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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.
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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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Click to collapse
For F.
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ameedi600 said:
In my experience, the jk4 modem has the best battery life.
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Click to collapse
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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so this wonderful phone we all have is a little... Buggy... I was one of those lucky people who wasn't having any issues with their phones now all of a sudden it gets a little laggy and the screen well shut off and not come back on (sometimes if I hit the power button repeatedly it will come back)... It kinda upsets me because I thought I had a good one... It was running fine after root, and after NVflash... It was after I started different kernels and roms that I had issues... Now I am running rooted stock with no other add ons and I am still having issues...
Question time.
Sounds like I am having the same issues as a lot of other people. True?
Should I get a replacement (sounds like a lot of the replacements are duds too) or just wait to see what the update brings?
I love this phone... I don't need perfect, just stable...
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BobbyDukes707 said:
so this wonderful phone we all have is a little... Buggy... I was one of those lucky people who wasn't having any issues with their phones now all of a sudden it gets a little laggy and the screen well shut off and not come back on (sometimes if I hit the power button repeatedly it will come back)... It kinda upsets me because I thought I had a good one... It was running fine after root, and after NVflash... It was after I started different kernels and roms that I had issues... Now I am running rooted stock with no other add ons and I am still having issues...
Question time.
Sounds like I am having the same issues as a lot of other people. True?
Should I get a replacement (sounds like a lot of the replacements are duds too) or just wait to see what the update brings?
I love this phone... I don't need perfect, just stable...
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Click to expand...
Click to collapse
Check my thread here, will give you an idea of how widespread the problems are: http://forum.xda-developers.com/showthread.php?t=1107660
Same exact thing happened to me. One minute it was a perfect little baby, and next thing you know the booger starts acting up.
I was happy in the beginning when it gave me an awesome experience and was wondering why people are complaining about such an awesome device, then it struck me out of nowhere and began rebooting like crazy.
I want to ride this beast to the bitter end... I am hoping that the end is MUCH further down the road... so as far as we know, the "update" will be fixing most o these issues... i guess I am going to hold off on the replacement... seems like those have the same issues too...
And now the battery is heating up like crazy... I don't like this! Why it's this happening?
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Man this things idle battery is horrible also. I'm on my second unit..and this one is brand new. I pretty much know for a fact that anybody that says that they get good battery life with the internet still connected is plain lying. The only time this phone has good life is when on wifi. Smh
Sent from my LG-P999 using XDA App
I was just checking my facebook and the temp of the battery shot up to 100 degrees... Wtf?
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That happened on my old G2x, the new one doesn't heat up abnormally, but it does have more light leakage that is obviously noticeable. Gonna get another one when they receive the old one.
I have had a few random reboots, but thats about it. I think it was my fault for screwing around with faux's undervolt kernel lol.
I get good battery life .. on Edge.
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jonathan3579 said:
I get good battery life .. on Edge.
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Click to collapse
That is my main gripe. Seriously this is worse than the HD2 I had, and that thing sucked.
greengoldmello said:
Man this things idle battery is horrible also. I'm on my second unit..and this one is brand new. I pretty much know for a fact that anybody that says that they get good battery life with the internet still connected is plain lying. The only time this phone has good life is when on wifi. Smh
Sent from my LG-P999 using XDA App
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Click to collapse
Ill leave my WiFi off all day tomorrow, then post a screenshot of my battery statistics (not the ones provided by Android) but more accurate ones from a app called "Battery Monitor" that gives a break down of use and what you had enabled. I don't want you to think I'm a liar or anything. I guess you could call me lucky but I have had nothing but good experiences so far. I haven't had any reboots, no lag, no freezing and great battery life. Probably better battery life than any other Android device Iv'e ever used. I take my phone off the charger at 7AM and don't return it until 9PM. Throughout the day I am making phone calls, sending texts, surfing the web, reading news from 4 different apps and playing some games. I don't know why anyone would lie about there battery life but maybe some people who say they only get 5 hours of battery life are just plain lying? See what I did there?
But does anyone else have a battery that is heating up for no reason? Should I look into a new battery or possibly a new phone?
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BobbyDukes707 said:
But does anyone else have a battery that is heating up for no reason? Should I look into a new battery or possibly a new phone?
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Click to collapse
Nah, the only time my battery heats up is when I am charging the phone and at the same time playing a graphically intensive game. Even then it doesn't heat up to the point of being uncomfortable.
jrwingate6 said:
Ill leave my WiFi off all day tomorrow, then post a screenshot of my battery statistics (not the ones provided by Android) but more accurate ones from a app called "Battery Monitor" that gives a break down of use and what you had enabled. I don't want you to think I'm a liar or anything. I guess you could call me lucky but I have had nothing but good experiences so far. I haven't had any reboots, no lag, no freezing and great battery life. Probably better battery life than any other Android device Iv'e ever used. I take my phone off the charger at 7AM and don't return it until 9PM. Throughout the day I am making phone calls, sending texts, surfing the web, reading news from 4 different apps and playing some games. I don't know why anyone would lie about there battery life but maybe some people who say they only get 5 hours of battery life are just plain lying? See what I did there?
Click to expand...
Click to collapse
Yeah I see..but I'm not lying. I simply cannot believe that people actually get good battery life because I've had more than one phone and it exhibits the battery characteristics as the last ones. I wish I could experience what some people say, but it simply does not happen unless I'm on wifi. If only the phone didn't eat percents while screen off...
Sent from my LG-P999 using XDA App
greengoldmello said:
Yeah I see..but I'm not lying. I simply cannot believe that people actually get good battery life because I've had more than one phone and it exhibits the battery characteristics as the last ones. I wish I could experience what some people say, but it simply does not happen unless I'm on wifi. If only the phone didn't eat percents while screen off...
Sent from my LG-P999 using XDA App
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It also depends on how much your 4G signal fluctuates so it depends on your area. If your constantly going from edge to 4G then that is using up more battery than me if I am always getting a good 4G signal. The more work your radio has to do the more battery it will use. The phone is going to eat up percentages when the display is off but if it's eating up "Display" percentage then I would say you have a problem. If your device is in standby most ofthe day then "Cell Standby" will be at the top on the percentage list. It's doing what it's supposed to do. If there was something wrong, then display would be at the top of the list. Next time you take your phone off of the charger, play a game for 20 minutes right away then make a 10 minute phone call. At this point you should see "Display" and "Voice Calls" at the top and "Cell Standby" the bottom. If not then something is wrong. I know there are many people with bad battery's and ones who have had problems with multiple units. I am just not one of them.
I just plugged it in to charge and it is at 103 degrees!
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BobbyDukes707 said:
I just plugged it in to charge and it is at 103 degrees!
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Click to collapse
I hope that's Fahrenheit! I'll let you know what mine is plugged in. What temp does yours run after being on idle for 10 minutes unplugged?
Charging on a non OEM charger but sitting idle overnight it was around 68 degrees...
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BobbyDukes707 said:
Charging on a non OEM charger but sitting idle overnight it was around 68 degrees...
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What are the specs on that charger? How many volts and milliamps is it supplying to your phone?
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Dunno it's at home right now... I will check when I get home... But I was using the stock charger at work last night and it was heating up like crazy...
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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
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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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Click to collapse
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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Click to collapse
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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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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Click to collapse
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
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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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Click to collapse
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
i seem to get pretty bad battery life with my tablet, about 5 hours,
i'm thinking of using a battery saver app, but i don't know if i should because i worry these apps will harm my tablet,
how do these "battery saver" apps work? it always runs in the background to monitor battery/change settings,.... so it even makes our tablet drain battery quicker? (because it always runs in the background)
some apps also have feature like "fast charge, continuous charge, fully charge cycle, trickle charge". how can it change the "charging way" that asus made? i heard trickle charge is charging with low current and help extend battery life, but how can it lower the current?
this is what i worry the most, does it do something that physically harm my battery?
if you use an app like this, do you see any battery life improvement, and if so, which app would you recommend using?
thanks
I use eugenea CPU sleeper for quad core
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I would say how long have you had the tablet? 5 hours is a bit ridiculous. If its new just give it some time and you should start seeing better battery life. If not you probably got a bad battery. Talk to asus about that. I don't even know of any tablet on the market that cant get more than 5 hours. With something that bad a battery saver app wont help.
Sent from my ASUS Transformer Pad TF300T using xda premium
More info like what screen time etc, download app sucker and CPU spy. See what's using battery
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seshaz said:
More info like what screen time etc, download app sucker and CPU spy. See what's using battery
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Click to expand...
Click to collapse
Where do you find app sucker?
lazer9 said:
Where do you find app sucker?
Click to expand...
Click to collapse
Just dl gsam battery
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I can't seem to figure out the difference between the screen being on and the device being awake... I thought they were the same thing?
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Screen on is the screen is physically on. Awake is the processor is running an apps are using power. You wouldn't want awake to be a lot unless your screen is on a lot. If it is, that means something is running while your screen is off(wake lock). Typically resulting in a bad battery drain.
Sent from my SCH-I535 using xda app-developers app
tu3218 said:
Screen on is the screen is physically on. Awake is the processor is running an apps are using power. You wouldn't want awake to be a lot unless your screen is on a lot. If it is, that means something is running while your screen is off(wake lock). Typically resulting in a bad battery drain.
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Click to collapse
What apps are known for running in wake lock? Is it a system problem?
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if i remember correctly, better battery stats is a highly recommended app for monitoring wakelocks/battery usage
ddurandSGS3 said:
if i remember correctly, better battery stats is a highly recommended app for monitoring wakelocks/battery usage
Click to expand...
Click to collapse
I've heard of GSam as well as better battery stats, and then being differently priced, is there a key difference or advantage to one or the other? Dropping a buck more for better battery doesn't bother me, I just don't wanna have to buy both in the end.
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Better battery stats is very powerful, it reads pretty much everything. It will take a bit of research to understand all of its functions though. It also uses root permissions to dig deep into the kernels power consumption. If you really don't want to donate (pay), the paid version is available in the apps section for free for xda members.
annoyingduck said:
Better battery stats is very powerful, it reads pretty much everything. It will take a bit of research to understand all of its functions though. It also uses root permissions to dig deep into the kernels power consumption. If you really don't want to donate (pay), the paid version is available in the apps section for free for xda members.
Click to expand...
Click to collapse
Where is this apps section?