Develop Bugs

New original battery + Full first time calibration = 4h15 of screen time

I just bought a new battery this weekend ( original 1750mah ) and i did a first time calibration ( charging for 10h without unplugging and drain it all until my phone closes by itself). Now i have a freaking awesome battery life with mid-heavy usage. 4h15 of screen time with 50% brightness, wifi on all the time, gps, auto-sync, franco kernel #11, XDA for few hours(white background), youtube, about 250 txt messages, 30 min of talk time. I just beat a new record submit your best screen on time.
**next step : 5h of screen time ( 30% brightness, no facebook app)
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Sent from my Galaxy Nexus using XDA App

Here is my background ( all blue)
Sent from my Galaxy Nexus using XDA App

......
Sent from my Galaxy Nexus using XDA App

If you search here, someone made an experiment. He set to airplane mode and set the screen to display all pure black with lowest brightness. That resulted with about 10 hours 40 minutes.
So, that's max screen on time with standard battery.
Here my battery life with extended 2000mAh GSM battery
Granted, I don't sync and I set to brightness at 10%. But that's enough for me. Mostly I use my phone for web browsing, fb, g+, xda, games, etc. The stats below include Sygic GPS navigation for about 20 minutes.
At 61 hours stand by with 4 hours screen on time, I am very happy
Sent from my Galaxy Nexus using xda premium

I've gotten 5.25 hours as my record. Was strictly a wifi data run. I've also got 4.75 twice, HSPA data, but your 4.25 is probably more impressive if your background is that and the other stuff mixed in. All 1750 mah. Just got my 2000 mah yesterday.
Sent from my Nexus in Texas.

I am getting about 5 hours of on screen time with my gsm Galaxy Nexus with the 2000mah extended battery from simshop,wifi on,100% brightness always & none of my settings are focused on saving battery life.Here is a screenshot of the wallpaper I usually use,sometimes I throw a lwp on.I also for testing purposes put Netflix on at 100% battery and streamed until the battery got to 5% and ended up getting 4 hours 23 minutes with the same settings as I wrote above.I am running 4.0.1 stock deodexed rom.Stock kernel.
Maybe this will finally be the thread where everyone actually shares the relevant information like Rom & Kernel,GSM/LTE,Extended or Stock battery, Screen Brightness,Sync on/off,Wifi/Data,Static or LWP.On screen time as opposed to just how long the phone has been in idle & even possibly the technique used to calibrate the battery.
Sent from my Galaxy Nexus using xda premium

FYI all the posters above me are GSM GNexus owners.
max you can get on a LTE device running 4G all day is about 2hrs 30 minutes max on-screen time.

aohus said:
FYI all the posters above me are GSM GNexus owners.
max you can get on a LTE device running 4G all day is about 2hrs 30 minutes max on-screen time.
Click to expand...
Click to collapse
I've gotten 4 hours display on time with 4g on. I usually get around 3.5 hours though. 4g+wifi. Battery lasted 12 hours too. Right now I'm at 1.5 hours display on, 11 hours on battery. 4g on all day and wifi on at home.
Sent from my Galaxy Nexus using XDA App

erismaster said:
I've gotten 4 hours display on time with 4g on. I usually get around 3.5 hours though. 4g+wifi. Battery lasted 12 hours too. Right now I'm at 1.5 hours display on, 11 hours on battery. 4g on all day and wifi on at home.
Sent from my Galaxy Nexus using XDA App
Click to expand...
Click to collapse
are you running stock or custom ROM/kernel?
do you have wifi on most of the day? would love to see your battery stats if possible including on-screen time.

aohus said:
are you running stock or custom ROM/kernel?
do you have wifi on most of the day? would love to see your battery stats if possible including on-screen time.
Click to expand...
Click to collapse
Using redemption rom with stock kernel. Yeah I have wifi on the whole time I'm home. Which is usually from 4- til I plug in. I am on the extended battery. But I don't notice much of a boost from the normal battery with it. I also have gtalk signed in all day and use that almost constantly. Although today I haven't. My phone also always stays cool. It never gets warm.
Also I have everything on normal sync. Gmail,fb,twitter. And auto brightness.
Sent from my Galaxy Nexus using XDA App

erismaster said:
I've gotten 4 hours display on time with 4g on. I usually get around 3.5 hours though. 4g+wifi. Battery lasted 12 hours too. Right now I'm at 1.5 hours display on, 11 hours on battery. 4g on all day and wifi on at home.
Sent from my Galaxy Nexus using XDA App
Click to expand...
Click to collapse
If you're using 4G+wifi, aren't you really just using wifi? With wifi on, I can make it through the weekend easily with light to moderate use. 4G, not so much.

I got four hours of on-screen time with moderate-heavy usage.

I charged my phone up twice, one time I didn't use juicedefender ultimate and the other I find here are the results:
First time:
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Second time:
Just thought I would share this. What kind of results are you guys getting with moderate-heavy use?
Sent from my HTC One X using XDA

http://forum.xda-developers.com/showthread.php?t=1579392
Battery Stats Thread
Sent from my HTC One X using xda premium

4 hrs screen time, but a total 4hrs odd overall.
When someone shows me a screenshot of around 10-12 hrs total with 4hrs screen time, then i'd be impressed.

Arthur Hucksake said:
4 hrs screen time, but a total 4hrs odd overall.
When someone shows me a screenshot of around 10-12 hrs total with 4hrs screen time, then i'd be impressed.
Click to expand...
Click to collapse
Auto brightness...
- we have a battery stats thread already, this should be closed.
Sent from my HTC One X using Tapatalk 2

Arthur Hucksake said:
4 hrs screen time, but a total 4hrs odd overall.
When someone shows me a screenshot of around 10-12 hrs total with 4hrs screen time, then i'd be impressed.
Click to expand...
Click to collapse
I was at 11hours and 3,5hours of screen-on time.
Using whatsapp all day, low/mid screen brightness, playing games and a bit of music.

My phone is going back. lol battery is nothing like some of these stats. Such a PIA sending it back though.
---------- Post added at 10:12 PM ---------- Previous post was at 09:52 PM ----------
chrisjcks said:
Auto brightness...
- we have a battery stats thread already, this should be closed.
Sent from my HTC One X using Tapatalk 2
Click to expand...
Click to collapse
What have you done in that time? Just curious. Used cam? browsed net with wifi or 3g?
Trying to decide whether mine needs to go back or not basically.
How many charge cycles did it take to get to this stage?
When you first got the phone, did you just charge to full then use?

chrisjcks said:
- we have a battery stats thread already, this should be closed.
Click to expand...
Click to collapse
+1

Arthur Hucksake said:
My phone is going back. lol battery is nothing like some of these stats. Such a PIA sending it back though.
Click to expand...
Click to collapse
Bear in mind that everyone uses their phone differently so everyone's battery life will be different.

rory88uk said:
Bear in mind that everyone uses their phone differently so everyone's battery life will be different.
Click to expand...
Click to collapse
I want to know what you can do to get 4 and half hours screen time.
I mean, unless your just looking at the homescreen constantly there must be either WiFi usage or 3G going on. Unless of course, you were texting for three hours straight.

Arthur Hucksake said:
I want to know what you can do to get 4 and half hours screen time.
I mean, unless your just looking at the homescreen constantly there must be either WiFi usage or 3G going on. Unless of course, you were texting for three hours straight.
Click to expand...
Click to collapse
You can game & watch movies without 3g or WiFi.
As I'm on unlimited data, I think I will perform a test of constant H/3G streaming,
as on my SGS2, I could easily kill the battery with less than an hour screen on time. (less than 8hrs total use - streaming for only 4/5hrs was enough to kill it - screen off aswell)
... Screen on time isn't everything.
& as I stream a lot, it's a test I could easily do, & one I need to know the results of for myself.
Hopefully my HOX will outperform my ex-SGS2 in this particular battery test.
... Streaming over mobile data, truly does eat battery, but I hope it's a long test.
Sent from my HTC One X using Tapatalk 2

Half an hour on max brightness with screen set to never turn off only took 10% so you got a point there.
Screen time on is a good guide to actual usage though, if the screen is on then the phone is being used. So out of a 14 hour odd day on battery you only use it for a few hours seems a bit poor.
I'm envious of people who seem to get over 4 hrs real world "usage".

There is already a battery stats thread about the battery life.
http://forum.xda-developers.com/showthread.php?t=1579392
Sent from my HTC HD2 using XDA

Nvidia32 said:
Click to expand...
Click to collapse
how u do get that how many charge cycles u have doing

Thread closed.
We already have a bat stats thread
http://forum.xda-developers.com/showthread.php?t=1579392

You can continue discussion here
http://forum.xda-developers.com/showthread.php?t=1579392

1.5 hour battery life

Battery life goes down 1% every minute the screen is on... This is rediculous. I'm running the latest franco kernel + liquid rom.

Uhhh cool story? Use your phone an entire day and post your battery stats when you're at < 5% battery left. Then we can talk about your actual battery life...

Let me bite this troll bait.
I'm sure this phone doesn't last 1.5hours, i'm sure mine doesn't.

@OP that's prolly why the guy sold it
good day.

You should be getting around 4 hours of screen on time, try different kernels if you don't achieve near this. I get 5+ hours everyday usign my set up, just look around at countless other thread to get an idea of what you can do.

chopper the dog said:
@OP that's prolly why the guy sold it
good day.
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I'm sure if I only left the screen on.. it would maybe barely last more than 2 hours.

Might have a bad battery
Sent from my Galaxy Nexus using xda premium

OP looks like you have some serious wakelock problems. And/or bad hardware.

exzacklyright said:
-.-
I'm sure if I only left the screen on.. it would maybe barely last more than 2 hours.
Click to expand...
Click to collapse
Try a different kernal. Come back if that doesn't work.
Sent from my Galaxy Nexus running AOKP+Franco

theking_13 said:
Try a different kernal. Come back if that doesn't work.
Sent from my Galaxy Nexus running AOKP+Franco
Click to expand...
Click to collapse
Um did you see that graph? He has more problems than just the kernel.

Is this cdma/verizon

Mine is and I'll fess up that this is pretty accurate. I can get about 4 hours screen-on time with my 3800mAh extended battery. The 2100mAh extended battery gets me about an hour screen on over the course of a day.
This screen is the hungriest thing I've seen in my life.

stkiswr said:
Is this cdma/verizon
Click to expand...
Click to collapse
yes
theking_13 said:
You should be getting around 4 hours of screen on time, try different kernels if you don't achieve near this. I get 5+ hours everyday usign my set up, just look around at countless other thread to get an idea of what you can do.
Click to expand...
Click to collapse
Which kernels besides franco give good battery life?

If you're getting 1.5 hours battery life then you're NOT using your phone, period. This is a smart phone, if you can manager more than 1 hour then you probably should have kept your StarTAC.
Edit: read a few more posts, wasn't troll bait it turns out.
As someone mentioned earlier in the thread, wakelocks are one avenue to explore. Install Better Battery Stats and follow the instructions/procedures, etc... from its thread here on XDA.

CMNein said:
If you're getting 1.5 hours battery life then you're NOT using your phone, period. This is a smart phone, if you can manager more than 1 hour then you probably should have kept your StarTAC.
Edit: read a few more posts, wasn't troll bait it turns out.
As someone mentioned earlier in the thread, wakelocks are one avenue to explore. Install Better Battery Stats and follow the instructions/procedures, etc... from its thread here on XDA.
Click to expand...
Click to collapse
How does 1.5 hours mean they aren't using the phone..?
Sent from my Galaxy Nexus using xda premium

|Jason8| said:
Mine is and I'll fess up that this is pretty accurate. I can get about 4 hours screen-on time with my 3800mAh extended battery. The 2100mAh extended battery gets me about an hour screen on over the course of a day.
This screen is the hungriest thing I've seen in my life.
Click to expand...
Click to collapse
That's God awful. Are you in a fringe area? The screen isn't THAT bad.. there is something else screwing you over.
Sent from my Galaxy Nexus using xda premium

exzacklyright said:
yes
Which kernels besides franco give good battery life?
Click to expand...
Click to collapse
If you are on 3g/4g and a verizon nexus on stock battery...2 hrs screen time is normal. Get used to it. Sorry. My wife's on stock 4.0.2 does exactly that. Pathetic. We bought an extended battery. Still might get in the 4 hour range. I love the nexus but damn the battery is terrible. I get 6-7 hrs screen on time on my maxx using 3g/4g. Today she got close to 4 hrs but it was a 4g/Wi-Fi mix.
Verizon nexus on 3g gets around 2 hrs screen on time if you actually are using data and keeping everything synced like a smartphone should be able to do.

stkiswr said:
If you are on 3g/4g and a verizon nexus on stock battery...2 hrs screen time is normal. Get used to it. Sorry. My wife's on stock 4.0.2 does exactly that. Pathetic. We bought an extended battery. Still might get in the 4 hour range. I love the nexus but damn the battery is terrible. I get 6-7 hrs screen on time on my maxx using 3g/4g. Today she got close to 4 hrs but it was a 4g/Wi-Fi mix.
Verizon nexus on 3g gets around 2 hrs screen on time if you actually are using data and keeping everything synced like a smartphone should be able to do.
Click to expand...
Click to collapse
THanks for the reply.. guess i have to leave it plugged in all day... lmao.

either that or get a sgs3... when it comes out

Gsm gnex (europe) on 4.0.4 gives between 4-5 h screen-ON time on stock setup and 1750mAh battery. Way to go verizon and LTE for ruining the phone's reputation. Most of the people reporting issues here on the forums are verizon or sprint users.
Sent from my Galaxy Nexus using xda premium

Post Battery Life Here

Just curious to see what everyones battery usage is like. I'll post mine tonight after my battery drains down
Sent from my SAMSUNG-SGH-I747 using xda premium

jdbeitz said:
Just curious to see what everyones battery usage is like. I'll post mine tonight after my battery drains down
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
I charged it up during the day yesterday, but then hammered it syncing my emails, sms messages and other things.
So, last night was my first real charge. I took it off the charger at 6am this morning, and right now, at just a few minutes less than 5 hours, I'm at 83% with 70% use being cell standby.
I'm sticking with HSPA+ today, because I know that will drain the battery more than WiFi (at least that was the case on my Atrix) and I'm trying to get a feel for the battery life when away from WiFi.
Now, full disclosure, my phone has 6 email accounts setup for push. An Exchange account, two Gmail accounts and three Imap idle accounts using k9 mail. Still, I would say it's burning battery at a little higher rate than my Atrix with those same six push email accounts.

5 hours and down to 40%.
:-(

I'm seeing a significant increase in battery life whith the s3 over the s2
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I'm a bit of a light user, but a little heavier than average given new phone.

7.5 hrs @ 57%.
I'll post screens when I can.

5 Hours, 45%, screen on 2 hr, 12 min.
Interesting thing: I have a Pandora Widget on my screen, have not used it at all, and 13% of my power, and show son for 22 min.

9.5 hrs @ 29%.
I am using the default juicedefender profile.

Cell standby hogs the battery more than other phones like US One X with same SoC. I think kernel devs can work on this since this is not normal.

To get a good idea on battery life, everyone needs to show their screen on time as it should be the biggest drain.
Sent from my HTC One X using Tapatalk 2

This is on power save mode.
Sent from my SAMSUNG-SGH-I747 using xda premium

^^ I had power saving off for the first 3 hours of the day, and screen was set to 1/4 brightness. I changed screen to auto brightness, disabled wifi network scanning/notification, turned on power saving mode (all options), and it's been like that since about 3 hours into the day. I've done some driving with Slacker Radio streaming via bluetooth to my Jeep.
Seems like cellular standby eats juice. I am in an LTE area.

is the a way to turn off LTE?

This is mine so far, don't really run any battery saving appsetc. Cell standby is a bit too much.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

Heavy usage today including a 30 minute trip in the car using gps and lte im at 42% right now
Sent from my SAMSUNG-SGH-I747 using XDA

420SYN said:
is the a way to turn off LTE?
Click to expand...
Click to collapse
this.
op said he just ran on hspa+ so there must be a simple way to do it

jdhommert said:
this.
op said he just ran on hspa+ so there must be a simple way to do it
Click to expand...
Click to collapse
I haven't seen a way to switch. The person in question is probably in a market without LTE like I am and is stuck on HSPA+

so battery life is wayy better on the exynos...
Sent from my SAMSUNG-SGH-I717 using xda premium

I went to work yesterday at 4:30pm and showed people my phone all day as well as had the screen on the entire time for my lunch. Got home at 11:45pm and my battery was at 91%. This is on LTE the entire time also. My Nexus was usually at 60-70% by the time I got home.

Zacisblack said:
I went to work yesterday at 4:30pm and showed people my phone all day as well as had the screen on the entire time for my lunch. Got home at 11:45pm and my battery was at 91%. This is on LTE the entire time also. My Nexus was usually at 60-70% by the time I got home.
Click to expand...
Click to collapse
are you rooted? cause 91% left and you had it on for about 7 hours??? that's damn good. where you running any apps?

Battery Life for you Heavy Users

I know another battery life thread, but I want to know what battery life people get that are heavy users. What i mean by heavy is people that play games for an hour, watch videos, surf the web, music, download, calls, text. Things that would drain the battery quick and because the screen is on.
On a regular day I mostly text get about 1.5 hours of music and 2 hours of video/game. I don't play games all that much just watch videos during my breaks, surf the web allot and download small files. I have always kept WiFi and GPS enabled on all my android devices.
I had the SGS for 2 days and noticed it only lasts about 12 hours, my previous phone (hTC Raider) with the same usage would last about 14 - 16 hours.
What do you guys get? somewhat disappointed with the battery.

4 to 6 hrs screen time.
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Sirve esas fotos?
Sent from my SPH-L710 using xda app-developers app

I_FLY_Z3R0 said:
Sirve esas fotos?
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
Hey I Fly, what setup are you using? rom/kernel/CPU governors
That's way better battery life than me.

dirrtyswan said:
Hey I Fly, what setup are you using? rom/kernel/CPU governors
That's way better battery life than me.
Click to expand...
Click to collapse
Blazer rom. Nothing else. No CPU governors, nothing else flashed.
Sent from my SPH-L710 using xda app-developers app

I'm getting anywhere from 10-15hrs. Everything stock. Heavy use with phone calls. Bluetooth streaming. SiriusXM playing and about 50-100 texts a day.
Sent from my SCH-I535 using Tapatalk

i got 15-20, maybe 20-30 minutes of talk, 100-200 texts, 2-4 hours of browsing the web, 2-4 hours of facebook, 1 hour of mail. i was getting 10-15 before i installed cpu sleeper. the phone last much longer with it installed.

Sent from my SGH-I747M using Tapatalk 2

I'm averaging 4hrs30mins of screen time brightness on 100
Sent from my Galaxy SIII using Tapatalk 2

I am suddenly getting a lot of wake locks. Can someone please suggest an app to track them down? I had one on my previous phone that was impossible to read. Thanks!!
Sent from my SCH-I535 using xda app-developers app

Try "better battery stats" in the play store. gives a lot of helpful info
"Ask questions,Answer questions, and support the community"

*deleted - found the answer*

@ I_FLY_Z3R0
That's impressive I may have to check out that ROM. It funny how you guys get around 16 hours and i only get 12 I wonder what it is?
I'm starting to remove bloat and hopefully that will improve my battery, will post back at the end of the day.

Out of curiousity is everyone on a custom rom, is anyone on a stock rom and getting these numbers (I apologize if i missed this but i dont think i saw it). Im rooted but still stock on sprint and I am getting about 8 hours. I have about 4 gmail accounts sync, 4 groupme accounts sync, gps and wifi enabled. I typically lower my brightness unless im outside or in a hard to read area....any ideas? I was really ok with not trying custom roms but if i can double my battery life by doing so i might reconsider....I was on the OG Evo before and flashed like crazy to get better battery life but no matter what others said they got, I only got 5-6 hours on similar setup that i just mentioned.

I'm testing my phone to make sure it lasts me my heavy day. Coming from GNEX i have to make sure that it's worth $600 i just paid.
now i'm getting 5 hours of talk time + 3 hours screen time (auto) + 20-50 text/emails. this is with power saver setting without CPU max limit.
and at the end of day (8PM) i have around 18 hours on batt, and 20% left.
Hope that helps.

This was extreme usage. Audio constantly playing and tethering on most of the time.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

jebise101 said:
@ I_FLY_Z3R0
That's impressive I may have to check out that ROM. It funny how you guys get around 16 hours and i only get 12 I wonder what it is?
I'm starting to remove bloat and hopefully that will improve my battery, will post back at the end of the day.
Click to expand...
Click to collapse
Judging from the fact that he's on Blazer rom (I used to have a GSII), I'm assuming he's on sprint. Assuming he's on Sprint, I'm assuming he does not have LTE in his area yet. This could account for the huge difference in how long the phone lasts overall.
Being on AT&Ts LTE, I can get around 4 hours of on screen time and 15 hrs overall of medium use.

Here are mine. Mostly idle, lots of reading(Game of Thrones books, awweesome!), emails (all work related) and light gaming. 5% left after 20 hours, almost 4 1/2 hours screen time. I am running stock rom, rooted and I debloated a bit(few pre-installed apps, gmail, email, etc as I use other apps for those needs).
Uptime 5% left on battery.
View attachment 1221453
Screen Time
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

And, this is with my secondary (stock) battery....
The original one that came with the phone is even better....I need to get more recent screenies for that one though...
Throwing bricks since 2008.....and proud of it.

Battery life is awesome on this phone!
Sent from my SAMSUNG-SGH-I747 using xda app-developers app