Qcell 3850mah battery tests! - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Got this battery today and decided to show it off because I haven't seen too many threads about it.
Review:
So far I can already tell the battery life is much better. I was messing around with some apps with wifi on for 20-30 minutes and the battery was still at 97%. I am running Nexus 4 rom with a overclocked cpu 1.73ghz and a overclocked gpu with about 50% brightness. The bludge on the back isnt as thick as I thought it was and barley adds any bulk... only problem with it is the back cover that comes with it is very bad quality and has cracks on it that are going to break if i try to take it off lol... But for 20$ its still a great deal, and im getting the sedio case which will work on it! Pics coming tomorrow on that so check back...
___________________________________________________________________
"test" ( NOTE THE BATTERY IS NOT CALIBRATED YET! MOST LIKELY WILL INCREASE MORE! )
I used the app "Juice Offender" to drain the battery as fast as possible to calibrate it.
The app is advertised to drain 1%/minute on the average android phone... So far I have been running this app non-stop for 2 hours now and the battery is at 55%.
with the normal battery at 1%/minute the phone would have been dead after 100 minutes, or 1 hour 40 minutes... with the extended battery its still 20 minutes after the normal battery would have died and keeping a good 55%, which means even when its not calibrated it keeps its 3850mah rating which is 2x the capacity of the original battery!
Again this is the pic after 2 hours running "Juice offender , which turns the brightness to 100%, wifi on, constantly vibrating, max cpu load ( overclocked ), location services on, camera flash on, and bluetooth on.
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___________________________________________________________________

I am not very impressed with this bat yet
Hello I also have this battery and do not feel impressed - the device does not last thru one day even. Have run this about 2 days now.
I am running Collective ICS - do not have over clocking - and the screen is also not set to bright.
I wonder if the low cost battery is any good.

badrsj said:
Hello I also have this battery and do not feel impressed - the device does not last thru one day even. Have run this about 2 days now.
I am running Collective ICS - do not have over clocking - and the screen is also not set to bright.
I wonder if the low cost battery is any good.
Click to expand...
Click to collapse
They are never as good as an oem. Do yourself a favor and get the nexus extended battery while they're still on sale

Woah so juice defender is bad?
Sent from my awesome Hercules
thank me.. please

cashyftw said:
Woah so juice defender is bad?
Sent from my awesome Hercules
thank me.. please
Click to expand...
Click to collapse
Well, yeah that is too, but he used JUICE OFFENDER.

Ok I used to be an avid juice defender user, however it defends juice by shutting off networks and making smart phone dumb phone.
I stopped when the app juice defender was unable to restore my network connections this happened several times unfortunately, so I had to stop using my paid version.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

apart from low cost this battery is a dud. I'm moving off when my seidio battery arrives. Also not following this post anymore. Have a good one you all.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

badrsj said:
apart from low cost this battery is a dud. I'm moving off when my seidio battery arrives. Also not following this post anymore. Have a good one you all.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
Same, I ended up having to return this battery, the back completely snapped in half while trying to take it off for the first time >.>

Juicy555 said:
Same, I ended up having to return this battery, the back completely snapped in half while trying to take it off for the first time >.>
Click to expand...
Click to collapse
Yup, cheapo batteries are never as good. I don't see the point in risking a $600 device to save $10 on a crap battery

i've had the seidio for a few months now and I love it i'm a heavy user constantly on my phone and it easily last me through the day don't buy crap batteries.....also getting a given extended battery will post a little head to head
Tapd on my Skyrocket

badrsj said:
Ok I used to be an avid juice defender user, however it defends juice by shutting off networks and making smart phone dumb phone.
I stopped when the app juice defender was unable to restore my network connections this happened several times unfortunately, so I had to stop using my paid version.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
I use juice defender... whats the diffrence between that and the juice offender? I only have the FREE juice defender. Are you saying its no good? if so what else saves ur battery?

Rayg1022 said:
I use juice defender... whats the diffrence between that and the juice offender? I only have the FREE juice defender. Are you saying its no good? if so what else saves ur battery?
Click to expand...
Click to collapse
Juice Defender = Saves battery by controlling radio and brightness amongst other functions of the phone
Juice Offender = Kills the battery intentionally by maxing everything out on the phone for performance/endurance tests.

Using Qcell battery and stock battery at same time
I am using Qcell battery and stock battery at the same time. I don't see the difference at all. Should I use only qcell battery?

bamboo1234 said:
I am using Qcell battery and stock battery at the same time. I don't see the difference at all. Should I use only qcell battery?
Click to expand...
Click to collapse
Use the qcell for a week only and break it in, you need to calibrate it. But I have noticed a much improvement in battery life, both in screen on and standby time. 15 hours the second day with 4-5 hours screen on. I could not even get 2 hours screen on, on stock battery.
Sent from my SAMSUNG-SGH-I727 using XDA

Related

Battery now dying...

So I'm like wtf all of a sudden my battery is like at 40% by noon, and I recharge and it gets to the same within a couple of hours }
I don't get it not even a year yet
BTW I'm stock froyo/ rooted
Bad battery ? Any one else experience this? I have juice defender set CPU
Battery stats say main cause is "cell standby" any tricks to fix this?
No I'm not going to gb
meh...
Well, in the end, that's the best that froyo can do for the G2X...
I had Froyo and i pulled off 6hrs, when i got GB i was able to pull off 8, so yea, juice defender really wouldn't give you that much more battery life, the best shot is to upgrade the ROM.
i would consider updating it :/ i've never had froyo but since i've been using gb i get 15+ hours out of my phone and that's with heavy texting, internet browsing, some netflix watching and a little gaming. but cell standby seems to be my biggest problem too i wish i could fix that
iasookia said:
Well, in the end, that's the best that froyo can do for the G2X...
I had Froyo and i pulled off 6hrs, when i got GB i was able to pull off 8, so yea, juice defender really wouldn't give you that much more battery life, the best shot is to upgrade the ROM.
Click to expand...
Click to collapse
Running froyo I was getting at least 14-16 hours.
Usually bad battery life can be accredited to less-than-optimal user settings, heavy device usage, or there's a rogue app that's sucking your battery down.
Sent from my LG-P999 using XDA App
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and as you can see i still have about half a battery left. the only precaution i really take is that my brightness is almost down to zero. and on my old phone it used to show in the battery settings if i used a certain application such as internet or ebuddy. i have no idea why it won't show those on this device so you can't see my heavy internet usage, gaming and some netflix watching.
and just for reference i'm running complete stock no root or anything. i'm now on one day and two hours worth of battery with 30% still left
Sent from my LG-P999 using XDA App
tokimaromi said:
and as you can see i still have about half a battery left. the only precaution i really take is that my brightness is almost down to zero. and on my old phone it used to show in the battery settings if i used a certain application such as internet or ebuddy. i have no idea why it won't show those on this device so you can't see my heavy internet usage, gaming and some netflix watching.
Click to expand...
Click to collapse
I wish I got that kind of battery usage out of mine. Cell standby is just sucking everything it can out of my battery...
barqers said:
I wish I got that kind of battery usage out of mine. Cell standby is just sucking everything it can out of my battery...
Click to expand...
Click to collapse
i hope someone can help you with that! cell standby is one of my worst battery suckers but obviously it's not doing too bad. it's still alive right now at 18% i'm trying to see how much i can milk it for
tokimaromi said:
i hope someone can help you with that! cell standby is one of my worst battery suckers but obviously it's not doing too bad. it's still alive right now at 18% i'm trying to see how much i can milk it for
Click to expand...
Click to collapse
Lol I'd be lucky if I got 12 hours out of my phone with my display OFF -.-
I'm probably going to switch back to Froyo.
barqers said:
Lol I'd be lucky if I got 12 hours out of my phone with my display OFF -.-
I'm probably going to switch back to Froyo.
Click to expand...
Click to collapse
you got better battery life using froyo? that's the exact opposite of what i've been hearing
tokimaromi said:
you got better battery life using froyo? that's the exact opposite of what i've been hearing
Click to expand...
Click to collapse
I had froyo on my phone for about 3 hours and I lost 10%. I have any version of GB on my phone and I lost 10%/hour. So it's a huge jump ATM.
---------- Post added at 02:31 AM ---------- Previous post was at 01:39 AM ----------
Hey OP, can you post a list of your apps? Use listables. I want to compare it against mine. If there are any similar apps then I'm going to disable/uninstall mine and check battery life and report back.
Have you tried booting into recovery and erasing battery data? That greatly improved battery life on my Nexus S after it had undergone multiple ROM flashes.
Sent from my Nexus S using xda premium
The ROM you're using is a huge matter. With CM7, i couldn't go a day without charging. Now, with MIUI, I'm pretty sure I can get 3 days, with normal brightness, and my normal use, which is email and texting.
aplsux said:
The ROM you're using is a huge matter. With CM7, i couldn't go a day without charging. Now, with MIUI, I'm pretty sure I can get 3 days, with normal brightness, and my normal use, which is email and texting.
Click to expand...
Click to collapse
Holy **** I finally found someone with WIND Lol! Okay, what are your settings though? Do you have it set to WCDMA Only?
Is 3G turned on? Cause I can barely get like 14 hours moderate usage with dim brightness :S
I noticed that with cell radio on I used 10% in 57 minutes and with it off I used 1% in 1.5 hours...
bjlefebvre said:
Have you tried booting into recovery and erasing battery data? That greatly improved battery life on my Nexus S after it had undergone multiple ROM flashes.
Sent from my Nexus S using xda premium
Click to expand...
Click to collapse
I'll try tonight! Just letting it fully charge, then wiping/calibrating!
I found that if I turn data off sync off the battery lasts over twice as long. I don't need it consistently on, so I turn it on when I'm not busy. Works for me
aceofserenity said:
I found that if I turn data off sync off the battery lasts over twice as long. I don't need it consistently on, so I turn it on when I'm not busy. Works for me
Click to expand...
Click to collapse
You know what I find weird. It doesn't matter if I turn data off or not cell standby will still use the same amount of battery and my battery still drains at the same rate.
Sent from my LG-P999
Just realized both threads were started by u..
3 Words. Juice Defender Plus.

Great battery life

Using weapon rom and it has a very good battery life. Hows everyones battery life on their phone.
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Just loaded up weapon 3.0 r1 on wife's phone. Will have to see. Are u using juice defender?
Sent from my HTC Glacier using XDA App
No juice defender. I just turn 4g and wifi off when i dont need it. I text alot and surf the net.
Sent from my LG-P999 using Tapatalk
Not bad. The most I've seen is 3 days. I bet the limit can be pushed to 4.
Is there anyway to hide the custom icons when you go to the phone settings on this rom? I really think it's a great rom, but the icons are ugly as hell (IMO, no offense)
Sent from my LG-P999 using XDA App
Forever! 3500 battery and no task killers.
Sent from my LG-P999 using xda premium
Using CM7 stable with Faux123's DS CM7 kernel, and I get good battery life out of it. With medium usage (phone calls, music, web browsing, light gaming) I'll still have about 50% at the end of the day (I unplug my phone at about 6 AM.) And yes, I am aware that the DS kernels don't have the most accurate readings.
I ordered the 3500 Mah extended battery recently, should be here about Wednesday. Hopefully I can get even better battery life out of it.
Whats the point of having yur phone last 3 days with no use? Hell i'm happy if my phone can last at least 12 hours even on my 3500mah extended battery since i'm on it like cheese on pizza.
I guess, whatever you consider "usage". This one was over the last long weekend, when I went to Niagara. Needles to say, I used the GPS and camera (never had a falls' view room before) heavily, and I kind of expected them to be the most battery intense applications... I bet I can get 4 days out of it (because I can)
got this phone from WIND not too long ago. so far the battery life is dreadful. need to charge it twice a day. using juice defender and still can't figure out why it's this bad. uninstalled all big apps that run in the background (games), did a complete battery drain a few times, and still no luck. battery life goes down 10% after 15 minutes of light browsing...
got this phone from WIND not too long ago. so far the battery life is dreadful. need to charge it twice a day. using juice defender and still can't figure out why it's this bad. uninstalled all big apps that run in the background (games), did a complete battery drain a few times, and still no luck. battery life goes down 10% after 15 minutes of light browsing...
Click to expand...
Click to collapse
One of the reasons I rom-ed.
Btw, this phone gets 6-8 hours of pure usage. 2-4 hours of intense gaming. All the big numbers means people are just stretching it.
Sent from my LG-P999 using XDA App
@op, there is no android system running in ur list?
aplsux said:
One of the reasons I rom-ed.
Click to expand...
Click to collapse
Im on wind as well and out of the box batter life was disgusting w/o juice defender. i've been playing around with different roms and kernels trying to see which i got the best battery life with. It was decent on cm7.1 and i tried eaglesblood with the one of morphics battery safe kernels (but had ridiculous instability with it). I tried weapon3.0 today but i found the battery drained rather quickly. I've settled at eagles blood 2.4 with the kernel it came with. What are you guys using to get 3 days?
lucasdenison said:
Im on wind as well and out of the box batter life was disgusting w/o juice defender. i've been playing around with different roms and kernels trying to see which i got the best battery life with. It was decent on cm7.1 and i tried eaglesblood with the one of morphics battery safe kernels (but had ridiculous instability with it). I tried weapon3.0 today but i found the battery drained rather quickly. I've settled at eagles blood 2.4 with the kernel it came with. What are you guys using to get 3 days?
Click to expand...
Click to collapse
Nobody who actually uses their phone gets 3 days. Dont be silly.
Sent from my LG-P999 using XDA App
Is there a oc kernel for weapon's rom
Sent from my LG-P999 using xda premium

Best battery life thread...

Title says it all. Post your best battery life screen shot. And say what combo you used.
Sent from my PC36100 using XDA App
Ok...
CM7 nightly 56, Tiamat 1.1.1 kernel. Wifi on, but not in use. Droid Incredible 2 OC'd to 1.2 ghz no voltage mods.
25 hours... 54 percent battery left
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PacerguyDon said:
Ok...
CM7 nightly 56, Tiamat 1.1.1 kernel. Wifi on, but not in use. Droid Incredible 2 OC'd to 1.2 ghz no voltage mods.
25 hours... 54 percent battery left
Click to expand...
Click to collapse
lol how hard was it to keep ur screen basically off for 24 hours?
faugnom1 said:
lol how hard was it to keep ur screen basically off for 24 hours?
Click to expand...
Click to collapse
I don't see you showing a better screenshot.
I have never been over 24 hours with my normal usage.With heavy usage it's maybe 18 or less hours.I really don't understand people say they have still %54 battery life after 30 hours since they unplug the battery.
Are you connecting continously on wifi/3g?
Are you getting gmail/facebook/twitter synch.about hourly?
Are you surfing on web min.1 hours in a day?
These are what i do with juice defender 15.minutes interval connection with not too much talk on phone.
If you do these and your battery goes 2 days,please tell me how to do.
dream4 said:
I have never been over 24 hours with my normal usage.With heavy usage it's maybe 18 or less hours.I really don't understand people say they have still %54 battery life after 30 hours since they unplug the battery.
Are you connecting continously on wifi/3g?
Are you getting gmail/facebook/twitter synch.about hourly?
Are you surfing on web min.1 hours in a day?
These are what i do with juice defender 15.minutes interval connection with not too much talk on phone.
If you do these and your battery goes 2 days,please tell me how to do.
Click to expand...
Click to collapse
For the most part, people don't use their phone. I don't have a picture of it, but yesterday I had 32% left when I started charging my phone, and it's up-time was 2 days and 2 hours. That was only possibly because my total screen on time was only 1.5 hours—in 2 days, remind you. I also disable Wifi, 3G, etc. when I'm not using it.
This is what i mean.We are not observing stand-by time.We should talk about our battery life according to our usage.
dream4 said:
This is what i mean.We are not observing stand-by time.We should talk about our battery life according to our usage.
Click to expand...
Click to collapse
Different people use their phones for different things, and for a largely different amount of time each day. I find the most accurate representation of "daily usage" is to have the time since unplugged and the display on-time figures. Maybe the OP would consider adding a 2 picture requirement for this thread?
Also guys put into consideration extended batteries. I just put one in my evolution and omg incredible I've only lost 20% since 330pm and its now 950pm. running juice defender with tia 337 on evodeck 1.3d
Sent from my PC36100 using XDA App
Also not everyone is a power user. Me I'm a super power user.
Sent from my PC36100 using XDA App
Can people please post screen on time too please its a necessity
Sent from my SCH-I500 using xda premium
Sent from my SCH-I500 using xda premium
So ok, my screenshot wasn't a typical day of use for me A normal day I would plug in the phone at the end of the day with roughly 25-30 percent left (so on average roughly 14 hours between time unplugged and plugged in). My screen shot was a weekend shot, when I don't use the phone much, as you can tell.
This shot is more typical of a normal day for me.
Miui rom, tiamat kernel, Oc'd 1.2ghz... this was taken a few months back.
I don't know anyone having an Android phone, and to have enough battery for more than 2 days. It's because of the touch screen and hardware, not the OS.
I agree. Its totally pointless having a single screen shot that shows a %.
I think we should ask each person to show the "on" time for the the top 2-3 % hoggers to see how much was actually "used".
This is especially helpful when it comes to the display.
For ex: My screen shot will also show display as 45-50% of the battery hog....BUT I only get 90 minutes of "on" time as opposed to 3-4 hours like many seem to get.
That's at the lowest brightness setting mind you
Also---what device are we using with which rom etc etc might be useful to know as well.
I think the kernel is the biggest indicator. When I run a rom on stock kernel (Sense 2.2 for example) on 1ghz I get about 50% less use (both standby and screen on time) than the same kernel but with overclock and undervolt. Undervolt kernels are really the best thing and I think the time that it takes to tune it to the lowest stable voltages for your specific phone really pay off.
i made a post few months back in the SGS2 forum showing nearly 2 days on battery stats with stock rom (i left my SGS2 at home and carried around my bb the whole weekend)
deejay4angels said:
I don't know anyone having an Android phone, and to have enough battery for more than 2 days. It's because of the touch screen and hardware, not the OS.
Click to expand...
Click to collapse
No, it's the OS. The OS requires insane hw to run smoothly, so you can't blame the hw makers.
On the other hand, I can easily get 2+ days with very light GPS usage, lots of Facebook and web, ton of SMS and Spotify streaming. Of course my OS had about 10 years to mature and doesn't insist on constantly being connected to the 'net. Oh, all this without any programs or custom ROMs or the undervolting nonsense.
ph00ny said:
i made a post few months back in the SGS2 forum showing nearly 2 days on battery stats with stock rom (i left my SGS2 at home and carried around my bb the whole weekend)
Click to expand...
Click to collapse
cheater... lol
Sent from my PC36100 using XDA App
stinky_pinky said:
cheater... lol
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
except before i left it at home, i was using it to listen to pandora all day long

Battery life

I'm looking to get a thunderbolt today and was wondering how has every ones battery life been. I'm making the switch from a ip4. So I hope doing the right thing. iOS is just getting so stale I want something new. So has is your battery life once u rooted and on the stock battery.
mlee19841 said:
I'm looking to get a thunderbolt today and was wondering how has every ones battery life been. I'm making the switch from a ip4. So I hope doing the right thing. iOS is just getting so stale I want something new. So has is your battery life once u rooted and on the stock battery.
Click to expand...
Click to collapse
Battery probably around same or slightly worse, but its 4g and 32 gig, its easily rooted, alot of different roms n looks, its really great, and ive only had 8 days. I am a advanced flasher also, done roms atleast 1000 times.
Sent from my ADR6400L using XDA App
Thanks. If I can root n get at least 8 hours min. I'm fine. I'm just getting tired of the whole apple experience.
Thats easy, on most 2.1/3.0, aosp, overclocking not necessary, i can get 10-12 hours, n i dont care, i got 3 chargers. Its a good phone imo. U can run 3.5 with beats easy on this phone, but 2.1 with sound enhancer is just s good.
Sent from my ADR6400L using XDA App
I can get around 7hrs on stock and about 16hrs on extended. Running ICS ROM
Luke
It depends on how u use it.
This is what I have left after few calls, browser, exchange+gmail+Facebook sync & 1 hr of Pandora
Only MIUI ROM so far I could achieve this. The other rom Ive tried is shiftao5p
Lastly if u are in 1-2 bars area, your battery will run out fast
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I'm new to the Tbolt as well. Installed the extended battery first thing. As such, device easily lasts all day with heavy use. 40%+/- remains @ end of the day on cm7.
IDK about the battery life on other ROM, but that's what I get.
Sent from my ADR6400L using XDA Premium App
I bought the rezound battery and noticed a pretty big difference. Also, I finally gave up sense roms and went with liquid smooth 3.2. Battery has been phenomenal. I can get through an entire day, even on 4G and moderate to heavy usage (screen on 4 hours) and not worry about battery until I'm in my bed messing around before I'm about to plug in and fall asleep.
Edit: here is me on wifi all day using up the battery with almost 4 hrs screen on time. On pure 3g 4G I'd be closer to 20-30 percent.
My GF has the extended battery and can go two days without charging (light use)
Loving the phone by by iPhone but anyway. Just rooted and messing around with these roms. Just don't know which one to stick with their are so many.
I'm on the stock rom and with light usage can easily get a full day out of a charge (I'm using the rezound battery now, but was similar with the stock battery). With very light usage, i can even make it overnight and through at least most of the next day on a full charge. Gaming, navigation, or a lot of downloading can run down the battery quickly. My so has an iphone4s and doesn't seem to get a ton better battery life.
Rezound 1620 battery standard battery door. Can't beat these numbers....
Sent from my ADR6400L using XDA App
Grnlantern79 said:
Rezound 1620 battery standard battery door. Can't beat these numbers....
Sent from my ADR6400L using XDA App
Click to expand...
Click to collapse
Out of that whole time how many hours were u using it.
mlee19841 said:
Out of that whole time how many hours were u using it.
Click to expand...
Click to collapse
Almost 5 hours of display on time. Mix in about 6 hours of sleeping but lots of Texting, rootz, xda, and Twitter. Imo kernel undervolted not overclocked, and 12 hours were in a bad signal area at my work in hospital I am talking -102 so battery could be better.
Sent from my ADR6400L using XDA App
I get around 8-10 hours on fairly regular use and towards 12 when I use it lightly. The biggest difference maker for me was not JuiceDefender or any battery saver program like that. It was using SetCPU once I rooted my phone and setting a profile up so when my screen is off, the processor drops to the ~200 MHz range. Definitely a must-have program for anyone who is rooted.
i keep everything running at max and carry a second battery pack with me... ill just swap them and am back to 100%... 2 full loads bring me through the day usually.
I suggest you to check this post and these batteries. This will solve any power issues you might have with your Tbolt
The rezound batteries work in the bolt also.
Sent from my A500 using Tapatalk
root + SetCPU
Pretzel pretty much hit the nail on the head. Once I rooted the phone I froze all of the stock bloatware, then installed SetCPU. Like Pretzel said, make it so when phone is asleep it only runs @ ~200mhz. Also do small things like turn screen brightness down and make backlight timeout 15 seconds.
Also, I cannot stress this enough
Your battery life will drastically change depending on what apps you have installed. When I download a new app I try to limit it to one at a time and watch my phone for the next few hours and see if my battery is running out quicker than usual. This has happened so many times to me where I install something with a 80% battery and then like 4 hours later its dead.
So with just the stock Rom, rooted, bloatware frozen, SetCPU, and about 60 battery friendly apps, I can get usually around 20 hours with light to moderate use.
The biggest difference on battery drain is if you have LTE enabled. Just download LTE OnOff and only turn it on when needed.

Are you like me with battery life?

I'm getting pretty good battery life on bean R2 (I easily average 20+hrs). But no matter which ROM I am on, no matter if I'm getting great or poor battery life, I always start to get on edge once I have dropped below 70%. I start to think, damn there goes battery today. I realize I still have 3/4 of my battery remaining but I just feel this anxiety that my phone is not near full charge.
I let it drain to empty a couple times a month but it becomes almost unbearable when I get down to the last 1/3 of my battery life.
Is it just me?
Sent from my SCH-I535 using xda app-developers app
sounds like you need to turn off percentages. I had this problem until i turned it off. Now i have to go a few steps further to find out what it actually is and that makes me not care as much.
My battery life is HORRIBLE.
Have you tried using an app like GSam Battery Monitor?
I've been able to track down a few issues with that app, including one where I needed to wipe my cache to stop my internal sd card from being continuously scanned.
I always get over 2 hours of screen time over the course of a day. Currently using AOKP Jelly Bean, and it's still the same!
Sent from my Galaxy S III
1Android said:
I'm getting pretty good battery life on bean R2 (I easily average 20+hrs). But no matter which ROM I am on, no matter if I'm getting great or poor battery life, I always start to get on edge once I have dropped below 70%. I start to think, damn there goes battery today. I realize I still have 3/4 of my battery remaining but I just feel this anxiety that my phone is not near full charge.
I let it drain to empty a couple times a month but it becomes almost unbearable when I get down to the last 1/3 of my battery life.
Is it just me?
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
Don't drain your battery. People really need to stop thinking these are the old batteries of yesteryear. Draining your battery will cause it stress and lower it's overall life and charge over time. Draining your battery is causing exactly what you're trying to prevent. Best practice is to let it get to 15-20% and then charge.
On topic, I get anxiety about battery at around 70% too. Mostly because it seems to hit that point pretty fast, but then can last the rest of the day no problem.
Have fun with your new phone and keep a charger on stand by! If you use your phone medium to heavy use you should get to the end of your work day and you can charge it when you get home. Did you get your sd card issue resolved?
Sent from my SCH-I535 using xda app-developers app
Ive found that having a spare battery always charged, along with the spare battery charger handy so I can charge a battery while using my phone, works great for my mental 'battery issues'!
On Synergy 1.3, I have AMAZING battery life! Can usually go 2 days between charges if I wanted to...Unplug the phone at 8am and at midnight, I'm rocking 50-60% still, depending on the day.
GSam Battery Monitor can help find apps that are abnormally draining the battery...But I've found that it too can cause the phone to get stuck in a wake lock...So I don't keep it installed, only use it if I have a weird battery drain issue.
I'm the same way, if not worse. I constantly look at power usage (in miliamps and %/hr). I should just remove all battery widgets and percentages, I almost always have enough battery, just paranoid.
Mercuie said:
On topic, I get anxiety about battery at around 70% too. Mostly because it seems to hit that point pretty fast, but then can last the rest of the day no problem.
Click to expand...
Click to collapse
That's weird how they do that.
My phone does the same exact thing with the big 4000+ Hyperion battery. It drops to 70% in what seems like no time at all, then three hours later it is still at 70%. The battery gauge obviously is not very accurate at all.
Right now, my phone has been on for just under 10 hours and says it is at 40%. if I just let it go (I charge it every night) it would run all night and still be at around 40% tomorrow morning.
I am the same way after just installing synergy 1.3 on saturday I have been constantly checking battery percentage. Anytime I change anything I get obsessed with it for a while.
This is what I like to see! Used to not be able to get close to 3 hours screen on.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my rooted galaxy s3 on beans build 6
What did you change to get increased screen time?
Sent from my SCH-I535 using Tapatalk 2
Switched to beans custom rom. This will be my first discharge though.
Battery
I've read about the new batteries and not letting them completely discharge, instead recharging when it gets to 15% or so.My battery life was awful, if I was at 45% or less I needed to plug it in before going to bed. This was a daily thing, I charged my phone every night, Well I forgot the other night and woke up to a dead battery. I plugged the phone in and turned it on while charging. I charged it to 100%. This was 2 mornings ago (not been charged since) and I'm just now a 46% with normal usage (for me). I just thought this was interesting and wonder if anyone else has experienced this or can replicate it.
Battery Life
I'm getting smoking battery life, been tethering a good 2/3 hours and been on the phone and answering email add day and checking this site. I am on 1.5 Synengy, and using the Snapdragon CPU script that was posted in one of the forums. I can post the link as I don't have a large enough post count, however I would search the forum and find the mod and use it.
It's amazing, I'm at 51% battery and have not plugged in all day. I unplugged it at 7:30 am Arizona time and it's 4:30pm AZ time.
Try it, it' works.
Rob
I get better battery life with than I did with my rezound with extended battery
Sent from my SCH-I535 using xda premium
Here is what I was talking about it's works for me.
Here is the link to the mod I used on my G3 it works amazing, it's a little confusing to enable, but one it's enabled you can rest assured it will work.
You can also change the processor speeds along with the battery save options.
Make sure you read the OP VERY CAREFULLY, it's where all the details are to run the script.
URL: http://forum.xda-developers.com/showthread.php?t=1800703&highlight=cpu+editor
Good Luck
Rob
Battery life
kench33 said:
This is what I like to see! Used to not be able to get close to 3 hours screen on.
Sent from my rooted galaxy s3 on beans build 6
Click to expand...
Click to collapse
Wow, your cell standby was eating you up. Hope you got that fixed.
As far as battery life, I feel mine is average to good. Cell standby and Android OS account for only 9% and 5% of my battery, the other 52% of it used up is screen.. so I think thats pretty good numbers to see.

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