N7000 poor battery fix - Galaxy Note GT-N7000 Q&A, Help & Troubleshooting

After upgrading to jelly bean my battery life was very very poor, had to charge twice a day, and could loose up to 20 % in 2 hours normal usage, searched high and wide for a fix,tried everything until I found this http://forum.xda-developers.com/showthread.php?t=2012452, worked perfectly, phone has been running normal usage for 12 hrs now and still have 75 % battery, very impressed , might even be better than what I was getting with ics.

Samsung - GT N7000
Check this from start to finish...
http://forum.xda-developers.com/showthread.php?p=39163079#post39163079

Heh, I got the 5400mAH Mugen and I'm not caring about any battery drain because it's freaking fat.
Sent from my GT-N7000 using Xparent Skyblue Tapatalk 2

Related

[Q] How long do your battery last on ICS?

What is common battery life on ICS? The reason I'm asking is because my battery only last for about 24 hours before I need to charge again, and it's no matter what ICS ROM I use. I came from Darkys ROM where my battery lasted for about 2,5 days and it's a bit disappointing with the new ROMs.
MortenJ said:
What is common battery life on ICS? The reason I'm asking is because my battery only last for about 24 hours before I need to charge again, and it's no matter what ICS ROM I use. I came from Darkys ROM where my battery lasted for about 2,5 days and it's a bit disappointing with the new ROMs.
Click to expand...
Click to collapse
The battery on ICS last 2 days and its not bad...
Rayner1234 said:
The battery on ICS last 2 days and its not bad...
Click to expand...
Click to collapse
What rom and kernel are you using?
Sent from my GT-I9000 using Tapatalk
MortenJ said:
What is common battery life on ICS? The reason I'm asking is because my battery only last for about 24 hours before I need to charge again, and it's no matter what ICS ROM I use. I came from Darkys ROM where my battery lasted for about 2,5 days and it's a bit disappointing with the new ROMs.
Click to expand...
Click to collapse
4 days semaphore 1.0.0
zer0_co0l said:
4 days semaphore 1.0.0
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Click to collapse
semaphore v1 has just been released, how could you have gone four days unless you time traveled.
And how often do you use your phone?
Sent from my GT-I9000 using Tapatalk
MortenJ said:
What is common battery life on ICS? The reason I'm asking is because my battery only last for about 24 hours before I need to charge again, and it's no matter what ICS ROM I use. I came from Darkys ROM where my battery lasted for about 2,5 days and it's a bit disappointing with the new ROMs.
Click to expand...
Click to collapse
i get on average 36 hours with dark knight 4
Day or two, depends on the usage ;-) AOKP M4, Semaphore 0.9.7
After 14 hours of use I usually still got ~30% battery. After that I charge it again as it's better for LI-ION batterys not to be discharged completely.
I don't get all those discussions about battery life since smart phones are no cell phones. Today there are jacks nearly everywhere, so you can easily recharge the phone. Plus it's very bad for LI-ION to be discharged to 0%.
Specs: SlimICS 3.2 with MNICS LR 143 conservative governor, 1800mAH battery.
BlueFlame4 said:
After 14 hours of use I usually still got ~30% battery. After that I charge it again as it's better for LI-ION batterys not to be discharged completely.
I don't get all those discussions about battery life since smart phones are no cell phones. Today there are jacks nearly everywhere, so you can easily recharge the phone. Plus it's very bad for LI-ION to be discharged to 0%.
Specs: SlimICS 3.2 with MNICS LR 143 conservative governor, 1800mAH battery.
Click to expand...
Click to collapse
It's annoying if you constantly have to think about whether your battery is running out or not or you can't go anywhere for the weekend without your charger.
I usually don't discharge my battery to 0% more like 20-25%, but I just did it a few days ago and did a full charge, which improved my battey life a lot! I guess it has something to do with the phone displaying the proper percent, and a full discharge once in a while probably corrects the battery percent displayed on the phone.
Battery lasts about 2 days on ICS for me: SlimICS 3.2 + Devil2_0.64_i9000_CFS_BLN_CMC_XL_20120405 (smartassv2)
aokp build 31 + semaphore 1.0 (smartassv2 + sio) lost about 1% in 2 hours of idle..
with very light usage (7 minutes of calls and a hour of 3g) i've got 71% after a day(22 hours) of usage...so i think it is equal to gingerbread roms
NEW ICS 4.0.4 EXTRAordinary_4.0.4_beta with default kernel (Glitch B6)
I am proud to say that the battery is really good. My phone usually was out of juice by 5 pm (games, movies, etc). Now it's about 50%!
May b i sud also switch to ics as my battery drains in 12hours. I use 1hour call, 2hr of web surf n may b hour or 2 in playin games. Ryt nw m using faryaabs v7(galaxy s2 looks)
Sent from my GT-I9000 using XDA
If the display is off and DIDLE is active, it could be that you come through 3 days or more, but if you only turn it on for checking Mails or something else the battery is sinking so that you can see it.
I'm with 10% at evening with 1500 mah original SAMSUNG battery if I charged it over the last night with normal usage.
ROM etc. in signature.
Sent from my GT-I9000 using XDA
I am bit confused earlier I was using dark knight 5 it was pretty i was getting around 16 or 20 hours but then I moved CM9 and i my battery drain out of death barely in 8 to 10 hours :'(
is there any stable I.C.S version for long lasting battery???
MortenJ said:
What is common battery life on ICS? The reason I'm asking is because my battery only last for about 24 hours before I need to charge again, and it's no matter what ICS ROM I use. I came from Darkys ROM where my battery lasted for about 2,5 days and it's a bit disappointing with the new ROMs.
Click to expand...
Click to collapse
You should specify your usage. It's almost impossible to say if it's good or bad without the details.
If you could push the battery for 2.5 days(60 hours +/-) ROM/kernel not important, I guess your usage isn't very high.
I have no problem getting 2 days with my low usage on Slim ICS and Semaphore.
But I charge it full every night so I can avoid getting a useless phone the next day.
I can go 18 hours with heavy usage. 4 hours screen, game, surfing, other stuff and a lot of listening to music. I try to dim the screen and use black themes as much as I can.

Battery power for LG Optimus 2x

Hello all!
I am new to the forum so I hope make it without any errors.
I bought the Optimus 2x cellphone last week whith the hope of getting the good one (the one without freezes and black screens) fortunately the cell worked very nicely. I updated to gingerbread and I feel it very good. But I have the good known problem of battery consumption.
Now I have a battery related question. After the update I charged the phone and get the battery indicator stuck at 100% I rooted the phone, installed Battery Calibration and calibrated the phone (left the battery to reach 0% then fully charged to 100% hit calibrate and left the telephone fully discharge again)
The issue is that when the thelephone was at 100% the voltage indicator of the battery calibration was in 4100 mV and here comes the weird thing. When reached 0% the voltage indicator was saying 2000mV.
My question is if this values are right. Someone with good battery duration and the Battery calibration installed could tell me the correct values? I thought that the phone shut down when battery was down to 0 mV but maybe the problem is that my battery is just using "half" battery.
Sorry for my english. I am not native english speaker.
Any help will be highly appreciated.
Thanks
That is voltage, 3300mv = 3.3 volts.
Fully charged the battery would be at 4180mv, fully discharged is around 3200mv usually, or a bit higher.
The phone shuts off when the battery gets below the usable range, which I believe is slightly above 3000mv.
So yes a range of 3.3 to 4.2 volts is perfectly normal for a 3.7v battery.
Sent from my Optimus 2X using Tapatalk 2
Hi! Thanks for your reply. So I think I should get used to it. My battery doesnt last more than 12 hours of my regular use. A some internet browsing and some messaging. No music, videos, or games.
Someone recommends the extended batteries of 3500 mAh for this phone? That will make the phone last more time?
Thanks in advance!
Reaper511989 said:
Hi! Thanks for your reply. So I think I should get used to it. My battery doesnt last more than 12 hours of my regular use. A some internet browsing and some messaging. No music, videos, or games.
Someone recommends the extended batteries of 3500 mAh for this phone? That will make the phone last more time?
Thanks in advance!
Click to expand...
Click to collapse
Hi Reaper511989, I have bought an extended battery from HERE. It is fatter, but not ugly. And the battery lasts a lot longer. I use it when I'm travelling. I have no idea where in the world you are, but the battery was from a company in the UK.
Have fun. Anil
Huge Battery drain on DjangoManouche/Guestekrnl
Hi,
I was on CM7 kang of temasek and I decided to flash a stockbased rom.
Now I'm on :
DjangoManouche 1.2 rom
Guestekrnl V1.6.1
BB V20Q with ril
I am using Go launcher which comes with the rom
The battery drain is incredibly huge, 8 hours tops with very little use
Anybody some ideas ?
your lucky. i get 6. if im playing 3 albums of mp3's during work. nothing on. just 2g.
imagine if i turned on gps,wireless,bt 3g/4g ahhhh . (cant use fone how its sposed to be used) have ot turn it DOWN a notch. its to HUNGRY on juice. seriously lookin @ one of those MUGEN batteries.
6 hours is just wrong... in the most intense usage you should get 2 hours of screen ON time.. Wifi with 2g on trolling forums with browser/tapatalk should be 4 hrs.
Sent from my Optimus 2X using Tapatalk 2
R0B3RTF1SH3R said:
your lucky. i get 6. if im playing 3 albums of mp3's during work. nothing on. just 2g.
imagine if i turned on gps,wireless,bt 3g/4g ahhhh . (cant use fone how its sposed to be used) have ot turn it DOWN a notch. its to HUNGRY on juice. seriously lookin @ one of those MUGEN batteries.
Click to expand...
Click to collapse
6hours listening to music is pretty normal. If you want longer battery live, stop using the device.
Sent from my HTC Wildfire using XDA
grognaz said:
6hours listening to music is pretty normal. If you want longer battery live, stop using the device.
Sent from my HTC Wildfire using XDA
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Click to collapse
That doesn't give you more battery life.. sigh
Sent from my Optimus 2X using Tapatalk 2
Mungulz said:
That doesn't give you more battery life.. sigh
Sent from my Optimus 2X using Tapatalk 2
Click to expand...
Click to collapse
Well in that case you might wanna repair your device since you seem to have the same issue with all roms. That should not be the case that it uses the same amount of battery without using it, especially if no app is loading the cpu....
Sent from my HTC Wildfire using XDA
well actually. cm7 i got about 5-6 hours batt life, cm9 i got no more than 8, GB (stock rom) can usually go from 5-8 hours. but with no bugs. so i am back on GB.
so i dont think device is broken/dodgy since the batt life fluctuates a little. depending on the rom.
my main issue is, ive been reading about ppl using froyo and going to GB and having mass battery drain. now im thinking about going to froyo.
R0B3RTF1SH3R said:
well actually. cm7 i got about 5-6 hours batt life, cm9 i got no more than 8, GB (stock rom) can usually go from 5-8 hours. but with no bugs. so i am back on GB.
so i dont think device is broken/dodgy since the batt life fluctuates a little. depending on the rom.
my main issue is, ive been reading about ppl using froyo and going to GB and having mass battery drain. now im thinking about going to froyo.
Click to expand...
Click to collapse
Could you please share your findings? Since I'm having the same problem and started thinking about returning to stock as well.

[Q] Bad Battery Life?

Is the O4X's battery life as bad as gsmarena is saying? Just a little over 4 hours of video playback and 4 hours of web browsing?
If you read the comments of the blog article on it, you will see that there is a lot of discussion over the brightness.
By comparison to the SGS3 and One X, the Optiums has a much brighter screen which will mean a lower battery life. Of course if they set all the phones to the same actual brightness (not percentage) the numbers would be different.
I am currently waiting delivery of my 4X, but after I have conditioned the battery (let the handset configure itself to the battery), I'll definitely be seeing what its capable of.
Alright thanks, I hope you'll be able to get back to this thread when you find out more.
I've had mine since friday and I think I've charged it about 3 or 4 times now and the battery life is getting better. It lasted only about 2 hours when I first charged it and started it for the first time. But I was using it constantly.
Today I started it in the morning (fully charged) before going to work and now, 10 pm, it's been on for about 16 hours and I have 40% left. Data have been on all day and I've been signed in to Google Talk all day, I've browsed the web for a total of aprox. 1 hour, used the camera, tested the GPS and been chatting with a friend on talk. So I'm pretty satisfied so far.
It's better than my O2X.
crewol said:
I've had mine since friday and I think I've charged it about 3 or 4 times now and the battery life is getting better. It lasted only about 2 hours when I first charged it and started it for the first time. But I was using it constantly.
Today I started it in the morning (fully charged) before going to work and now, 10 pm, it's been on for about 16 hours and I have 40% left. Data have been on all day and I've been signed in to Google Talk all day, I've browsed the web for a total of aprox. 1 hour, used the camera, tested the GPS and been chatting with a friend on talk. So I'm pretty satisfied so far.
It's better than my O2X.
Click to expand...
Click to collapse
That's good to hear. How many hours was the screen on?
I'm not sure unfortunately. But i would say between 2-4 hours.
Edit: okay it was a little less than I thought. The. Battery usage in settings says the screen have been on for two and a half hours. And that's including the time I have used after 40%. I'm down to 25% now.
My Battery lasts after a few cycles all over two Days with medium Usage (No gaming - WA, FB, eMail)........
i ca go for 1 day, with a bit gaming and usual use.
I have slightly longer battery life on my 4X HD than on my Nexus S when using the phones in the same way (casual use). But I think there is room for improvment on the battery life with more optimized software either from LG or when we start seeing custom roms for this device.
I charged mine to 100% and just dropped 8% in 25 minutes, 20 minutes of that was driving and not using the phone, no Bluetooth or anything like that. The battery life is shocking and can't wait for extended ones to become available. Besides that I truly love this phone
Sent from my LG-P880 using xda premium
ianford10 said:
I charged mine to 100% and just dropped 8% in 25 minutes, 20 minutes of that was driving and not using the phone, no Bluetooth or anything like that. The battery life is shocking and can't wait for extended ones to become available. Besides that I truly love this phone
Sent from my LG-P880 using xda premium
Click to expand...
Click to collapse
How many complete charge cycles have you done?
Sent from my LG-P880 using xda app-developers app
When I got my p880 I did 3 battery cycles, and I could only get about 8 hours of standby alone, no other use at all. I then did a factory reset and formatting of the memory card, which I hadn't done when I switched from my old SE X8. Now my p880 can easily go more than a day with some gaming, calls, browsing etc. My guess is that old android files on the memory card was the reason for the bad battery life. No expert though, maybe someone else has a better idea.
Today I tried the Chrome browser, and it really drained the battery. Something like 20% after browsing for 15 mins. Anybody else have experience with this?
Overall I'm really happy with this phone, great screen, fluid operation, good battery.
I've had battery drainage issues with the chrome browser as well. Even in stand-by the browser would drain the battery. It has only happened like two times for me in the four weeks i've had the phone, so not a biggy but still something you should be aware of, if you experience battery drainage issues
Sent from my LG-P880 using xda app-developers app
alexp999 said:
How many complete charge cycles have you done?
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
I keep topping it up as I run most of my business from my phone so need it to have lots of juice in it. Today I'm going to completely drain it so it turns off then fully charge it again and see what happens
Sent from my LG-P880 using xda premium

Battery life on 4.1.2

Hello all,
After updating I am getting less battery. I am totally stock. Anyone on the same boat? Share your thoughts.
Sent from my Nexus 7 using xda app-developers app
Well, Im happy, before around 4 hours, now 5. :thumbdown:
Sent from my Nexus 7 using Tapatalk 2
Mine is better
With moderate use* I went from 18 to 22 hours. I am happy...
* My N7 is not my daily driver, my pc still is... So it sits idle more often than not...
I'm totaly happy with the battery... getting at least a day and a half with normal use.
after updating its definitely drainng fast.
No drain here. I get 10-12 hours a day with heavy use and easily a day with moderate usage. Was roughly the same before update as well.
Sent from my Nexus 7 using Tapatalk 2
First of all hello everyone
Yeah I've literally only had my Nexus 7 a matter of a week but I can tell the difference between the battery per and post update. It seems go drain a lot quicker!
Any tips on how to save battery and keep it for as long as possible bar the obvious app killer etc...
Sent from my Nexus 7 using xda app-developers app
If anything, mine has got slightly better. Used to have less than 18% by 8pm, now its more like 25%. I use it pretty much all day for YouTube, Engadget, Flipboard, Tapatalk, Chrome, music and a couple of hours of games.
Sent from my Nexus 7 using Tapatalk 2
happy ever after...Lowl I have same battery life here..no difference
Battery life to me is good, what sucks is the charging time, damn
Rody2k6 said:
Battery life to me is good, what sucks is the charging time, damn
Click to expand...
Click to collapse
4326mAh battery, 2A charger, 2.1 hours theoretically. Realistically, 2.5-3.0 if pretty much empty.
If you're using a non standard cable or charger, who knows what the charger is actually outputting. If you're charging from your computer USB Port, that's 500mAh, so 8.6+ hours. Some random phone charger, probably 1000mAh, 4.3+ hours, etc.
The brightness of the display adds to some of the drain I notice, when possible I keep mine somewhat on the dimside, obviously if I'm in an area of bright light and it hard to see then I'll crank up the brightness.
Can't complain about battery usage.. It's amazingly energy efficient even on a stock kernel considering the horsepower this thing has.. I average 20hrs or so with moderate to heavy usage.
styckx said:
Can't complain about battery usage.. It's amazingly energy efficient even on a stock kernel considering the horsepower this thing has.. I average 20hrs or so with moderate to heavy usage.
Click to expand...
Click to collapse
Check this out, if you guys still complaining
Sent from my Nexus 7 using xda app-developers app
I am very satisfied with battery life. 2 and a half days with 4,5 hours of screen on. IMHO not bad at all.
I'm getting 7.1hrs non stop. Games, movies, social apps, chats, YouTube literally non stop. :beer:
Sent from my Nexus 7 using Tapatalk 2
I think battery life is pretty good
I've had really bad drains since 4.1.2. I think I've narrowed it down to an issue with Google Play. I've noticed it several times - Very good battery life, but then it will go down fast, even when sitting unused. If I check battery usage, Google Play is always number one with >50% of the use.
If I force close GP, all will be well for about a day, but eventually it happens again.
I also felt it, but only by that much...not too obvious. From full charge, after only night idle, drop 3 percent compare to last time 1 or 2 percent
Sent from my Nexus 7 using xda app-developers app
battery life
Hallo!
Same problem, battery drain is faster, with normal use 12 hours (before 17) and when charging phone it's just 99%. With factory reset same resoult. Now I try without all gps conections.
Anyone have good solution?

Stand by battery life

I am new with nexus devices just got brand new moto nexus 6 on black Friday and doesn't matter how i set it up it keeps using 2.5 % per hour on stand by , running stock 6.0 any suggestions, coming from note 3 overnight will drop around 2 ~3% total versus 24% nexus
In settings/battery, what is showing up? In other words, what process/app is consuming that battery life?
My N6 drops about 2% overnight (Marshmallow's Doze works beautifully).
Th3 use under battery stat looks normal, nothing to get my attention, is weird , got battery dr app. And it shows like 80 hrs of stand by in full battery but in reality more like 30 hrs, thank you for your reply, thinking on rooting, I am on sprint any suggestion on stable room?
Sent from my SM-T237P using XDA Free mobile app

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