Hi all !
I'm looking for a battery saving ROM that works on Samsung Galaxy S2 GT-I9100G , Cyanogenmod 9 is not working as fabulously as everyone is saying , it suck up about 1% for every 3 minutes on a average apps like Wordweb , Oxford dictionairy or Longman Dictionairy while on 300 Ghz min and 800 Ghz max and on powersave stratégie , that's even worse than the Official ICS and that's very disappoiting , i flashed CM9 like 3 times ! when i just do it , the apps sucks like 1% for every 10 minutes and that's at a low battery level (15% or 20%) but when i shut the phone and i fully charge it , the apps suck up 1% for every 3 minutes .... i don't know what's the problem !
So do you know any other Custom Roms that could get my life Battery extended ( i m wishing to get this up to 1% for Every 9-10 minutes ) ?
As I explained to you in your other identical thread, best ROM threads are not allowed. Stop creating such threads or further action will be taken. This is your last warning.
Sent from my HTC Glacier using xda premium
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mine lasts about 1.5 , 2 days HARDLY , and iam not really doing any thing on it , what about you guys ?? any idea how to enhance battery life on the International samsung galaxy S I9000 GT ?
1 / 1.5 day
Calls in/out: 40 min.
WIFI: 1hr
Music: 1hr
3G: off o minutes
Playing around: 2hr
I get about a full day's worth of battery life on my MyTouch 3G. I'm running SuperD 1.11.
so i guess iam on the "normal" consumption side , i last 1.5 days , 2 HARDLYYYYY
normally i use wifi for 2 hours , 1 hours of call duration per day
rest is music , 3 hours
Hi all . Lets share everyone the experience about baterry life on each rom, custom rom and what to do for improving the problems with battery . Of course , maybe you will have suggestions about apps or tunning to improve battery life .
For begining i share mine experience so far . I flashed my captivate with cm7.1 . In standby (just standby) without touch the phone,data off , the battery is now 75% sience 16 hours . I just look at battery status and then turn off screen . I not receive anything : call,sms,mail etc . Lets hear about your battery life and suggestion in this thread .
With stock gingerbread rom and go launcher my battery loses about 2% an hour with average use. I have push turned on, gps off, and auto rotate off.
Without turning the screen on I lose 1% every two hours.
Sent from my SGH-I896 using xda premium
If you lost 25% over 16 hrs, that's about 1.5% an hour. That's acceptable for cm7/MIUI. Be happy, some people would love to have that.
I am little happy , cause was just in standby 16 hours . But if i use the phone its maybe 16 hours until 0% ) . Anyway ty for replays . I am wondering if any rom have same battery life .
Hi I have upgraded ferom the stock rom to the rocket rom i am finding my battery drining right in front of my eyes from 100% to 98% like in 5 min .and thats with the lowest brightness auto sync off and the device on 3g. The previous stock was boring but very good at the battery .
Anybody have any ideas ??? surely a battery at 2,600amps can just last 7 hours ...
M
hello
i have NEW Galaxy tab 2 p3100 from about two weeks ago ..i want to ask about battery life
the battery work on half screen brightness with always wifi on with browsing internet ..the battery last about whole 8 hours ..
when i play big games the battery last whole 6 hours until be 5%
when i watch movies the battery stay whole 9 hours ..
is that normal for this tablet or should be more ??
because i hear that should battery last more than that ??
No thats perfect.. Im using GT-P3100 too and my battery life last for 6hours max *screen on*
today i give another try and the result is : with screen half brightness and browsing internet WIFI Constantly the battery last just 5 hours and 30 minutes !!!!
that really frustrating !!!
what you say about that ?!!
Btw with a custom rom like CM 10.1 your battery will least for a long time than the stock one..
Envoyé depuis mon GT-P3100 avec Tapatalk
TAHASMOBILE said:
hello
i have NEW Galaxy tab 2 p3100 from about two weeks ago ..i want to ask about battery life
the battery work on half screen brightness with always wifi on with browsing internet ..the battery last about whole 8 hours ..
when i play big games the battery last whole 6 hours until be 5%
when i watch movies the battery stay whole 9 hours ..
is that normal for this tablet or should be more ??
because i hear that should battery last more than that ??
Click to expand...
Click to collapse
Screen will always use the most battery, sounds normal. I know it sounds weird that it lasts longer browsing than with games, but remember: it is still a computer. When playing games, the CPU and GPU will often be at their max clocks! I found that this burns battery very fast. You can certainly underclock it for longer batt life, and this is often recommended anyways since it lowers heat and puts slightly less wear on the CPU.
I noticed that when I'm browsing, typing, wifi, facebook, photos, ect. that the CPU hardly goes above 600mhz! Good! Also remember that the tab2 has a dedicated GPU, so movies will use the GPU and actually use very little CPU (the battery killer). Watching a movie, the GPU is simply decoding a file and displaying an output... requires very little CPU. Playing a game though, requires the GPU and CPU to constantly decode and recode multiple files and display outputs, while processing inputs, and performing advanced math calculations.
You can compare this to another (older) device without a graphics processor, and you'll see that the CPU will be maxed out during a movie on those devices!
Use an app like SetCPU or No Frills CPU from the app store to underclock as you wish.
---------- Post added at 10:54 AM ---------- Previous post was at 10:46 AM ----------
Oh, congrats on getting a great device! It has probably the best battery in the industry, at a whopping 4000 mah (milli amp hours). You'll notice most phones have about 1500 mah and tablets ranging anywhere in the 1700 to 3000 mah range. This is almost getting close to the 6000+ in laptop batteries lol! You cannot even find an extended battery for it. You could, if you're on the go alot, get one of those portable rechargable usb battery backups to plug into while you're out. It would fit in your pocket or backpack, but I think it wouldn't be worth it.
TAHASMOBILE said:
hello
i have NEW Galaxy tab 2 p3100 from about two weeks ago ..i want to ask about battery life
the battery work on half screen brightness with always wifi on with browsing internet ..the battery last about whole 8 hours ..
when i play big games the battery last whole 6 hours until be 5%
when i watch movies the battery stay whole 9 hours ..
is that normal for this tablet or should be more ??
because i hear that should battery last more than that ??
Click to expand...
Click to collapse
just turn on the power saver budy.. i charged my tab 2 till 99%. and then i turned on power saving.. it lasted for 22 hours .. i played temple run 2 for 1 hour 30 mins and also watched a movie (i guess ) .. but then i had college on that day .. so it wud be on standby for 2 hours from that 22 hours..
Dont find any prob so far..
i calculate it that every two hours of work with 50 % screen brightness the battery consume 30 % of battery life ! with ( 1 hour wifi on + 30 minutes play video + 30 play shadowgun game ) !
note : power save button is on
what do think ? is that normal or should be more ?
Please keep in mind, there are various factors that ultimately decide the battery life...its not easy to define a users habit/trend...different games use different level of CPU power, different video formats/resolution may also contribute; MP4 vs MKV/720 vs 1080...different operational temperature...application installed...application running in the background...update interval for email/news/weather etc...
I would typically say at least 5 hours of usage on the battery size of the Tab2 7.0 is to be expected...Ive clocked over 9 hours on video watching and as little as 6 hours when playing games among other activities...but I think 5 hours is reasonable...
---------- Post added at 02:00 AM ---------- Previous post was at 01:56 AM ----------
TAHASMOBILE said:
i calculate it that every two hours of work with 50 % screen brightness the battery consume 30 % of battery life ! with ( 1 hour wifi on + 30 minutes play video + 30 play shadowgun game ) !
note : power save button is on
what do think ? is that normal or should be more ?
Click to expand...
Click to collapse
Shadowgun is a relatively graphics intensive game...powersave might be on, but not active when engaged in high demanding tasks such as gaming...powersave is only more significant when device is idle, such as lower screen brightness, reduced or disabled email/news/weather etc updates...otherwise powersave isnt actually doing much while you are playing games...30% consumption = 2 hours...60% consumption = 4 hours...90% consumption = 6 hours + 10% remaining...sounds about right when you do the maths...looks about right!
Hi.
I recently bought G3815 Express 2.
I would like to know from the users of this phone, if you are so kind, please tell me what is the usage of the battery in standby.
I have somewhere around 2-3 % per h ( hour ) during the night.
From the spec of the phone ( 480 h standby in 3G ) i deduce it should be around 0.2 %/h (= 100/480)
Thanks in advance.
Vic
Hello,
I got 15-20% drain out of battery at night,i flashed it with a unbranded rom and the problem persists.I've started to hate this phone!
Root and use greenefy
..
I bought new battery... seems alot better now... 14h standby and not alot of using ....43% battery
It was with AOKP rom
Im gonna test more
(update-ing to cm12.1