had to go but now down to 35 three hours later ....thinking of draining battery and then charging
Sent from my HTC Sensation 4G using Tapatalk
I think custom kernel can improve battery a lot..Wait
Sent from my HTC Sensation Z710e using XDA App
I think mine's even worse. Phone was off charger at 100% at 11am, by 1:30PM it's already down to 80%ish. By 4PM it was down to 40%ish, got it charged up to about 70%ish around 6PM, by midnight I was around 6% again.
So I think I'm losing around 10%/hr. That's gotta be abnormal, and the battery gets really hot too. At the moment, I have several speculations:
1. Death grip causing the phone to work harder to find signal, and tmo's coverage kinda sucks in my town
2. I have defective unit/battery
3. Some apps behind the scene are killing it. But I've checked what's running behind, even turned off unnecessary stuff using autorun manager. Auto sync is turned of only for gmails. Weather, IMAP mails, pulse, facebook etc are set to pull in couple hrs instead hourly. The battery life cannot be worse than my 2-yr old HD2.
Hey guys. Have you considered bump charging. HTC advised the idea for the HTC desire battery and it in most cases doubles the battery.
Sorry I can't be more specific bit I'm on my phone. I have found the relevant link. Read the 1st post. I'm gonna do it when I get in from my gig.
http://forum.xda-developers.com/showthread.php?t=712990
Bump charging kills the battery in long run.
If you have to do it to a brand new handset it can't be good news.
HTC shipping crapy product again!
Customers should not have to put up with this crap and be the beta tester!
Sent from my HTC Desire using XDA App
snarestud940 said:
Hi all.
Looking for some serious help. Coming from a Samsung vibrant. I need help with how to save battery life on the sensation. I have been off charger for 5 hours and 51 minutes and am down to 41%. Is this normal? I have been only texting really. I got my data from battery monitor.
Thanks in advance. Anyway to make this better?
Sent from my HTC Sensation 4G using XDA Premium App
Click to expand...
Click to collapse
I'd suggest uninstalling battery monitor. I had installed it on my g2x and immediately saw my battery percentage drajning more quickly. Probably because its always running in the background.
The best tip I can give for better battery life is to minimize what you allow to run in the background. Get rid of any task killers, set Facebook/Twitter/Email/etc to sync less frequently, turn off wifi if you're not using it so its not scanning for networks, and so on.
Also install juice defender from the Market. Its free. It has greatly increased my battery life.
Sent from my LG-P999 using XDA App
phburks said:
I'd suggest uninstalling battery monitor. I had installed it on my g2x and immediately saw my battery percentage drajning more quickly. Probably because its always running in the background.
The best tip I can give for better battery life is to minimize what you allow to run in the background. Get rid of any task killers, set Facebook/Twitter/Email/etc to sync less frequently, turn off wifi if you're not using it so its not scanning for networks, and so on.
Also install juice defender from the Market. Its free. It has greatly increased my battery life.
Sent from my LG-P999 using XDA App
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I tried juice defender. Didn't know how to set it up properly. What are good settings for that? And thanks for your help everyone.
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snarestud940 said:
I tried juice defender. Didn't know how to set it up properly. What are good settings for that? And thanks for your help everyone.
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I installed the Plus version because it allows wifi control. I just use the default settings except I change so it doesn't disable wifi. I do that because I use wifi calling at home so I dont want Juice Defender turning off my wifi. I always turn it off manually when I leave the house anyway.
Sent from my LG-P999 using XDA App
phburks said:
I installed the Plus version because it allows wifi control. I just use the default settings except I change so it doesn't disable wifi. I do that because I use wifi calling at home so I dont want Juice Defender turning off my wifi. I always turn it off manually when I leave the house anyway.
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Balanced settings? Or whatever it is called?
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snarestud940 said:
Balanced settings? Or whatever it is called?
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Yea Balanced Settings is good if you don't mind it managing your wifi too. In the Plus version I selected Customize instead of Balanced. The only thing I changed was the wifi setting. There's a ton more settings to configure but the default ones work fine for me and I don't have the patience to sift through them all anyway lol
Sent from my LG-P999 using XDA App
phburks said:
Yea Balanced Settings is good if you don't mind it managing your wifi too. In the Plus version I selected Customize instead of Balanced. The only thing I changed was the wifi setting. There's a ton more settings to configure but the default ones work fine for me and I don't have the patience to sift through them all anyway lol
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I agree but recommend you take the time to set up each setting on customise mode and you'll be amazed how much extra battery you save fr!!om the default values. Only takes about 5 mins
Just passed 48 hrs on single charge. Zeus rom, Infusion kernel, new B1 modem. Fixed wakelocks with Better Battery Stats.
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seano666 said:
Just passed 48 hrs on single charge. Zeus rom, Infusion kernel, new B1 modem. Fixed wakelocks with Better Battery Stats.
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Qkster! Post your pic.. That's not even close to the best.. Just wait til you see that one.. But PR congrats.
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Erik_T said:
Qkster! Post your pic.. That's not even close to the best.. Just wait til you see that one.. But PR congrats.
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lol..no, Sean has me beat, Erik.
How you do that? Perhaps It's no record but it's good...
Some questions I have:
Did you use data?
It's true that using an app killer so often, it's no good for battery b/c, of the open and closing of apps...?
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ntorresla said:
It's true that using an app killer so often, it's no good for battery b/c, of the open and closing of apps...?
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No. That is not true. BUT you are right. Task killers like ATK and others do nothing for battery. All that they do is screw up the way that gb handles your ram. Do not use. Period. They DO NOT help you.
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Thanks! That's the opinion I wanted to hear..
But how yu can get the crazy battery life?
I use ki3 modem (mi 2g and 3g data are slow here) with entropy kernel, and almighty Zeus rom
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Erik_T said:
No. That is not true. BUT you are right. Task killers like ATK and others do nothing for battery. All that they do is screw up the way that gb handles your ram. Do not use. Period. They DO NOT help you.
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Click to collapse
+1 I never use aftermarket task killers, the built in one is way better. I have a shortcut on the home screen that I use often. Usually I kill all tasks and clean RAM when shutting off the phone (If I have been using apps). Yes I use Data and Wifi. Over half of the time on the screenshot was with both on. The new modem has made a pretty good difference as far as I can tell. Some of them are really bad on battery, I've noticed L2 is one of the worst. Probably the biggest factor is uninstalling a few apps that were keeping my phone from going into deep sleep. An Alarm app was the worst culprit, and a couple of others with automatic notifications that I disabled. I hate automatic notifications.
Hey guys I would just like ppl opinion on the various battery saving apps that are available on the market.
Do you think they actually work? best apps(in your opinion) and best configuration to save most battery.
I have juice defender and and it always says that it is saving me somewhere around 1.6 but I'm not totally sure that that is the case.
I have not had it installed for the last couple of days and my battery doesn't seem to be noticeable y worse than when it was installed
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I have stopped using them. I have think it depends in how a person uses their phone to start with. All of those options, can be done manually. I personally got tires of switching to different profiles for what I was doing. I haven't noticed much difference myself.
but, that is just my experience.
Sent from my MB860 using Tapatalk 2
chrism.brunner said:
I have stopped using them. I have think it depends in how a person uses their phone to start with. All of those options, can be done manually. I personally got tires of switching to different profiles for what I was doing. I haven't noticed much difference myself.
but, that is just my experience.
Sent from my MB860 using Tapatalk 2
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Yes well that's the way I'm going I think. They taking up space and memory on phone and not really getting any noticeable benefit from having them installed.
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gavmac said:
Yes well that's the way I'm going I think. They taking up space and memory on phone and not really getting any noticeable benefit from having them installed.
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They do keep us occupied ...... for about a week. That's worth something I guess.
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The battery on my phone is going iPhone-ish, I need one of the battery saving apps, Are there any decent ones yet?
I would try Bataria from the market. Its free, and doesn't use much resources to do its job. I think the best is to manually adjust different settings on your phone. Same results, nothing running in the background to do it.
I am using Greenpowe.
Battery apps are usually crap. The only ones that really work are the ones that modify how your phone's software works. And those almost always require root access.
If by chance you are rooted, I recommend SetCPU, Autostarts and Autokiller. SetCPU will allow you to set profiles such as throttling while the screen is off, which will save you a ton of battery. Autostarts will stop custom apps from starting with your phone's OS, which leads to less background processes. And Autokiller will ensure that you have plenty of free memory for less tasks being killed and restarted. That alone has the potential to make a huge difference in your battery life.
I'm not trying for snarky, but
An app can't save battery by running
But you can save battery by turning something off
Yoshiofthewire said:
I'm not trying for snarky, but
An app can't save battery by running
But you can save battery by turning something off
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Click to collapse
I totally agree.
My uncle uses juice defender, but I think it's better for the battery to manage everything yourself.
Sent from my SCH-I535 using xda premium
yeah I've been using Juice Defender. It does save some battery life.
If you have a horrible phone like mine, juice defender ultimate works wonders. My LG optimus m gets about 12 hours of life without it, and about 18 hours with it.
Sent from my LG-MS690 using xda premium
On my OG EVO I used juice defender plus and it helped out greatly. Saw 1.8x a couple of times. On the new EVO LTE I don't use a thing and it keeps going and going and going...
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Hi everyone,
Did anyone have any issue with juice defender and wifi? Every time I turn on my screen juice defender enables wifi but the signal strength is shown as minimum. Problem is solved after a sleep (or a reboot). My setting includes juice defender to manage my wifi and my wifi sleep policy is set to "when plugged in".
Thanks,
Sayantan
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Admins I reckon that I may have posted this in the wrong section. Can you please move it to "Themes and Apps"?
Thanks,
Sayantan
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Uninstall that app! Juice defender will cause you more headaches then you know! It causes all kinds of wake locks on your phone. Android has a fantastic build in task killer that monitors apps and kills them if necessary.
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Very true. Juice Defender, will cause even good behaving apps to freak out and keep their wake locks active while they wait for the data connection. If you want to improve your battery's life expectancy between charges, try HERE...
Agreed Apex. SHAME ON ME for not sending him to your battery thread. Daggumit. Nooooob Fall.
Fall of Enosis said:
Agreed Apex. SHAME ON ME for not sending him to your battery thread. Daggumit. Nooooob Fall.
Click to expand...
Click to collapse
No worries, mate!
Very true.. Thanks for showing me the right direction on this. This app is way more pain than it's useful. You end uo micro managing anyway.
I found that I was draining battery partly due to overclocking (1350). Maybe I need to play with the governors more. Currently using pegasusq with sio on the io side.
Thanks,
Sayantan
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Thanks. I'll try it first thing tomorrow. Does it add the hotplug governor to shut off one core? The one that I was trying out now is pegasusq, but I think I messed up its parameters a bit. I also gave hotplugx a try, but did not get better results.. Will try and let you know the results.
Thanks for sharing this mate,
Sayantan
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Don't use JD, it uses more battery life than it saves, or might just break even, it's a placebo. Use toggles to turn off 4g and wifi when not in use
i also used JD few months back. found it to useless in terms of battery life, though it shows battery life incresed x2.0 times. not using now.:banghead:
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I must admit I was fooled by it for a long time and was impressed by its "300%" battery improvement. I finally un installed it and started using my toggles more frequently, and 3g is turned off on my phone unless I'm out and want data or I'm sending an mms, that combined with smart underclocking rules (screen off, and in steps as the battery dies) will get you a lot more battery life than JD or any other app will get you. I've heard tasker can be good to automate battery saving rules, but for me personally pressing a widget or dragging my status bar down doesn't require much effort. If you still aren't happy with your battery life, look into an extended battery
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