Database Develop

Post-Update Battery

((Please leave out any discussions about the "dangers" of updating in this thread))
So I updated via the leaked OTA 3 days ago and all is well so far. My battery has definitely improved by two fold (doubled). Prior to update my D3 would only go about half a day on light usage. Now it goes past 24 hours easy and could most likely push 36 hours (light use, wifi on 24/7).
However today I actually have been using my device quite a bit. Nothing heavy, really just organizing home screens and other duties of the sort.
So I look into my battery usage and after 6 hours my battery is at 40-50% with the display consuming a large amount of the battery. Brightness is at Automatic and the display itself has been on for 3 hours while using 50% of the battery. Is this normal or should % usage be more dispered between the running programs? I imagine the way battery usage stats work is that there will always be a program at the top with 40-50%... but maybe im (dead) wrong?
Also, how has your battery been since update?
(TL; DR) Display is raping my battery post-update, sup?
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Edit: Dunno why the pics came out blurry, its fine in my system. Btw im using the (official) extended battery
Divide by zero, I dare you...

...Battery just hit 5% after 8 hours and 4 hours of display on. It unbelievably dropped from 15% to 5% with no brightness in less than a half hour, oh and I was in airplane mode. Literally all I've been doing since I turned my phone on today is have music playing and tweak my homescreen settings.
On standby the battery kicks ass but wow if I actually want to use my phone, the battery is as good as dead.
Im going to try out the standard battery that came with my D3 tomorrow and see if I get better results. Maybe its just my extended battery that's faulty.
If that fails then there has to be something wrong with the way my display draws juice from the battery... and ill probably have to get a replacement ... fml ... those crappy refurbed phones.
Divide by zero, I dare you...

Battery life for me is mostly improved. I say mostly because in weak coverage areas this thing destroys battery life fast! 20% or more per hour kind of fast. Still better than stock, but not much in weak coverage.
Strong coverage areas, phone is much improved for battery life. Seems to be a baseband issue. Hint hint Moto.
What I have noticed the most, is that my data roaming enabled setting actually sticks now, even if i lose coverage. For me, that was one of the biggest things against this phone. It made my data so impossible to stay connected, it almost wasn't woth having.
I too have the official Moto extended battery, but i still struggle to get 24 hours out of my device with very mild usage. For example, i am at 15 hours now, no wi-fi usage, no bluetooth usage, both off, cdma mode only and display on time of 23 minutes total for that time. I'm now at 15%.
My other phones, 2 Eris, and 1 Inc2, get anywhere from 2.5-4 days on this kind of use. I am thinking about ditching this battery monger for an Inc2 until Moto gets their shnizit together, or CM7 is available via a custom recovery and unlocked bootloader.
I am loving having my data available without needing to recheck the data roaming box 100 times a day, and other fixes. I am glad i used the leaked update, as my phone was close to a brick without it anyhow.
Now all we need is the new soak test update to ensure we're official...my gut tells me we are.
Anyone else having issues with Swype predicting in Spanish after the leaked update was applied? Only happens in one app for me, so far.
Sent from my DROID3 using xda premium

wattnxt said:
Battery life for me is mostly improved. I say mostly because in weak coverage areas this thing destroys battery life fast! 20% or more per hour kind of fast. Still better than stock, but not much in weak coverage.
Strong coverage areas, phone is much improved for battery life. Seems to be a baseband issue. Hint hint Moto.
What I have noticed the most, is that my data roaming enabled setting actually sticks now, even if i lose coverage. For me, that was one of the biggest things against this phone. It made my data so impossible to stay connected, it almost wasn't woth having.
I too have the official Moto extended battery, but i still struggle to get 24 hours out of my device with very mild usage. For example, i am at 15 hours now, no wi-fi usage, no bluetooth usage, both off, cdma mode only and display on time of 23 minutes total for that time. I'm now at 15%.
My other phones, 2 Eris, and 1 Inc2, get anywhere from 2.5-4 days on this kind of use. I am thinking about ditching this battery monger for an Inc2 until Moto gets their shnizit together, or CM7 is available via a custom recovery and unlocked bootloader.
I am loving having my data available without needing to recheck the data roaming box 100 times a day, and other fixes. I am glad i used the leaked update, as my phone was close to a brick without it anyhow.
Now all we need is the new soak test update to ensure we're official...my gut tells me we are.
Anyone else having issues with Swype predicting in Spanish after the leaked update was applied? Only happens in one app for me, so far.
Sent from my DROID3 using xda premium
Click to expand...
Click to collapse
Lol the thing is I live in NYC so there are no weak coverage areas except the subway and I put my phone in airplane mode during those times.
Im sure we wont have any problems updating when the new OTA hits (whether through legit ways or otherwise)
Divide by zero, I dare you...

The battery icon is misleading after the update. 60% - 70% reads more like 80% or 90%

Bobbar said:
The battery icon is misleading after the update. 60% - 70% reads more like 80% or 90%
Click to expand...
Click to collapse
Would another battery widget fix that?
Divide by zero, I dare you...

Dmw017 said:
Would another battery widget fix that?
Divide by zero, I dare you...
Click to expand...
Click to collapse
Yes.
The battery stats (system reported percentage) appear unchanged, it's just the rendering of the stock icon that seems to be different.
*EDIT*
I use Battery Circle, as it reports in increments of 1%. I'm sure there are others.

Post-update, my battery usage has been noticeably improved. Before updating, it seemed that my battery drained at about the same rate regardless of how much or how little I actually used the phone (excepting major battery hogs, like fancy games or navigation). Now, the drop, when not being used, is significantly slower compared to before. Battery drain when actually using the phone seems about the same. So, overall, I'd say the processes like phone idle and cell standby have been optimized to great success.
-SR-
PS: "Display" now consistently lands at the top of the usage list, as is to be expected, and is much more believable than before the update.

WarER4X said:
Post-update, my battery usage has been noticeably improved. Before updating, it seemed that my battery drained at about the same rate regardless of how much or how little I actually used the phone (excepting major battery hogs, like fancy games or navigation). Now, the drop, when not being used, is significantly slower compared to before. Battery drain when actually using the phone seems about the same. So, overall, I'd say the processes like phone idle and cell standby have been optimized to great success.
-SR-
PS: "Display" now consistently lands at the top of the usage list, as is to be expected, and is much more believable than before the update.
Click to expand...
Click to collapse
Totally agree. My battery seems about the same if I actually use my phone but on standby my phone lasts like a champ.
I tried using my standard battery today and it lasted half as long as my extended one. Still, I doubt there's anything physically wrong with my phone... I guess batteries just suck all around lol
Divide by zero, I dare you...

Battery still sucks for me after update display is raping it for me as well..
Sent from my DROID3 using xda premium

wattnxt said:
Anyone else having issues with Swype predicting in Spanish after the leaked update was applied? Only happens in one app for me, so far.
Click to expand...
Click to collapse
Yeah I noticed that too. If you go into Settings under Keyboard and Language, you can change it back to English.

After the update and debloat my battery was still struggling so I froze the task manager built into blur with TB and it seemed to have improved my battery just throwing that out there...
Sent from my DROID3 using xda premium

ajbattaglia83 said:
After the update and debloat my battery was still struggling so I froze the task manager built into blur with TB and it seemed to have improved my battery just throwing that out there...
Sent from my DROID3 using xda premium
Click to expand...
Click to collapse
Any repercussions? I heard freezing the task manager can have adverse effects on your phone. Also by how much did your battery increase, Im trying to see if taking the risk is worth it. The app is called taskmanager.apk I assume?
thanks
Divide by zero, I dare you...

Dmw017 said:
Any repercussions? I heard freezing the task manager can have adverse effects on your phone. Also by how much did your battery increase, Im trying to see if taking the risk is worth it. The app is called taskmanager.apk I assume?
thanks
Divide by zero, I dare you...
Click to expand...
Click to collapse
No repercussions yet its been froze for about a day now and im getting about an extra 10% or so my battery meter shows
Sent from my DROID3 using xda premium

Ok so I froze the social location apk and can't believe how much my battery life improved...
Sent from my DROID3 using xda premium

After the OTA update, I went from getting 8-12hrs of use to 2days easy.
That's with 85% left.
Also, I love that the battery symbol is fixed now. It pissed me off seeing the battery lose a bar when it hit 94%. Threw me off so bad.

[Q] Battery life

Ive got GN for 4 days use, a screen is hot and battery life is only less than 1 day normal use.
Is your Note have a same? Pls share, worry if need to replace a new Note

vuvan said:
Ive got GN for 4 days use, a screen is hot and battery life is only less than 1 day normal use.
Is your Note have a same? Pls share, worry if need to replace a new Note
Click to expand...
Click to collapse
I'm not getting nearly the battery life that others are claiming.
I just calibrated my battery this time, so we'll see how it goes.
Please post a screen shot of your 'settings -> about phone -> battery usage' and click on display and tell us the 'time on' numbers.
I have about 2 hours of 'time on' time, and I've gone through a third of my battery. And I have very conservative screen settings. I don't see any way I could get the reported 9 hours of video time that Engadget reported.
I'm not complaining though - on my mytouch 4g, I could get probably 3-4 hours of screen time on a battery. Considering how powerful this phone is, and the size/resolution of the screen...... No real complaints.
- Frank
P.S. Can you imagine a hyperion extended battery? The stock mytouch 4g battery is 1400, and the hyperion extended is 3500. So a hyperion extended battery for the note would be ..... 6250 mah??!?!? [email protected] What we need is an ibm 'slice' type of battery - that wouldn't add much thickness.

ChodTheWacko said:
I'm not getting nearly the battery life that others are claiming.
I just calibrated my battery this time, so we'll see how it goes.
Please post a screen shot of your 'settings -> about phone -> battery usage' and click on display and tell us the 'time on' numbers.
I have about 2 hours of 'time on' time, and I've gone through a third of my battery. And I have very conservative screen settings. I don't see any way I could get the reported 9 hours of video time that Engadget reported.
I'm not complaining though - on my mytouch 4g, I could get probably 3-4 hours of screen time on a battery. Considering how powerful this phone is, and the size/resolution of the screen...... No real complaints.
- Frank
P.S. Can you imagine a hyperion extended battery? The stock mytouch 4g battery is 1400, and the hyperion extended is 3500. So a hyperion extended battery for the note would be ..... 6250 mah??!?!? [email protected] What we need is an ibm 'slice' type of battery - that wouldn't add much thickness.
Click to expand...
Click to collapse
That is too bad, I am looking forward to the phone but was really looking forward to a good day of heavy use in...

Well, I'm getting a good days use from mine with battery still left at the end of the day. And it's pretty heavy use at the moment too.
Sent from my GT-N7000 using xda premium

Battery Life is one of my top priorities, which is why this phone seems to be amazing. I would like to hear from more users about this..

I can't wait until ICS & devs start making ROMs & kernel for the Note. I think then, we will see the Note truly shine.

bbdj69 said:
Battery Life is one of my top priorities, which is why this phone seems to be amazing. I would like to hear from more users about this..
Click to expand...
Click to collapse
What kind of battery life test would satisfy you then?

For instance:
I have used a variety of phones over the last 6 months (BB Torch 9800, Torch 9810, BB Bold 9700, Bold 9900, Galaxy 7" Tab P1000, HTC WP7 Mozart) and none of these devices can deal with my pattern of usage every day without at LEAST 2 full depletions and recharges of the battery.
I'm looking to the Note to be the first phone that can last a day, or at LEAST a day with only one recharge.
Engadget reckoned they got 9 hours of video playback on one charge. I do hope that this is indicative of the notes performance...

Niuseek said:
What kind of battery life test would satisfy you then?
Click to expand...
Click to collapse
I am a heavy user. The only battery test I want is if the batter has juice left in it when you are ready to go to bed. I have a 4G Infuse, the POS would die in 6 hours. So lame.

After one day:
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Funk2641 said:
After one day:
Click to expand...
Click to collapse
Your post doesn't tell how the battery life is good. The part that consume the most of the juice is the display and I can see from your post that the screen of your Note was awake just for a little time...
So, trying a browsing and video experience would give us a better idea

Funk2641 said:
After one day:
Click to expand...
Click to collapse
I can tell you right now just by looking at the screenshot you have something keeping your phone awake. No way in the world is Android OS supposed to be that high. Figure out what it is and you'll definitely see better battery life. 90% positive it's an app you installed.

Funk2641 said:
After one day:
Click to expand...
Click to collapse
That's a known ROM/kernel bug in Gingerbread, with AOS taking up so much time. It will be fixed in custom ROMs - though who knows if Samsung will fix theirs ??
Battery tip, if you have NO SIM card in, "cell standby" will tear through your battery in no time. Put it in airplane mode, then enable wifi FTW.

I'm having the same problem. Really frustrating. Needing a recharge every 12 hours or so. And I'm not a heavy user :-/

Dear all,
Today I change a animate wallpaper to static, the result is good, my battery level after same hour, same use is much better.
Before, I full charge at nigh, start use the phone from 7am, web, email at cafe to 8am, have some phone call, email, and web again from 9pm to 11pm.
With animated wallpaper, at 11pm battery is 0, but today, its still at 50%, its good!

vuvan said:
Dear all,
Today I change a animate wallpaper to static, the result is good, my battery level after same hour, same use is much better.
Before, I full charge at nigh, start use the phone from 7am, web, email at cafe to 8am, have some phone call, email, and web again from 9pm to 11pm.
With animated wallpaper, at 11pm battery is 0, but today, its still at 50%, its good!
Click to expand...
Click to collapse
Animated wallpapers are battery death unless they are pseudo animations like that melting droid wallpaper which is effectively a giant battery meter. It's like playing a movie constantly.

When judging battery life, you should take in account that if you just have bought the device, you maybe are using it more than you will in the future. (I said maybe, don't jump at me )
I did... And I got 12 hrs or something.... I think that I will manage a good day with it in the future.
Of course the largest consumer of juice will be the screen... So, use a low brightness whenever you can.
And, I bought Juice Defender + from the Market, this seems a good investment and works fine on the Note. (Free version does too)
http://www.juicedefender.com/
I can live with a data connection that just every 15 minutes goes on to check mail etc.
(although some people complain when they don't hear from me within a minute )

Gede said:
When judging battery life, you should take in account that if you just have bought the device, you maybe are using it more than you will in the future. (I said maybe, don't jump at me )
I did... And I got 12 hrs or something.... I think that I will manage a good day with it in the future.
Of course the largest consumer of juice will be the screen... So, use a low brightness whenever you can.
And, I bought Juice Defender + from the Market, this seems a good investment and works fine on the Note. (Free version does too)
http://www.juicedefender.com/
I can live with a data connection that just every 15 minutes goes on to check mail etc.
(although some people complain when they don't hear from me within a minute )
Click to expand...
Click to collapse
No push email!?

bbdj69 said:
No push email!?
Click to expand...
Click to collapse
Still push email. But just pushing it every 15 minutes only..... (because of Juice Defender)
I don't mind. Life is fast enough as it is, they can miss me for 15 minutes

You may want to see this:
http://www.slashgear.com/samsung-galaxy-note-review-04193076/
Use find on the web page tool to skip to appropriate section: "Phone and Battery"

Serious batttery issue, is this normal?

The battery on my Note is decent, giving me 2-3 days of moderate use or roughly a full day with heavy use.
Problem is when the battery decreases to around 40% & lower, the battery drains like anything even when not used.
Simply idling the phone would lose roughly 5-6% over an hour.
When the battery is around 20% it will easily run down to 10% and less over a period of a few hours when doing NOTHING.
Yet when then battery is at 80 & 90% it will lose around 5-6% battery over many hours.
Here is the proof, I took a screenshot of the battery information & you will clearly see rapid drops in battery life when at 50% and less.
On the last 20% it goes down even faster, and this is with NO use at all.
I hope this is fixed in ICS as it's a serious problem.
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Pretty flat at the end there, even while being used.
I have seen that reported elsewhere, but not seen it on my own Note. I have just settled it into a new pattern after rooting and deleting the stats, so I am not certain right now, but I think it remains fairly even over the whole cycle.
I am not sure I could use is as little as you appear to have however!

I've yet to get my Note battery to last until 2 days, and not even a full 24 hours (almost heavy usage on data network).
So I guess that's good enough that yours lasted for almost 3 days!

eman369 said:
I've yet to get my Note battery to last until 2 days, and not even a full 24 hours (almost heavy usage on data network).
So I guess that's good enough that yours lasted for almost 3 days!
Click to expand...
Click to collapse
Haha, don't get me wrong, I think the battery is great.
I'm only wondering why it goes so quickly when it's at 40% and under...

This seems odd. I'd say I'm having the same issue (the poor battery performance).
I've been trying to analyse this but don't have much time to do it right. From what I'm seeing the battery usage graph looks legit. Phone seems to enter deep sleep states. Nonetheless Note seems to drain the battery a lot faster in deep sleep than my Galaxy 3 does, which is odd considering Note having 3 times larger battery capacity.
What seems odd too is extremely slow suspend/resume cycles (e.g. the time it takes for the phone to turn the screen off/show lock screen). It takes more than a second on my Note to show the lock screen. I've seen other report this too. A friend of mine shocked a salesman on a Samsung booth lately when he showed him that. Galaxy S2 is thunderfast, while Galaxy Note takes ages to resume. My Galaxy 3 takes <0.5s. I've looked into the `dmesg` output for some hints. I'm no guru in this, but `ehci` seems to be taking some time to suspend/resume. This also converges with my other observation - Galaxy Note notoriously locks up when playing with usb host. I've tried couple of keyboard/mouse on usb - some of them do work, some of them don't (I can see 'Mouse/Keyboard' connected on the statusbar but there's no mouse pointer nor keyboard input is possible; after some time it's most likely to hard lock the system).
Thus I would suspect buggy usb host/otg hardware/driver that's leading to such a poor battery performance. But hey, maybe it's just me and my theories. Nevertheless something must be broken.

My battery is terrible.
With soe usage, mostly data, I'll drop from 100% to 60% in 3 to 4 hours.
Im on rocket rom.
Only 1 heavy gmail syncing and 3 other gmails with barely an email per week and facebook syncing.
And microsoft exchange calendar syncing (no email syncing).
No twitter.
No other apps.
But im on H+ most of the time.
---------- Post added at 05:12 PM ---------- Previous post was at 05:11 PM ----------
I know HSPA (H+) eats battery because I turned off my data for 2 days and battery latest me 1.5 days.

CorruptedSanity said:
My battery is terrible.
With soe usage, mostly data, I'll drop from 100% to 60% in 3 to 4 hours.
Im on rocket rom.
Only 1 heavy gmail syncing and 3 other gmails with barely an email per week and facebook syncing.
And microsoft exchange calendar syncing (no email syncing).
No twitter.
No other apps.
But im on H+ most of the time.
---------- Post added at 05:12 PM ---------- Previous post was at 05:11 PM ----------
I know HSPA (H+) eats battery because I turned off my data for 2 days and battery latest me 1.5 days.
Click to expand...
Click to collapse
I found gmail syncing kills the battery very very fast. try to disable auto sync and see if that helps

Moved To Q&A​
All questions in the Q&A section please!​

indie said:
I found gmail syncing kills the battery very very fast. try to disable auto sync and see if that helps
Click to expand...
Click to collapse
Why in the world would I do that?
Its 2012. I need/want my data pushed.
Turning off auto sync would be like me going back to 2004.

CorruptedSanity said:
Why in the world would I do that?
Its 2012. I need/want my data pushed.
Turning off auto sync would be like me going back to 2004.
Click to expand...
Click to collapse
I just made a suggestion, that's all. I'm trying to help you save battery. If you want all the bells and whistles and want battery then going for the extended battery is your route. I don't think you will get much more from the standard.

I have had troubles with battery life since I bought this beauty. I have been trying several Roms and Kernels, and none seem to make much difference. I also tried selecting among governors but still no better luck.
When I have 20-24hrs battery life it is very good!
The only thing that allowed me to save some was to reduce lcd intensity, and use the Note in dark environments.
Maybe I am using it more than the average user, but with all the opportunities it provides, I can hardly refrain myself from using it.
My typical use is:
- Radio and surf when going to work and home,
- Email and surf every hour at work
- About 10-20mn phone calls
- Listening to music when I can be alone working (1-2 hrs each day)
- Tablet use when at home.
Do you consider this to be a very heavy usage of the phone ?

I have just had my Note for a few days. The biggest battery eater in my case is WiFi. If I switch it off, the discharge is quite acceptable (a couple of percent during the night). I am not deep into Android internals, but it seems my 5-year-old Palm TX had much better WiFi power management than my brand new Note!
BTW, I am on a stock ROM and have disabled auto-sync.

Have you tried wiping battery stats? Let the phone completely die then charge it without interruption until it's been on 100% for an hour then boot to CWM and wipe battery stats
Sent from my Galaxy Nexus using XDA App

indie said:
I just made a suggestion, that's all. I'm trying to help you save battery. If you want all the bells and whistles and want battery then going for the extended battery is your route. I don't think you will get much more from the standard.
Click to expand...
Click to collapse
I thank you.
I wasn't lashing out at you. I know you were trying to help.
It was directed to the R&D at Samsung.
sudisk said:
Maybe I am using it more than the average user, but with all the opportunities it provides, I can hardly refrain myself from using it.
My typical use is:
- Radio and surf when going to work and home,
- Email and surf every hour at work
- About 10-20mn phone calls
- Listening to music when I can be alone working (1-2 hrs each day)
- Tablet use when at home.
Do you consider this to be a very heavy usage of the phone ?
Click to expand...
Click to collapse
I do not consider the battery able to cope with the features.
I'm on H+. why wont I have everything auto syncing?
Battery should support the phone features.
Rght now I'm always connected to a power source via USB or car charger or home charger.

CorruptedSanity said:
Why in the world would I do that?
Its 2012. I need/want my data pushed.
Turning off auto sync would be like me going back to 2004.
Click to expand...
Click to collapse
well... then stop complaining about your battery drainage...
The other guy were simply gave you a advice as to why your battery were used up so fast....

mustang2012 said:
well... then stop complaining about your battery drainage...
The other guy were simply gave you a advice as to why your battery were used up so fast....
Click to expand...
Click to collapse
I can complain. I paid $750 for it.
The bells and whistles are there but the battery can't cope. Major flaw in battery implementation.
I already told the other guy i appreciate his help but that defeats the purpose of such an advanced and sophisticated mobile phone.
I had a SE symbian for 3 years then several HTC WM 6 mobiles, then a year of HTC Desire then an iPhone 4 for 1.5 years. I'll head towards the best regardless of brand.
Quit being a fanboy.

mustang2012 said:
well... then stop complaining about your battery drainage...
The other guy were simply gave you a advice as to why your battery were used up so fast....
Click to expand...
Click to collapse
I am not complaining about the battery drainage per-se.
My previous phone was a Nokia N900, which I used all day long for calls, mails, radio listening, ssh to my home computer, etc... and I knew well that I could not use it for more than a day without charging, sometimes even less.
The phone battery was never advertized as being able to cope with such usage, and only announced battery times for 2G/3G calls.
When I first read announcements about the N7000, I read that Samsung decided to increase the battery power to make it last 2 days, which looked nice to me.
Now I have hardly 13 hours of battery time with my usage (see my previous post) and I want to know:
- is it a normal behaviour for the phone?
- is there a way to make things better with the same hardware?
- do I really need to lower my expectations?
If the answer to the last question is yes, I will be of course disappointed but I can cope with it, as I did with my previous phones. As CorruptedSanity already mentioned, my only complains are to the Samsung techs (or advertizers) and not to any member of this forum who are usually able to help beyond my needs.
I hope that screen optimizations will come that will increase the battery life while I use the phone, but my expectations are low.

You can expect around 5 hrs of screen time based on peoples reports here
Sent from my GT-N7000 using xda premium

indie said:
You can expect around 5 hrs of screen time based on peoples reports here
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Yup, that's the killer IMO. I can leave WiFi enabled all day, or use the phone for a couple of hours of calls and a few hours of 'screen time'. Not both!
Before rooting and killing bloatware, I could do neither.

Milestone & CM7 battery

Hi all
My phone was in for repairs recently. I got it back on the 8th (April 2012) and so I flashed the Vulnerable Recovery sbf and restored my CM7 backup I made the day it went in for repairs. Now, it's been a month, and I'm not sure what it used to be like, but my battery can't even last a day.
Currently I'm sitting on 92% and and took it off charge exactly an hour ago...and since I'm typing on my phone right now, by the time I'm done, it will probably be 90%.
Yesterday, with minimal use, my phone, after 12 hours unplugged, was on 17%.
Should I be concerned? I'm using CM7.1.5.
Sent from my Milestone using XDA App

actually dude... i also noticed that as well.. cm7 really drains the battery quick...

I need to know what you all are experiencing. It's just a few minutes shy of 12 hours since I unplugged. And apart from two 1 minute calls and updating 4 apps on the market, I barely used the phone (only checked this thread about 4 times on the XDA app). It's now at 14%. It's a bit worrying, because I'm still on my way home, and it's almost like I can't manage a day at work without needing to charge. And I don't carry a charger or USB cable around most of the time.
Please give me your inputs. I know this is a fairly common problem to hear about, but I'm sure my CM7 experience could be better. Ps, I have calibrated the battery. Mostly keep EDGE on instead of 3G if I'm not really using it. Also, never have the GPS on, nor WiFi, nor Bluetooth.
Sent from my Milestone using XDA

The milestone never got a good battery life. Since my gf had it new, she cant make a day. (she's not a "phone" girl, she use it for txt/call, thats it).
Around 25%, you have about 3 hours on sleep. if I use it, it will drop to 0 very fast.
The phose is a year and half old, 2 battery rotation and froyomod 2.9.3 rom.
And for the same time of use, my desire z can last 2 and a half easy.

I have a mugen 1700 battery (same size as the original one but 20% more power) and I can use my phone for 24 hours without charging (even if I usually charge it during night even if not completely discharged) .
I use 3g with toggle2g enabled, Facebook, whatsapp and other common apps and Widgets, I have autosync fully enabled, and I play games do less than one hour per day.
Maybe you should try a different battery
Sent from my Milestone using XDA

scoutme said:
I have a mugen 1700 battery (same size as the original one but 20% more power) and I can use my phone for 24 hours without charging (even if I usually charge it during night even if not completely discharged) .
I use 3g with toggle2g enabled, Facebook, whatsapp and other common apps ahind Widgets, I have autosync fully enabled, and I play games do less than one hour per day.
Maybe you should try a different battery
Sent from my Milestone using XDA
Click to expand...
Click to collapse
Hi i also have a battery problem. Can you say from when i can buy it if i from queens,new-york?
And my friends from israel maybe want it,can have shipping? What its price today?
Thanks.

adome5 said:
Hi i also have a battery problem. Can you say from when i can buy it if i from queens,new-york?
And my friends from israel maybe want it,can have shipping? What its price today?
Thanks.
Click to expand...
Click to collapse
http://www.mugen-power-batteries.co...-extended-battery-for-motorola-driod-pro.html
Sent from my Milestone using XDA

it's a good battery, but for the today MS quotation, it's like half of its value..
I've bought a DEJI 2000mAh for a bunch of euros, but honestly 2000mAh is just the nominal power, it lasts like the stock one..

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um, what?

My phone is now one year old with stock battery. It's has a decent battery life, with toggle2g enabled, full autosync with Facebook, Path, Twitter, Whatsapp, Google+, Dropbox, Gmail, I get about 12 hours with moderate usage.
Brightness is fixed at max.
But it is unstable. Some days my battery will last for 12 hours, some days it's at 15% in 5 hours.
I dunno if it is CM7, but sometimes the phone has dificulties in syncing and it does get really hot.

To me, the stock battery is too hot, and keeps discharging faster the more hot gets. My mugen never gets that hot, and never fluctuates that much in duration
Sent from my Milestone using XDA

scoutme said:
To me, the stock battery is too hot, and keeps discharging faster the more hot gets. My mugen never gets that hot, and never fluctuates that much in duration
Sent from my Milestone using XDA
Click to expand...
Click to collapse
Oh yeah, I notice that too. when you use the phone, maybe 5 minutes later, the phone is hot.
One other thing, the milestone can charge 20% to 100% in an hour. its really fast, and its not very good for a lithium battery since it comes very hot.
what are your average charging time?
(running froyomod)

nitrobg said:
um, what?[/QUOTE]
I would assume this isn't your daily phone anymore? You have no usage by texting or calls. Sure, you got 5 days standby time, but that's literally on an unused phone.
Click to expand...
Click to collapse

oVeRdOsE. said:
Oh yeah, I notice that too. when you use the phone, maybe 5 minutes later, the phone is hot.
One other thing, the milestone can charge 20% to 100% in an hour. its really fast, and its not very good for a lithium battery since it comes very hot.
what are your average charging time?
(running froyomod)
Click to expand...
Click to collapse
actually, you should leave it a bit more in charging state, to avoid internal counter fail. That said, yes, the battery is rather fast in charging. I really suggest you the mugen battery, that's fast in charging but slow in discharging

Hmm, going through all of this, my usage doesn't seem too different to you guys. Maybe I should just get used to it. I actually did buy a spare battery off eBay - but it's just another BP6X battery. I think I will try this mugen battery.
Sent from my Milestone using XDA

Hello d.casper.b. I upgraded to CM7.1.5 (from stock Eclair) in Jan 2012. Since then I have a bit better batt life. Standard battery. I unplugged my phone yesterday (Sunday 15th Apr 2012) at about 12:30 - 1:00 pm. It's now Monday 3:10pm and I'm at 50%. My wifi is on all the time, except I turn it off when I go to bed so it don't wake me up with email or whatsapp messages. I don't have sync on and my phone is not on a data service. I have only used it for some light browsing since unplugged. No music or streaming data. No screensavers. Auto-brightness. I will use the bluetooth when driving home from work. That said - I typically get 24 hours+ on a full charge - except if I do some youtube or other streaming stuff.
That said - I don't think the ROM is the issue. You should try a battery calibration. Also - when it gets to 100% charge, leave it for at least 15-30 mins more plugged in.

Please stop suggesting battery calibrations. I really don't think anyone has a clue what they're talking about when they suggest it.
What you all call "battery calibrations" doesn't do anything other than make Android forget how the battery has been used -- that means the USAGE STATS. It can take a few charge/drain cycles before the battery meter reads true after that. It doesn't do a damn thing to your battery life.

destruct2k sorry - but no need to get hot under the collar about it. But in a sense - you have a point about the batt cal. It's been suggested on other threads - but I've never tried it - and so I shouldn't be recommending it to anyone. I only repeated what others had suggested some time back. Peace.

Anil - You're right, I overreacted there, but not too long ago I saw a 3-page article posted on Google+ by a woman that works on Android for a living about how "stupid" (her word, not mine) the concept was that deleting a file in software could somehow affect the battery's ability to hold a charge. Ever since that read, my opinion on "calibration" has changed significantly. If I could only find that article...

I have the same issue. And it's kinda strange because it's only comin up with CM 7.2
The worst battery life was 30 minutes. I charged it to 100% and I went for a walk before I went to my dance class to teach and after 30 minutes it's drained from 100 to 13% and I did nothing just listening to music. Weird. And when I charge my battery it's like going to 20% like in 5 mins and then 2 mins later it's on 60% and then 40 minutes later it's charged...I'm tryna find a solution for it cos it's soooo frustrating and I don't wanna change my phone til Milestone 4 is coming out!

Not getting this "awesome" battery life??

Hey all. I just got my s6 active via insurance upgrade about 5 days ago.. I expected more battery from what I read... I unplugged it this morning at 525 and by 625 I was at 92%. Is this normal? The battery screen doesn't add up to the battery % lost. I'm just trying to figure out how everyone is getting this great battery. Is it possible they sent me a referbed with a used battery? Many days/weeks of running the phone will it take in order for the battery to even out?

uscg.matthew said:
Hey all. I just got my s6 active via insurance upgrade about 5 days ago.. I expected more battery from what I read... I unplugged it this morning at 525 and by 625 I was at 92%. Is this normal? The battery screen doesn't add up to the battery % lost. I'm just trying to figure out how everyone is getting this great battery. Is it possible they sent me a referbed with a used battery? Many days/weeks of running the phone will it take in order for the battery to even out?
Click to expand...
Click to collapse
Seems like your phone doesn't go into deep sleep. There is a rogue app that is probably causing your phone not going into deep sleep. Find the app cure the problem.
Yes it does take many cycles for the battery to reach optimal battery life

Nothing keeping it alive.... Cpu sleep time is the majority of the time. I do use my phone heavily. But i get about the same life as I did with my s5 active..

Same here. I "upgraded" from a 6S on the premise of much better battery life and waterproof without the need of a LifeProof case.
So far I'm getting about the same, maybe less life out of it than my iPhone. I've been out of the Android game for almost 2 years, what can I do to fix this?
Based on battery tests and whatnot, I should be losing around 6-7% per hour, instead of the 10-12% I'm losing now, about on par with an iPhone with half the battery size.
Any help is appreciated.
EDIT: Noob mistake, forgot to mention I'm on the forced 5.1.1 version.
Sent from my Galaxy S6 Active

theking_13 said:
Same here. I "upgraded" from a 6S on the premise of much better battery life and waterproof without the need of a LifeProof case.
So far I'm getting about the same, maybe less life out of it than my iPhone. I've been out of the Android game for almost 2 years, what can I do to fix this?
Based on battery tests and whatnot, I should be losing around 6-7% per hour, instead of the 10-12% I'm losing now, about on par with an iPhone with half the battery size.
Any help is appreciated.
EDIT: Noob mistake, forgot to mention I'm on the forced 5.1.1 version.
Sent from my Galaxy S6 Active
Click to expand...
Click to collapse
The 5.1.1 version was a battery hog for me too. Before it, i would make it til bedtime with about 30-40% battery of moderate usage. During the 5.1.1 upgrade i was at 40-50% before lunch! Had to charge twice daily. Now with Marshmallow, i'm back up to all day battery. Even lately being a heavy user, it'll generally last all day. I might be at 5% by bedtime, but it'll last all day.

tCizler said:
The 5.1.1 version was a battery hog for me too. Before it, i would make it til bedtime with about 30-40% battery of moderate usage. During the 5.1.1 upgrade i was at 40-50% before lunch! Had to charge twice daily. Now with Marshmallow, i'm back up to all day battery. Even lately being a heavy user, it'll generally last all day. I might be at 5% by bedtime, but it'll last all day.
Click to expand...
Click to collapse
How much SOT do you get?
I lose about 6% per hour if I watch videos on wifi, however I lose 1% every 6-7 minutes if I'm using my phone for anything else.
What system process is killing the battery? There's no reason I shouldn't get over 12 hours of SOT from daily usage.
Sent from my S6 Active

..

captaingowa said:
One process that I have noticed in the past that will crush your battery is the Microsoft exchange server..
Click to expand...
Click to collapse
That's what I'm talking about. I used to freeze basically all non vanilla processes back in the G2 days with Titanium Backup, how can I freeze the Exchange server? It doesn't show up under "Applications" in settings.
Currently on 6.0.1.
Sent from my S6 Active

theking_13 said:
How much SOT do you get?
I lose about 6% per hour if I watch videos on wifi, however I lose 1% every 6-7 minutes if I'm using my phone for anything else.
What system process is killing the battery? There's no reason I shouldn't get over 12 hours of SOT from daily usage.
Sent from my S6 Active
Click to expand...
Click to collapse
I don't know how to say this without sounding condescending, i don't mean to, but you're insane if you think you should get anywhere near 12 hours SOT. Let alone "no reason I shouldn't get over 12 hours of SOT". I doubt I could get 12 hours SOT with 2 batteries.
I average 5-6 hours SOT which i think is actually pretty awesome, (And that's with the dark theme). I honestly don't count battery percentages and compare videos to surfing/browsing. I just know that i can use my phone all day and I don't have to charge it until bedtime.

tCizler said:
I average 5-6 hours SOT which i think is actually pretty awesome, (And that's with the dark theme).... I just know that i can use my phone all day and I don't have to charge it until bedtime.
Click to expand...
Click to collapse
Their web browsing test is a more realistic expectation, which is why I said 12. They got 16 hours, which I don't doubt, but this phone draining comparably to a 4+ year old HTC? Not at all impressed.
I have screenshots where I tested their results vs actual daily usage and they were very close for every phone.
But no worries, I'm glad you're satisfied with your phone's performance.
Sent from my S6 Active

..

theking_13 said:
Their web browsing test is a more realistic expectation, which is why I said 12. They got 16 hours, which I don't doubt, but this phone draining comparably to a 4+ year old HTC? Not at all impressed.
I have screenshots where I tested their results vs actual daily usage and they were very close for every phone.
But no worries, I'm glad you're satisfied with your phone's performance.
Sent from my S6 Active
Click to expand...
Click to collapse
What web browsing test are you refering to? I'd like to run the same test and see what i get. Almost nobody gets over 6 hours....
http://forums.androidcentral.com/sa...-how-much-screen-time-you-getting-charge.html
A few new phones have come out with massive batteries, but still not 12 hours SOT. One guy with a 10Ah zerolemon on his note 4 was able to get 16 hours (unverified), but that's the best i've ever heard.

http://blog.gsmarena.com/samsung-galaxy-s6-active-battery-life-test/
The One X, S3, LG G2, and iPhone 6 & 6S web browsing results were great representations of what I could expect as far as smartphone battery goes. I've had more phones than I can count, but those were the ones I kept the longest and remember the results off the top of my head.
I can find my old One X SOT screenshots to further prove my point.
Sent from my S6 Active

theking_13 said:
http://blog.gsmarena.com/samsung-galaxy-s6-active-battery-life-test/
Click to expand...
Click to collapse
This makes no sense to me. In their test, the battery lasted longer playing videos, than web surfing? Something is off here. I've never seen a phone have more than 6 hours SOT, ever (with the exception of extended batteries). Maybe if the phone was in extreme battery saver mode and the screen was at the lowest setting possible, and it was only on 3g, it might be possible to get 6 hours. I'm not calling you a liar, or the article you posted a lie, i just have to believe something else is going on. If i was to get 12+ hours of SOT, for me, that would be equivlent to the phone lasting me all work week.
I hope you get your battery life figured out, but i have to believe we're on different pages here about something. There was an update pushed out this morning, maybe it will help a little.

Not getting this "awesome" battery life??
Yes, this is due to less CPU usage and videos/movies are not almost entirely white.
I looped a couple of YouTube movies and left the S6 Active running all night at 50% brightness with only wifi on. I woke up, 8 or so hours of SOT, and the battery has 59% left. This leads me to believe it's a system app, more than likely a Samsung one, since all of my other Android phones don't have this issue.
I'll post up actual pictures when I get home, I'm back on my iPhone.
You haven't been here long, which is fine, but trust me when I say that there's something draining the battery. A G2 with a 3000mAh battery lasted over 9 hours consistently with data on, the S6A should have no problem matching that.
Sent from my iPhone using Tapatalk

Hello I have recently purchased an used S6 active gsm unlockrd with android 5.1. This is my first day with it I still don't know about the battery stats anyway I would like to know if I will get improvement in marshmallow. What are the advantages. Also since at the s6 and s6 edge the marshmallow update improved the camera speed. I would like to know if it will improve also the camera speed. Thanks
Enviado desde mi SAMSUNG-SM-G890A mediante Tapatalk

theking_13 said:
Yes, this is due to less CPU usage and videos/movies are not almost entirely white.
I looped a couple of YouTube movies and left the S6 Active running all night at 50% battery life with only wifi on. I woke up, 8 or so hours of SOT, and the battery has 59% left. This leads me to believe it's a system app, more than likely a Samsung one, since all of my other Android phones don't have this issue.
.
You haven't been here long, which is fine, but trust me when I say that there's something draining the battery. A G2 with a 3000mAh battery lasted over 9 hours consistently with data on, the S6A should have no problem matching that.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Hmmm, maybe i'm just considering real world use instead of ideal conditions. Kinda like how i'm supposed to get 35 mpg in my car, but actually only get about 26-27.
When i was on 5.1.1 and had insane battery drainage, all of my research and testing said it was kernel related. I just stuck it out and waited for marshmallow, and now my battery is back to acceptable to me.
Keep us updated if you figure it out, even though i'm relatively happy with my battery life, i'm always happy to get more.
P.S. I've actually been here longer than you, so i'm not sure if that was directed at me. You are way more active and most likely way more software savvy than i am, but i've been here a long time.

..

captaingowa said:
That's really impressive.
Click to expand...
Click to collapse
Yeah he gained 9% battery by leaving his phone on all night, lol. I kid, maybe i'm just reading it wrong.
"left running all night at 50% battery life....... I woke up, and the battery has 59% left"

Not getting this "awesome" battery life??
I meant brightness, too many ideas at once haha. I'm posting actual pictures in a second, and will keep the phone running while I'm at work.
It has to do with a Samsung "feature", I've turned off most of them from settings. Next will be disabling packages.
It sucks that we don't have root, it seems like an AOSP Rom would net us the battery life that we should get.
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