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Battery is Great on the Tunderbolt

Put it to a real test. Went to the grand prix today in st. pete.
Didnt even have a full charge around 90%. Had 4g on all day.. Brightness all the way up. Facebook , twitter, and 2 e-mail accounts running in the background. Took tons of video clips and tons of pictures, and streamed music through the bluetooth on the way home. As I type this its been 10 hours since it came off the charger and its at 50% battery with all the same items running.
At 1st I had very very bad battery life. But after using it for a few days and then doing a battery pull (read it would get better after all this) it has been working great, with the same or more use then I was doing the 1st few days of ownership. Just wanted to share a postive experience on battery life since I keep hearing and reading so many negative things.
Edit: Thunderbolt not tunderbolt LOL

Thanks for the tip.
I'm noob w battery. Do you mean just charge it full, pull it out and put it back in and it lasts you that much? I'm skeptical....The most I could have so far is 12 hours and I have 3 bars (out of 10) left.

quattr0 said:
Thanks for the tip.
I'm noob w battery. Do you mean just charge it full, pull it out and put it back in and it lasts you that much? I'm skeptical....The most I could have so far is 12 hours and I have 3 bars (out of 10) left.
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The main reason people are having drain on 4g from what i heard was the software for the radio was re-written at the LAST minute (the reason for the delay) because they had to change their 700 MHz frequency just a bit higher.. something like 5 or 10 Mhz due to interference with with communication towers at airports. this sucker keeps dropping 4g like its no ones business. the new baseband which will be pushed out in the first update for the phone (hopefully in next month) should correct it.

Thats funny because i was at the gp today and my battery died before i left at 1p. Took a couple of pictures and 1 video. Used gps for like 10 mins and that was it. Stayed in my pocket for the rest of the day.
Sent from my ADR6400L using XDA App

hmm
I Disabled my 4G with dialing the *#*#(forgot the 4 numbers)*#*# and my battery has been lasting me alot longer

I'm in a 4G area so I have the phone set to LTE mode only and I get great battery life.

I probably have the worst battery life ever... 70% before putting it away and not using it. 5 hours later, I check my battery and I'm at 10%!! I didn't even use it!
Sent from my ADR6400L using XDA App

my battery was about to die on me today within 3 hours of being off the charger, granted it was with heavy use.. flashing multiple roms using titanium backup etc... but i still think that is asinine..

Powell730 said:
my battery was about to die on me today within 3 hours of being off the charger, granted it was with heavy use.. flashing multiple roms using titanium backup etc... but i still think that is asinine..
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flashing roms will eat battery...once you are on a rom it takes a cycle or 2 to settle

anourack said:
I probably have the worst battery life ever... 70% before putting it away and not using it. 5 hours later, I check my battery and I'm at 10%!! I didn't even use it!
Sent from my ADR6400L using XDA App
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U need to learn how to charge it. Search around.
Sent from my ADR6400L using XDA App

The battery life on the TB is just as good as it was on my rooted dinc with a custom kernal. I have no complaints with stock unrooted TB so far and I use the **** out of it.

I turned off 4g and am going 16 hours on 50% battery. Really, to sit in my pocket, do calls, text, and check email I don't need 4g. I too noticed the 4g radio switching on and off constantly. Hopefully the baseband update will fix this.

ZBoater said:
I turned off 4g and am going 16 hours on 50% battery. Really, to sit in my pocket, do calls, text, and check email I don't need 4g. I too noticed the 4g radio switching on and off constantly. Hopefully the baseband update will fix this.
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It has more to do with where you live and how good your 4G coverage is
Sent from my ADR6400L using XDA Premium App

i get 12hrs easy with moderate use. All I've done is turn off the GPS services when not needed and disable the lock screen... hope things improve for everyone having issues... :/

quattr0 said:
U need to learn how to charge it. Search around.
Sent from my ADR6400L using XDA App
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What do you mean, is there a special way to charge it now?

anourack said:
What do you mean, is there a special way to charge it now?
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I think he may be referring to the "bump" charge. Where you charge the phone to full, unplug it, turn it off, charge it to full again, unplug, turn it on, and charge it to full again. Not sure if this is an HTC thing or just a general lithium ion battery thing. But it helps IMO.
I get about 12 hours of battery life with moderate use. I little web surfing, lots of texting, light app usage. My phone is constantly switching from 4G to 3G when I'm indoors. Outside though I'm fine. I'm surprised about the different experiences people are having with battery life.
Since I can't get through a whole day without it dying I bought a second home charger on amazon. I'd like to get the extended battery, but it looks like it'd make this phone too big at that point. I wish there was some better battery tech coming out soon, since there hasn't been too much progression on that front.

Turn on the wifi radio. When you are home or anywhere you have access to wifi, the device will automatically turn the 4g radio off when wifi is up. That simple change has made a huge difference and I dont have to worry about turning the 4g radio on/off manually.

I've been seeing, under heavy use, at minimum 8 hours of use consistently since I've been through a few cycles, including bump charging the first few cycles. Also, a few things that greatly helped me:
Read somewhere that the stock blockbuster app, even if it has never been opened, has a service that updates the movie catalog in the background. Run the app, update it, and in settings turn off movie catalog updates. After doing this my battery didn't drain nearly as fast while in my pocket. I can't verify that this actually helps, but it did for me. I disabled the 4G radio since I live in a 3G area as well.
I also run Green Power as of this morning. My phone has been running over 12 hour with 3:30 of that being actual usage and I'm at 68% remaining. I have it set to 1 minute on and 10 off for data while it is locked in my pocket.
Beyond that, GPS is disabled unless I need it. So is WiFi. Brightness is at about 30%, with a widget to bump it to full when I'm outside in sunlight. I also noticed a big jump when I disabled HTC sense Facebook updates, and used stock Facebook instead. Every time I went to contacts it would download that contacts Facebook updates, which is pointless and uses data constantly under normal usage.
Of course your mileage may vary, but this all gets me through the day under normal usage, and over a half day under heavy usage.

I am currently at 8.5 hours with 79% left on my battery. Stock Battery. If I didn't have to work tomorrow, and be able to make phone calls and such I'd leave my phone unplugged all night to see how long it can go.

nosympathy said:
I am currently at 8.5 hours with 79% left on my battery. Stock Battery. If I didn't have to work tomorrow, and be able to make phone calls and such I'd leave my phone unplugged all night to see how long it can go.
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I'm assuming thats with Virus Rom as it says in your sig? If so, that makes me want to try it. I'm stock unrooted right now, haven't had time to invest in rooting the ADB original method yet, don't want to rush through it. When I do, I fully intend to try that rom out.

Battery life? SetCPU?

How has battery been for everyone? Mine has been atrocious! I just formatted the phone and am leaving it "naked" overnight to see how it fairs. Also, has anyone successfully used SetCPU?

hah2110 said:
How has battery been for everyone? Mine has been atrocious! I just formatted the phone and am leaving it "naked" overnight to see how it fairs. Also, has anyone successfully used SetCPU?
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Battery life has been terrible, even sitting idle with the screen off it uses 1-2% battery in just 10-15 minutes.
Turned off bluetooth, gps and all syncing and it still drains battery just as fast.
About to factory reset to see if it helps....that is if I can get that far without it freezing and restarting itself.

My battery has been great. I took off charger at 8:30am and at 8:02pm its at 61 percent. Thats with some texting, web browsing and wifi.

predator290 said:
My battery has been great. I took off charger at 8:30am and at 8:02pm its at 61 percent. Thats with some texting, web browsing and wifi.
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Did you fully charge the phone before using it?
sent from my side of the galaxy....

It will get better guys just let the battery get conditioned. In the next couple charges it will start getting better. Don't panic you just got the phone, give it a few days.
Sent from my LG-P999 using XDA App

Yup I left work at around 5pm with it charged 100% and by 9:30 I had hit yellow(20% -ish). To be fair I was using it quite a bit messing with settings and stuff, and its brand new.
My G2 battery would last forever, literally off the charger at 7:45am and by 3 or 4pm it would hit 60%. This phone is worth it though, IMO.

I also have serious battery issues. The battery usage is mostly consumed by cell standby and bluetooth. On my mytouch 4g at most these parameters were a few percent each. On the g2x they are like at 25% usage each. This does not appear to be normal. This is with minimal to no usage. I dont get it. Is it a software issue, there is no reason cell standby and bluetooth should be usaging so much juice with little to no use.

hah2110 said:
How has battery been for everyone? Mine has been atrocious! I just formatted the phone and am leaving it "naked" overnight to see how it fairs. Also, has anyone successfully used SetCPU?
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Has anyone used Set CPU? Does it help? I'm very close to going back to my HD2.

Juice defender helps tremendously. Give the app a try. Also, let the battery settles by fully charge it.
Sent from my Xoom using XDA Premium App

Yesterday was my first full day, but it gave me plenty of use. I unplugged at 10am and it lasted until about 6pm. Keep in mind I was playing a little and screen was on most of the day cause I was setting things to my liking.
Sent from my LG-P999 using XDA App

wang1404 said:
Juice defender helps tremendously. Give the app a try. Also, let the battery settles by fully charge it.
Sent from my Xoom using XDA Premium App
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I agree with you, I only use Juice Defender Data Toogle though. It works great when I don't want to use my phone data.

Battery draining AGAIN

So i tried what you guys suggested. I rooted the phone, bought setcpu, using anttek to freeze running services, and used the battery calibration app still NOTHING. I just woke up and my battery was at 0 before i went to sleep it was at 62%!! How can it die in idle with no running servislces wi fi off gps off BT off i mean it has to be the battery right?
Sent from my LG-P999 using XDA App

I was just getting on here to rant about this. It seems that whenever I use the phone the battery gets warm and declines quickly. Lost over 40 percent battery over 2 hrs mostly playing mp3s
Sent from my LG-P999 using XDA App

This may or may not be related...just something to think about. For years I've placed my phone in the top drawer of my nightstand when sleeping. What I noticed when switching to Android is if I leave syncing on it will drain my battery. My theory is...in the drawer my data signal is very week or non existent. The phone dutifully tries to sync on that weak signal...searching for signal...fails and retries...or succeeds and transfers at a snails pace. Result dead battery. I've found that disabling data before bed results in less than a five percent drop. Just my experience.
If not then I'd suggest a phone swap.
Also...Why in the world did you start another thread? If we scatter all these x is wrong with my phone posts across multiple threads it really hampers the effort to solve the problem.

greengoldmello said:
I was just getting on here to rant about this. It seems that whenever I use the phone the battery gets warm and declines quickly. Lost over 40 percent battery over 2 hrs mostly playing mp3s
Sent from my LG-P999 using XDA App
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Did you look for a solution before deciding to "rant"? Just curious...

greengoldmello said:
I was just getting on here to rant about this. It seems that whenever I use the phone the battery gets warm and declines quickly. Lost over 40 percent battery over 2 hrs mostly playing mp3s
Sent from my LG-P999 using XDA App
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I've also noticed this. In the morning my battery life is decent but by the after noon I can do light web browsing (10-20) mins in an hour and loose over 15% tmobile told me that isn't good lol I have a new battery on the way. They shipped it out yesterday we'll see if that helps. Also my battery was dead when I got my phone did anyone else get one that couldn't even power the phone on?

bdkinney said:
Did you look for a solution before deciding to "rant"? Just curious...
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Yes. Like the OP, I tried the solution of the person that is so called getting 20hr battery life under medium usage. Just doesn't seem feasible at all. And its really annoying to have to cut the data off completely to keep the phone from getting warm...
Sent from my LG-P999 using XDA App

greengoldmello said:
Yes. Like the OP, I tried the solution of the person that is so called getting 20hr battery life under medium usage. Just doesn't seem feasible at all. And its really annoying to have to cut the data off completely to keep the phone from getting warm...
Sent from my LG-P999 using XDA App
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If you researched the problem and tried the solutions offered, then the logical next step is to contact T-mobile for a replacement. This is an early release of a new phone; there will be defects. And you don't have to settle for a defective device/battery. I can assure you, I get battery life on par with my previous phone (8-20 hours depending on my usage)..so, bad battery life isn't a problem inherent to the phone. And my phone doesn't get warm with data usage. It sounds like you might have a defective battery or phone. If you aren't satisfied, don't settle...make 'em make it right.

I get about 5-10% battery drain overnight most nights and I am not mindfull of what apps are running or what is on. My experience obviously differs from yours. I do get great service in my bedroom where the phone is overnight. The other night I did experience a bout a 60% drop when I left the phone in my daylight basement (underground). I get crappy 2G service in my basement and it looses signal a lot. I think it adds some credibility to the searching for service slowly killing the battery. maybe try putting the phone in airplane mode before going to sleep. That should give you some indicator.

I'm now are 28 percent after 3 1/2 hrs with the display only using 13% if that..
Sent from my LG-P999 using XDA App

greengoldmello said:
I'm now are 28 percent after 3 1/2 hrs with the display only using 13% if that..
Sent from my LG-P999 using XDA App
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Just curious, does your phone feel hot right now?

You might have a bad battery or something. My first g2x rebooted constantly and drained the battery and got hot.
New one goes 8am to midnight with 20% battery left, on moderate usage. And even at the 20% left i can leave it overnight and it'll still have power in the morning.

greengoldmello said:
I was just getting on here to rant about this. It seems that whenever I use the phone the battery gets warm and declines quickly. Lost over 40 percent battery over 2 hrs mostly playing mp3s
Sent from my LG-P999 using XDA App
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Click to collapse
The phone is going to get warm is use because the CPU is under load and that produces heat. As long as its not overheating this is normal.
Have either of you tried the factory reset? That fixes the idle drain for most people.
Also... Your phone is going to drain battery faster while actually in use no matter what you do. The LCD and data connection are the biggest battery drain for smartphones. Until battery technology improves, there is nothing that can be done about this. But like I said try a factory reset and you should see your idle drain improve dramatically.
Sk8trfred said:
I've also noticed this. In the morning my battery life is decent but by the after noon I can do light web browsing (10-20) mins in an hour and loose over 15% tmobile told me that isn't good lol I have a new battery on the way.
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Click to collapse
Were you on wifi? Because if you weren't that much drain is within the norm. Web browsing = constant data connection = more power consumption = faster battery drain.

I had 10 hours of heavy use yesterday and had 25 percent left... 2.5 of those were in airplane mode cuz I was flying from Phoenix to Atlanta but I watched a movie during the flight and had music playing the rest of the time... during my layover which was 4 hours I browsed the web, watched a stream of the Celtics vs heat for a bit, more music... I plugged back in with 25% left and had 3h20m of screen on time... this battery is freaking awesome! I had drain issues initially but they went away and now I'm golden

when i did a factory reset, my phone was getting hot until i remember about the *#*# thing and changed that to wcdma/gsm auto. then my battery life got better.

Get juice defender. Its work wonders for me and my buddies thunderbolt actually makes it through the day now
Sent from my LG-P999 using XDA App

Battery Drain is mostly Cellular radio
I too am have been looking for a way to have this phone last at least 8-12 hours with normal usage, but I don't think its going to happen unless there's some major update to the radio firmware coming in 2.3 Gingerbread..
All the evidence seems to suggest two culprits... for battery drain.
- First is the 4G radio, look around at almost ALL 4G enabled phones (whether on GSM at&T Tmo or Verizon), all eat your battery, from the very beginning EVO 4g, Verizon Thunderbolt, Mytough 4G every single one of those phones has the users complaining about horrid battery life. You can confirm this by looking at the battery usage on the G2X and you'll see that the number one use is Cell Standby (that's the cellular radio) on my phone its anywhere between 35% to 60% of total power used.... on kmy nexus one it used to be the display.
-Second, Tegra 2 is more power hungry , granted its a mobile SoC but its mainly designed for Tablets and such with beefy batteries, this is the reason that the Atrix comes with a 1950MaH battery, you can try and use SetCPU to lower the speed, but I have had minimal success.
Here's a test , when you don't need your phone put it on Airplane mode, for 24hours and watch HOW LITTTLE the battery drains.. reason the cellular radio isn't on..

bdkinney said:
This may or may not be related...just something to think about. For years I've placed my phone in the top drawer of my nightstand when sleeping. What I noticed when switching to Android is if I leave syncing on it will drain my battery. My theory is...in the drawer my data signal is very week or non existent. The phone dutifully tries to sync on that weak signal...searching for signal...fails and retries...or succeeds and transfers at a snails pace. Result dead battery. I've found that disabling data before bed results in less than a five percent drop. Just my experience.
If not then I'd suggest a phone swap.
Also...Why in the world did you start another thread? If we scatter all these x is wrong with my phone posts across multiple threads it really hampers the effort to solve the problem.
Click to expand...
Click to collapse
I agree. These battery threads are driving me nuts.
Go in the other million threads and read

The thing that is strange to me is how quickly these phones charge. It seems to go from 0% to 100% in well under an hour. Was thinking I should try charging it while off (well, screen w/ battery only).

What???? Having the phone on makes my battery drain? WTFO?!?!?!
Seriously though, I have not experienced bad battery life on this phone. Last night I left my phone off the charger, gps, wifi and wifi calling on, and when I went to bed at 1030 I had 64% battery. At 700 this morning I had 54% battery. Only a 10% drain for me overnight, or a little more than 1% per hour.
All I've done to achieve this is the following (and I realize that supposedly you no longer have to condition Li-ion batteries):
-when I got the phone, I didn't charge it but instead let the battery die completely to where I couldn't even turn the phone on.
-charged the phone overnight w/o turning it on.
-let battery die completely again.
-charged phone overnight w/o turning it on.
-let battery die completely again.
-charge and use phone normally.
I've also rooted the phone and used Ti Backup to remove most all of the bloatware except wifi calling, but otherwise it's the stock rom.
I typically get an entire day of my normal use on this phone. If I use it alot, I have to top off the battery w/ my car charger on my way home from work. This isn't unusual. I had to do this w/ the blackberrys I owned and my evo when I was on Sprint. The battery life doesn't seem any better or worse for me than any other smartphone I have owned, and it's certainly better than my evo or my wife's evo, and both of those were rockin' custom roms and uV kernels.

jayohwhy said:
when i did a factory reset, my phone was getting hot until i remember about the *#*# thing and changed that to wcdma/gsm auto. then my battery life got better.
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forgot about doing this lolz
...also you can also change it in the mobile network settings

[VERIZON] Absolutely Horrible Battery Life

My only concern when buying this phone was battery life compared to my Razr Maxx. I was expecting it to be shorter...... but not this much!
I have tried restarting and clearing cache+dalvik. It seems to keep happening.

Eesh that is definitely not normal. I have the Verizon GS3 and get far better battery life.
I would suggest a factory reset. That seems to work for some people. Otherwise I'd suggest getting a replacement.
Sent from my SCH-I535 using xda premium

looks like something is waking up your phone like crazy when the screen is off...

I love these sort of posts. You obviously have a wake lock that is keeping your processor active when not in use. Download "BetterBatteryStats" from the market and check out your wake locks and partial wake locks. It will be petty obvious at that point. It's most likely a rouge app.
It isn't a systemic problem with the phone. I get around 20 hours with slightly more than moderate use.
Sent from my SGS3

Schaweet said:
I love these sort of posts. You obviously have a wake lock that is keeping your processor active when not in use. Download "BetterBatteryStats" from the market and check out your wake locks and partial wake locks. It will be petty obvious at that point. It's most likely a rouge app.
It isn't a systemic problem with the phone. I get around 20 hours with slightly more than moderate use.
Sent from my SGS3
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Click to collapse
can you elaborate more on this? i downloaded the program and I dont see anything irregular at all. when i go to "partial wake locks" i see audioout only taking up 2.4% TOTAL TIM, 7M51S and the next one being dropboxcpuolywakelock
next one being backup, so on and so forth, none above 2%....
I am experiencing the exact same battery life drain as the op...except i have the tmobile version

airmcnair06 said:
can you elaborate more on this? i downloaded the program and I dont see anything irregular at all. when i go to "partial wake locks" i see audioout only taking up 2.4% TOTAL TIM, 7M51S and the next one being dropboxcpuolywakelock
next one being backup, so on and so forth, none above 2%....
I am experiencing the exact same battery life drain as the op...except i have the tmobile version
Click to expand...
Click to collapse
I had the same issue the other night. Took it off the charger and fell asleep.... when I woke up over 1/4 of my battery was gone. Android System showed the same high percentage used. I went into apps, android system, force stopped it, rebooted.. Hasn't crept back up since.
From my understanding, under idle, android system should be in the 5-10% range.

I did a full system reboot, pulled battery and restarted - all better. Something was tripping my battery up as well. It's not the phone, somethings causing it.
Galaxy S3 - Locked...

Schaweet said:
I love these sort of posts. You obviously have a wake lock that is keeping your processor active when not in use. Download "BetterBatteryStats" from the market and check out your wake locks and partial wake locks. It will be petty obvious at that point. It's most likely a rouge app.
It isn't a systemic problem with the phone. I get around 20 hours with slightly more than moderate use.
Sent from my SGS3
Click to expand...
Click to collapse
not sure how thats possible at all.. I have the t999 gs3 and other verizon users confirmed very similar battery life..... these phones get around 2.5 hours screen on time.... soo to actually get 20 hours of use, MOST of that time has to be with the screen off.. i dont see how moderate usage would yield 20 hours.... ide LOVE to get 20 hoursss

Topher227 said:
My only concern when buying this phone was battery life compared to my Razr Maxx. I was expecting it to be shorter...... but not this much!
I have tried restarting and clearing cache+dalvik. It seems to keep happening.
Click to expand...
Click to collapse
Your phone never sleeps. I would do a factory reset.

joemagistro said:
not sure how thats possible at all.. I have the t999 gs3 and other verizon users confirmed very similar battery life..... these phones get around 2.5 hours screen on time.... soo to actually get 20 hours of use, MOST of that time has to be with the screen off.. i dont see how moderate usage would yield 20 hours.... ide LOVE to get 20 hoursss
Click to expand...
Click to collapse
that's what i get, with 2-2.5 hours of screen time. no lte for me though.

I have Verizon GS3 and battery life is great. I too had an issue with battery drainning fast on my GS3 but found out it was Enhanced Mail Apps that I was using that killed my Battery so I uninstalled it. After the uninstall, my battery life has been great. You really can't compare battery life between Mot Raze and GS3. GS3 is far superior.
There must be an apps that is draining your battery.
Here is my battery stats. This is with moderate use.
Sent From Galaxy S III (i535)
Using Xparent Blue Tapatalk

By the way, I was mostly on a LTE network except for maybe 30min.
Sent From Galaxy S III (i535)
Using Xparent Blue Tapatalk

That is far from normal.
100% LTE. Moderate with periods of heavy use. I would run a few cycles to see if your battery performance improves. Also, as other users have stated, keep running BetterBatteryStats for a few days and it will keep catching the wakelocks you're getting. If you still can't figure out the problem, I would seek a replacement battery from Verizon just to be sure.
Edit: Forgot to mention this before. If you haven't yet, plug your phone in and charge the battery to 100% with the phone powered down completely. Then let it run all the way down before charging it again. Doing this once effectively "trains" the battery to better read its full capacity and won't hurt the overall life of the battery. This is something that I find is often missed with new batteries, but I have had great results with.
Sent from my SCH-I535 using Tapatalk 2

delete post

Thanks for the replies... i did a factory reset and did not use Titanium to restore the apps in case one of them was causing the drain.
I'm still getting random drains by "gsiff_daemon" (which i'm seeing others having issues with this too). Fortunately this drain is fixed by a simple reboot. Yesterday I was able to get just under 15 hours of what i'd call light'ish use (under an hour of cached Spotify, WiFi all day, 10 minutes of phone calls, 30 SMS) and was at about 5%. Keep in mind I had about an hour in there where good 'ol gsiff was suckin down the battery (It took about 20% in 45 minutes).
The final test for me is this weekend. If it can last a whole day with my moderate/heavy usage.... i'm keeping it. Otherwise, its back to the Maxx.

This doesn't address the root cause of something preventing the phone from sleeping, but I thought I would mention an app that helps extend battery life. Personally I get great battery life regardless of any "saver" apps, and have never gotten less than 12 hours on a full charge, and that was very heavy use. I probably average closer to 20 on moderate-heavy use.
Anyway, as some know there are apps that will automatically turn off your data connection while the screen is off. Most turn the connection on for 1 minute, every 15 minutes while the screen is off so that you still receive email, ect... This does not affect phone calls and text messages, as they do not use apn and would be received immediately. These products can significantly extend battery life with little complication, particularly if you stay connected to LTE all the time. As an example, overnight I might lose about 20% of my battery or more while sleeping. With one of these apps I lose only about 4-6%.
I personally like the BatteryDefender app, very simple to use, and very reliable.

Sent from my SCH-I535 using xda premium

Coming from the HTC Thunderbolt, the Sammy GS3 is a nice change as far as battery life!

Sent from my SCH-I535 using xda premium

ajd88 said:
Sent from my SCH-I535 using xda premium
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Did you have your phone on Airplane Mode or something for half the day?

Terrible Battery Life

I don't know how everyone else is getting 3-5 hours of on screen time. When my screen is on, I lose about 1 percent every 2 minutes it seems like. When I look at the app usage, the kernel and media are sucking the life out of the battery. I am really discouraged about this battery because my G2 would easily get 3.5+ hours of on screen time. So far, I am going to be lucky to get about an hour.

steelersmb said:
I don't know how everyone else is getting 3-5 hours of on screen time. When my screen is on, I lose about 1 percent every 2 minutes it seems like. When I look at the app usage, the kernel and media are sucking the life out of the battery. I am really discouraged about this battery because my G2 would easily get 3.5+ hours of on screen time. So far, I am going to be lucky to get about an hour.
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Something is wrong with ur phone or u have some jacked up apps. I have got over 6 hours screen time with this phone and got over 5 with my DNA. You need to download GSAM or BEtter battery stats.

ocman40 said:
Something is wrong with ur phone or u have some jacked up apps. I have got over 6 hours screen time with this phone and got over 5 with my DNA. You need to download GSAM or BEtter battery stats.
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I have Gsam installed but sometimes it doesn't accurately record on screen time as it resets to 0. Also, today I unplugged my phone and the phone was thinking that the charger was still connected. As I said, Gsam reports that the Kernel is taking battery power.

steelersmb said:
I have Gsam installed but sometimes it doesn't accurately record on screen time as it resets to 0. Also, today I unplugged my phone and the phone was thinking that the charger was still connected. As I said, Gsam reports that the Kernel is taking battery power.
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Something is way wrong with your phone then.

Mine has terrible battery life
I am very much on the same page with you. I am on my 4th cycle.
Mine only last 14 hours with 3 hours of screen time. I don't understand how all these people are getting 5 to 6 hours of screen time.
I have both Better Battery Stat and GSam monitor and it shows Kernel is taking 50% and system is taking 6.2%

Just try with different kernals,good kernals would give exellent battery life

I would gladly take the battery problems to get rid of this brand new beast. It's too Frickin big.. I had g2 but sold it. Paid 700 for this att note 3...lol. straight talk on att towers to save on bills. But this thing may be the fastest latest greatest next to the new releases of '14 but I should have kept the g2...This is a tank. I'd swap for smaller phone in heartbeat. Might post cl ad
Sent from my SAMSUNG-SM-N900A using xda app-developers app

brightssingh said:
Just try with different kernals,good kernals would give exellent battery life
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...really...try a different kernel...on the Verizon HTC One M8...

brightssingh said:
Just try with different kernals,good kernals would give exellent battery life
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Are you in the right forum? This makes no sense.

I think it highly depends on what you're doing when screen is on. If you're playing games or using a lot of data, it can drain very quickly. If you're watching local videos or something, your battery would last a lot longer.

Im a beginner, xda said i must have 10 posts to do anything on xda so i was filling my posts..sorry friend....now i got 10 posts so im playing with n9005 rom section now

if you are rooted, install better battery stats (free on xda from the dev) to see the culprit.
clearly something is keeping the phone awake and hogging the cpu

So far today with only 10 minutes of screen on time and 45 minutes of playing a podcast through Bluetooth in my car the battery is down to 92%. This podcast was already downloaded and just playing from Dogcatcher. When I left I rebooted the phone right after pulling it off the charger. The phone is rooted and all Verizon apps are disabled. I see the android system at 40% and Google Services at 15% usage. Yesterday with only about 2 hours of screen on time I was down to 18% after 10 hours off the charger. I do not see any one app drawing power, it is always the android system it seems.
Edit: Using BetterbatteryStats I noticed that my phone has basically been awake the entire time it has been off the charger. Out of 2.5 hours it was in deep sleep for 10 minutes.

I don't get great battery life either. Nor do I get good game performance. Battery has went down 9% in less than 2 hours of idle. Just downloaded gsam the kernel use is the highest at 26+ percentage
Sent from my HTC6525LVW using Tapatalk

Turning off Location Reporting made a HUGE difference to my battery life. I accidentally left my phone laying in bed next to me last night instead of plugged in, and it dropped maybe 5% over 6 hours.

sfreemanoh said:
Turning off Location Reporting made a HUGE difference to my battery life. I accidentally left my phone laying in bed next to me last night instead of plugged in, and it dropped maybe 5% over 6 hours.
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I will try disabling location reporting. But I know with my Galaxy S3 I had this enabled and did not have battery issues.

I turned off location reporting and location history and am seeing better battery life today. 5hrs 47 min and 89% battery left.

My battery is confusing me. First 2 days.. 15hrs 3hrs screen on time.. 3 days after that 24+hrs with 5hrs screen on time... The past couple of days I'm back down to 14-15hrs with 1-3hrs screen on time. This is running it down to 10%
My usage isn't much different from day to day.
Power saving is now enabled and I turned off location settings. Let's see...
M8, nuff said.

What I do not understand is why my old GS3 and my co-workers HTC One M7 with location services on, do not have this battery drain problem. This should not be an issue.

Yeah, it seems to be an on and off issue. On my GNex sometimes after flashing a ROM I had to turn location reporting off to get through the day, and then after the next ROM flash I didn't.