Develop Bugs

[Q] Ever seen a battery instantly discharge!?

My phone was charged to about 70% and I dropped it. It had to restart and when it came back up it said I needed to charge the battery. It shut down shortly afterward and said it's at 1%. I had the gray icon for a bit after plugging in the charger, but it went away. I'm up to 7% now (using battery monitor widget which I just installed for percentages).
Has anyone ever seen this behavior? Where the battery is instantly discharged???

Bad battery.
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Jizzylax said:
Bad battery.
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But it's been great up until now. Never had anything like this and get awesome life out of it. And it seems to be recharging okay as well...

What ROM are you using? Have you tried recalibrating battery stats?
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Jizzylax said:
What ROM are you using? Have you tried recalibrating battery stats?
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Just stock...

Jizzylax said:
Have you tried recalibrating battery stats?
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I always thought that stat(istic)s were a view or description of a collection of data or of events that had occured.
I understand what it means to recalibrate a meter, but I do not understand how one recalibrates statistics.

jpradley said:
I always thought that stat(istic)s were a view or description of a collection of data or of events that had occured.
I understand what it means to recalibrate a meter, but I do not understand how one recalibrates statistics.
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LMFAO I'm glad I've been drinking.
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I'm delighted you've been drinking, I too have started the cocktail hour, but I'm not groking what you're LYFAO about.

jpradley said:
I'm delighted you've been drinking, I too have started the cocktail hour, but I'm not groking what you're LYFAO about.
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Eh, I'm not going to feed the troll. Enjoy your cocktails?
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That's just what its called, but you should try it. Maybe when you dropped your phone it broke something in the battery.
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tylerlawhon said:
That's just what its called, but you should try it. Maybe when you dropped your phone it broke something in the battery.
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I was thinking the same thing. Maybe a wire in the battery came loose. I know it isn't a wire. I am just saying my two-cents before I pass out.
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[Q] Best Battery Life

What's the best CPU configuration for the best battery life. I'm currently using 384-1512mhz with smartassv2 and I wonder if that's the best calibration. Thanks in advanced. I've been losing quite a bit of battery lately and I need some recommendations.

nivekx9 said:
What's the best CPU configuration for the best battery life. I'm currently using 384-1512mhz with smartassv2 and I wonder if that's the best calibration. Thanks in advanced. I've been losing quite a bit of battery lately and I need some recommendations.
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In running
194-1026mhz
Govenors-cpu0 ondemand and cpu1 Badass
I/o- sio

zxstyle07 said:
In running
194-1026mhz
Govenors-cpu0 ondemand and cpu1 Badass
I/o- sio
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How many hours are you getting?
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nivekx9 said:
How many hours are you getting?
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Depends on usage... About 1% an hr in deep sleep.

zxstyle07 said:
Depends on usage... About 1% an hr in deep sleep.
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Thanks I might try it out. How's the performance though?
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nivekx9 said:
Thanks I might try it out. How's the performance though?
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With my setup on my signature...no lags

Thanks I'm running it.
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R: [Q] Best Battery Life
i find it hard to believe ur not getting any lag...1000 is underclocked!
Just get yourselv a 2800mah battery if u want more battery life...i also raised my performance
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killbubble said:
i find it hard to believe ur not getting any lag...1000 is underclocked!
Just get yourselv a 2800mah battery if u want more battery life...i also raised my performance
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I'm trying to save battery. Not much lag just a little little bit slower. Not really noticeable.
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killbubble said:
i find it hard to believe ur not getting any lag...1000 is underclocked!
Just get yourselv a 2800mah battery if u want more battery life...i also raised my performance
Sent from my GT-I9300 using xda app-developers app
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You can do most of the tasks with 1000 with gs2...nos helps to reduce lag. Like l said with my setup...no lags
nivekx9 said:
I'm trying to save battery. Not much lag just a little little bit slower. Not really noticeable.
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Try nos?

battery life??

I recently bought note 2 and it came with 4.1.2. .and it has pathetic battry life.. Its the invrse of what i heard of note 2 battry life.. I get 14-15 hr backup with all time wi fi on..it is normal or i hve to replace bttrt??
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R u using the phone heavily during this time? How much screen time on u get with a full charge?
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vasu1 said:
I recently bought note 2 and it came with 4.1.2. .and it has pathetic battry life.. Its the invrse of what i heard of note 2 battry life.. I get 14-15 hr backup with all time wi fi on..it is normal or i hve to replace bttrt??
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Depends on the usage of the phone. With normal usage I can expect to full days of battery life from my Note 2

Hi... I get more than 18 hours with my ( I mean really heavy usage )Wifi Calls and occasional gaming...
Try http://forum.xda-developers.com/showthread.php?t=1179809 for a better battery reading and then disable or force stop the battery draining app.

Just show us a screen shot of yourbattery stats and screen on time please. With wifi on and face book chatting sms and Web browsing i got 8h screen in time but Wythenshawe custom rom and kernel. Underclock and undervolt.
With stock from i got 7h screen on time with power save me on
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Hi Vasu without any Mods and Batt tweaks its pretty decent backup time your getting so dont worry its normal.

Here are my todays screen battery & few days earliers..
And my antutu score...
Cheers
I'm running monxdified rom with adam kernel.
Sent from my GT-N7100 using Tapatalk...

Is this normal or i have a faulty battry ..all this time wifi was on??
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????
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vasu1 said:
Is this normal or i have a faulty battry ..all this time wifi was on??
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Show me your screen on time olease. Click on thz screen stats pls

Now i have chrged it ...when i will dischrge it to some wht to 50% then i will post it again
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I get about 3-4 hours of intense screen on time. I used to get more. But I'm happy

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Is this stats ok?? Or faulty bttry??
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vasu1 said:
Is this stats ok?? Or faulty bttry??
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Not really good but it depends on your brightness settings. You put it on max? Just r reduce it and which rom do you use know? Stock rom?

vasu1 said:
Is this stats ok?? Or faulty bttry??
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O man its doing awsum battery life not faulty
---------- Post added at 08:47 PM ---------- Previous post was at 08:46 PM ----------
Persues kernel and stick kernel is for battery and other thn this just drama

vasu1 said:
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A bit on the low side. Like the suggestions above, try lowering screen brightness. Is this on heavy usage/gaming? If it is, it's actually quite par on the course. But yeah, can be improved.

There no secret of you play you have to undervolt cpu/gpu and underclock. Just put ON the power save mode. There is no lag with

Brightness is at low... n i am using stock rom n wifi on most of the time.. bttry is still under wrrnty so is it ok ..or should i go for replacemnt??
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Some more screen shots...
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Weird battery issue

I had been running aokp task for a while and decided to go back to stock. I flashed stock and did a battery calibration. What I've noticed is that I get excellent battery life from 100 to about 40 percent. But from 40 percent onwards my phone dies very quickly. It starts draining about 20 to 30 percent in an hour. Any ideas why? Wakelocks seem normal too... Any suggestions?
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Give it a few charging cycles for it to recalibrate the battery, or go back to tasks rom, that thing had great battery life
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mattio781 said:
Give it a few charging cycles for it to recalibrate the battery, or go back to tasks rom, that thing had great battery life
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Areed, I had a similar problem started freaking out, after two three days it was back to normal
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mattio781 said:
Give it a few charging cycles for it to recalibrate the battery, or go back to tasks rom, that thing had great battery life
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Oh alright. Thanks for reply. And I wanted some stock features so I went back.
ckavvouras said:
Areed, I had a similar problem started freaking out, after two three days it was back to normal
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I was also freaking out but Ya I'll wait it out. Thanks.
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imcol said:
Oh alright. Thanks for reply. And I wanted some stock features so I went back.
I was also freaking out but Ya I'll wait it out. Thanks.
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I did the same thing because the Bluetooth would change the pitch, I did get better battery life with tasks rom though, but streaming Pandora on my deck wasn't working for me
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mattio781 said:
I did the same thing because the Bluetooth would change the pitch, I did get better battery life with tasks rom though, but streaming Pandora on my deck wasn't working for me
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give it sometime and it will be better than ever ...........transition effect from custom roms back to stock usually takes some times for your phone to adjust back to stock mode, there is nothing to worry about all is good just how devices act

Battery /Rom help.

Hey guys any suggestions on which rom and kernel give just all out great battery life, and this is a noob question but does under clocking improve battery life, need help ASAP thanks
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Tweaked and Stock. Pure amaze-balls.
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Okay will try it out, thanks
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Hey actually what about any very light aosp roms, any suggestions on those?
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Slimrom and lean kernel work great! Battery life is awesome!
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[email protected] said:
Slimrom and lean kernel work great! Battery life is awesome!
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Thanks I'm trying this right but, would underclocking help even more if so what's a good value to keep semi fast but low on power, trying to maximize on battery life, even using greenify
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With Tweaked I easily go a full day with no charging. Frequently have 30-40 percent left when I plug it in at night before I go to bed.
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rickm8384 said:
With Tweaked I easily go a full day with no charging. Frequently have 30-40 percent left when I plug it in at night before I go to bed.
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Try using Temasek's unofficial CM11 roms with his kernels, you can look for him on twitter "@temamsek71". I get GREAT batterly life and performance, and LOADED with features.