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I have the 2750 mah battery in my phone. Bamf 1.5 with the new radio. 4 hours off the charger and it is at 65 percent. Any idea? All syncing is off, screen at 40%, no Widgets other than fancy widget on. This is nuts. I can't figure out what's going on.
Sent from my ADR6400L using XDA Premium App
Have you wiped battery stats?
I have the same issue. One day my phone goes 20+ hrs on a charge, the next day it drains 40% in 3 hrs, with no significant change in usage. I've swapped kernels, wiped battery stats, kill nonessential apps & services, and I still can't find the culprit. But my extra battery is in en route, so I'm not too concerned
No. Haven't wiped battery stats yet. I heard bad things about wiping the stats on the TB.
Sent from my ADR6400L using XDA Premium App
I get the same thing every few days and it drives me crazy. You can instal a current widget and it'll show you what the draw is. Normall idle I'm at 38mA. But in these bouts of mystery drain it'll go up to 250-300mA for no reason. And this is with wifi/4G off too. But once I turn it on airplane mode the current goes back to normal until I take it off airplanel. So it's something to do with the regular cell radio...
Its ridiculous. Its stuff like this that kind of make me wish HTC held this back another few weeks.
Sent from my ADR6400L using XDA Premium App
yeah i have this issue also. today Google Voice had partial waked my phone to 50% battery. i don't get it.
I have seen the same thing, anyone also notice the battery cooking when the drain is going on. I usually reboot the phone thinking an app is hung just banging on the system, sometimes it works other times not so much.
+1 i'm seeing this as well. when its happening the phone gets really hot. i hope this gets figured out.
chrisjm00 said:
I have the 2750 mah battery in my phone. Bamf 1.5 with the new radio. 4 hours off the charger and it is at 65 percent. Any idea? All syncing is off, screen at 40%, no Widgets other than fancy widget on. This is nuts. I can't figure out what's going on.
Sent from my ADR6400L using XDA Premium App
Click to expand...
Click to collapse
I had this problem on the BAMF 1.5 ROM + kernel combination. I recently switched to Imoseyon lean kernel (http://forum.xda-developers.com/showthread.php?t=1021404) and now the battery life is amazing. I've been off the charger since about 12:33am (CST) and it is now 12:28pm (CST) and I'm at 52% with average use.
On battery calibration. I strongly recommend doing this if when you restart your phone you lose drastic percentages. I was losing 11% with a restart indicating that it wasn't reporting accurate battery status. I used the battery calibration tool which is on the market. Now here is the kicker that i learned from Droid Incredible days, you have to fully charge the battery. That does not mean wait till your phone reports 100% that means turn off the device and charge until the notification led turns green and start up the phone and let it charge to the light goes green again then calibrate. Then disconnect and use til completely dead without plugging it in AT ALL!! This has worked for me.
Hope this helps everyone.
i really hope this thread doesnt die since this is a real problem apparently quite a few people have....
I didn't read all the post but after flashing a radio you have to wait a couple days yoga week before the battery can recalibrate.
Sent from my ADR6400L using XDA App
Battery monitor is showing 1350mAh
Wondering if I have a bad battery or maybe that's how it's read? Shouldn't it read 1400 instead of 1350?
I have this problem too... Its because something is not letting the kernal throttle down. Check setcpu and you will see it stuck on the Max speed. The smartass gov is most suspect because it doesn't use profiles
It's just the way it is for now. For the last 2 days I've been getting horrible battery life. All of a sudden things changed today. Battery drain is between 30 & 38 every 60 seconds. 2 days straight of 250-300 drove me frigging crazy.
Thunderbolt - BAMF Remix 1.5
Yeah I have these random cases too. However a reboot fixes the issue. Besides faster than normal battery drain, you should notice higher battery temperature.
I believe it's an application issue, something that we can't tell yet.
Honestly I have high hopes for the TBolt down the road. When Evo first came out, we were experiencing similar problems too. Given time the devs were able to get them solved. This is why I prefer HTC and XDA.
I got great life today. Yesterday was terrible. I'm still getting the large drop in percentages on reboot, but battery life is draining slowly. Something I was wondering is if we lose 15 percent on a drop, does that mean the battery is actually 15 percent lower when I restart? So if my battery is at 60 percent in my task bar, is it actually 45 percent? And if that is the case, what happens when it drops down to 10 percent on my taskbar? In theory that would mean the battery had 0% life. Now the strange part of that is I'm still losing battery from 10% down to 0%, once it hits 0 it shuts off, however, if I restart the phone at 8 percent it won't reboot. So why will the phone stay running at 8% battery, but it will not boot back up after the restart. Its been a long day so sorry if I'm rambling or not making sense. But you know what I'm getting at.
Sent from my ADR6400L using XDA Premium App
D3TH METAL said:
Wondering if I have a bad battery or maybe that's how it's read? Shouldn't it read 1400 instead of 1350?
Click to expand...
Click to collapse
Just the way it is, the thunderbolt technically has a 1350 mAh stock battery.
I saw a thread on another site that says, if you recalibrate your battery once a month it will help... Full charge... Unplug.. reboot...3 times only has helped mine.... Now I Only loose 2-3% of battery per hr...
Sent from my ADR6400L using XDA App
RogerPodacter said:
Just the way it is, the thunderbolt technically has a 1350 mAh stock battery.
Click to expand...
Click to collapse
oh ok. Thanks
Is it possible to overcharge the battery? I ask because when I first got the phone and fully charged it, it would stay on 100% for at least a couple hours (using circle battery widget which reads in increments of 1%) but one night I fell asleep with it plugged into the charger and when I got up it still read 100% but as soon as I unplugged it it went immediately to 99%. I have not yet been able to get it to read 100% unless its connected to the charger. Think I could get the batt replaced under warranty since its only 2-3 weeks old?
sent from my Motorola Atrix 2 via Tapatalk
Your battery is fine, it is set up so that it will not overcharge. I tried searching for an article that explained how the system is set up but couldnt find it.
JRW 28 said:
Your battery is fine, it is set up so that it will not overcharge. I tried searching for an article that explained how the system is set up but couldnt find it.
Click to expand...
Click to collapse
I'll look in to that. But what about the battery immediately dropping to 99% when I take it off the charger?
sent from my Motorola Atrix 2 via Tapatalk
Every android phone I've had has dropped like that as soon as I've taken it off charge, nothing to really worry about.
They do a think called power cycling. It will charge it to 100% then shut off then once it goes back down it will charge it to 100% again. Ill try to find the article. Your battery is fine.
Sent from my MB865 using xda premium
JRW 28 said:
Every android phone I've had has dropped like that as soon as I've taken it off charge, nothing to really worry about.
Click to expand...
Click to collapse
Weird. My SE Xperia X10 didn't do that, it would stay at 100% for at least an hour. I recalibrated my battery a couple days ago, thinking it would remedy this "problem" and after it died on me I charged it back to 100% and took it off the charger at 10pm, set my alarm on it and let it sit overnight. After pressing snooze on my phone 3 times and finally getting up at 630am it still was at 100%! So it's strange to me that this drops to 99% immediately but if it's happening to everyone else I won't worry too much.
cuhrazy said:
They do a think called power cycling. It will charge it to 100% then shut off then once it goes back down it will charge it to 100% again. Ill try to find the article. Your battery is fine.
Sent from my MB865 using xda premium
Click to expand...
Click to collapse
I hope so
my A2 stays on 100 for at least an hour untill it moves but i am using battery guage and when it does move from 100 its down to 90 i only get 10 % increments
samsungcaptivates said:
my A2 stays on 100 for at least an hour untill it moves but i am using battery guage and when it does move from 100 its down to 90 i only get 10 % increments
Click to expand...
Click to collapse
Well if I were to judge off that, mine stays at 100% for hours......im going on 7hrs right now. But I use battery circle widget which reads in 1% increments......as soon as my phone comes off the charger it goes straight to 99%......it didnt do that before.
sent from my Motorola Atrix 2 via Tapatalk
Battery Charging & calibration query
What difference does it make if you charge from empty to 100% in switched off stage and the same in on state? Which is better? How should we calibrate the battery and how often using which app for unrooted MB865 Asia retail? Also if phone dies (switches off) constantly due to insufficient charge does it harm the battery in terms of cells getting destroyed gradually & finally does switching off or switching on the phone while charging have any effect issue on phone or the battery?? Thanks in advance for inputs for all queries.
I don't know if i'm being paranoid or what about my battery %, but whenever my phone reaches around close to 30% it goes down instantly to 19% in like a minute all the time.. Not sure if my phone isn't used to my rom yet but it did that when i flashed sc7 and sc6 (gb).. Has anyone experienced this issue before, or my battery needs to be replaced?
jangeles323 said:
I don't know if i'm being paranoid or what about my battery %, but whenever my phone reaches around close to 30% it goes down instantly to 19% in like a minute all the time.. Not sure if my phone isn't used to my rom yet but it did that when i flashed sc7 and sc6 (gb).. Has anyone experienced this issue before, or my battery needs to be replaced?
Click to expand...
Click to collapse
Wipe battery stats?
If that even works on this device, I know it was just placebo on Samsung devices.
Yes you wipe battery stats through custom recovery. But you need to calibrate your battery as well. Each time you switch ROMs, be sure to do this. I was having same issue except mine would hit 30% then instantly drop to 5%. Calibrating the battery and a few setcpu tweaks fixed my insane drainage.
Sent from my MB865 running a beastly CM10
Okay thank you, when i charge it 100% i will wipe battery stats because it seemed to annoy the heck outta me. When it reaches 100% i will wipe battery stats, i don't know why i didn't think of that. But yes i believe my battery needs to be calibrated
jangeles323 said:
Okay thank you, when i charge it 100% i will wipe battery stats because it seemed to annoy the heck outta me. When it reaches 100% i will wipe battery stats, i don't know why i didn't think of that. But yes i believe my battery needs to be calibrated
Click to expand...
Click to collapse
Go grab the Battery Calibration app from Google Play, it will alert you when the battery reaches full charge and you can re-calibrate. It'll also show the mAh value when fully charged, something good to observe...
Sent from my HTC One S
Apex_Strider said:
Go grab the Battery Calibration app from Google Play, it will alert you when the battery reaches full charge and you can re-calibrate. It'll also show the mAh value when fully charged, something good to observe...
Sent from my HTC One S
Click to expand...
Click to collapse
yeah i read your post on battery calibration and download watchdog to see if there is any rogue apps sending data in the background. But for some reason i can't get my battery to 100% its always stuck at 99%. so i just calibrate it at 99 at 4296( (not sure on mv)
jangeles323 said:
yeah i read your post on battery calibration and download watchdog to see if there is any rogue apps sending data in the background. But for some reason i can't get my battery to 100% its always stuck at 99%. so i just calibrate it at 99 at 4296( (not sure on mv)
Click to expand...
Click to collapse
Try the charging trick in my 2nd post, might solve that for you...
Sent from my HTC One S
Apex_Strider said:
Try the charging trick in my 2nd post, might solve that for you...
Sent from my HTC One S
Click to expand...
Click to collapse
DId that, didn't fix the issue.. But its nothing really significant to me because once it reaches 100 it goes down to 99 rather quickly.. but it stays at 99 for awhile unless i use it
edit: well i just reflashed a rom yesterday.. maybe i need to do more calibrations
jangeles323 said:
DId that, didn't fix the issue.. But its nothing really significant to me because once it reaches 100 it goes down to 99 rather quickly.. but it stays at 99 for awhile unless i use it
edit: well i just reflashed a rom yesterday.. maybe i need to do more calibrations
Click to expand...
Click to collapse
The full charge (100%) to 99% immediate drop is completely normal with this phone...
Sent from my HTC One S
Apex_Strider said:
The full charge (100%) to 99% immediate drop is completely normal with this phone...
Sent from my HTC One S
Click to expand...
Click to collapse
yeah i'm completely aware of that.. which isn't a problem for me anyways.. But it should show that it can reach 100% on the percentage when charging but doesn't.. Anyways that isn't an issue anyways its the drainage from 30 down to 19% in an instant.. which i hopefully fixed when the battery is now calibrated thanks to that app
Hmmm I just saw my battery went from 30 down to 20 again.. maybe my battery isn't calibrated enough? i followed the steps in charging it phone off and then calibrating the battery with the app..
jangeles323 said:
Hmmm I just saw my battery went from 30 down to 20 again.. maybe my battery isn't calibrated enough? i followed the steps in charging it phone off and then calibrating the battery with the app..
Click to expand...
Click to collapse
Which App? All you need to do is go into CWM and wipe battery stats. Anything else you use will not work right on this phone. After that it needs to be 3 "FULL" battery cycles (fully charged to fully dead, or to 5-10% at least, then fully charged again).
jimbridgman said:
Which App? All you need to do is go into CWM and wipe battery stats. Anything else you use will not work right on this phone. After that it needs to be 3 "FULL" battery cycles (fully charged to fully dead, or to 5-10% at least, then fully charged again).
Click to expand...
Click to collapse
battery calibration app.. I used it to calibrate it but I usually only charge my phone when it reaches under 10% or so..
Sent from my MB865 using xda app-developers app
I have the exact same issue as does my wife. She is on stock ics and has never done anything on her phone whereas I am on svc7 rooted and have done everything anyone ever recommended to eliminate that loss from 30% to 19%. No avail.
Sent from my MB865 using xda app-developers app
Bump...
Pilgrimtozion said:
I have the exact same issue as does my wife. She is on stock ics and has never done anything on her phone whereas I am on svc7 rooted and have done everything anyone ever recommended to eliminate that loss from 30% to 19%. No avail.
Sent from my MB865 using xda app-developers app
Click to expand...
Click to collapse
How quickly is the discharge from 30-19%? Can you attach a log of wakelocks found? Have you tried another battery?
Brought to you by Carl's Jr.
Apex_Strider said:
How quickly is the discharge from 30-19%? Can you attach a log of wakelocks found? Have you tried another battery?
Brought to you by Carl's Jr.
Click to expand...
Click to collapse
Well same thing here..switched off the screen and when switched back on whoa battery is at 19% from 30%
Sent from my ME865 using xda app-developers app
Literally from one second to the next it goes down 10% or so. Don't have another battery but my wife has the same thing. Does it after a factory reset as well as after installing 60 apps. Before and after battery calibration. None of it makes any difference.
The only other thing I can think of is that a certain battery percentage kicks in a certain lower clock speed and that that process kicks 10% of the battery. Not likely in my mind, but possible.
Sent from my MB865 using xda app-developers app
After about 3 weeks after making this thread I still get the same thing.. From 30% down to 20% in seconds sometimes it happens at around 40% which is utterly absurd
I have also noticed this problem sometimes, when I do run it that low. My jump is from around 30 to 20 percent. I did wipe stats a couple of days ago after I flashed swiftytrix from ICS leak 1. However, after wipe stats, I didn't discharge to completely dead, but close to it. Does that matter?
My note 10.1 is with something rom jb4.1.1
Fewdays ago, I found that my note 10.1 charging speed becomes extremely slow. For example, I wentbed with 50% left , and after 7 hours of sleeping, after I woke up, it was only 88%
This never happens in the past, and only start in this few days
Any help?
Sry for my badenglish
omnia1994 said:
My note 10.1 is with something rom jb4.1.1
Fewdays ago, I found that my note 10.1 charging speed becomes extremely slow. For example, I wentbed with 50% left , and after 7 hours of sleeping, after I woke up, it was only 88%
This never happens in the past, and only start in this few days
Any help?
Sry for my badenglish
Click to expand...
Click to collapse
Are you using the original cable? I had the same problem with a 3m no-name cable I bought off ebay.
schnurrbidurr said:
Are you using the original cable? I had the same problem with a 3m no-name cable I bought off ebay.
Click to expand...
Click to collapse
I m using the original cable
Try a different mains wall socket. This has worked for me in the past.
Sent from my GT-N8010 using Tapatalk HD
Try the usb connections are firmly connected
Also like a member suggested try a different power source and a non upa source is preffered
Check if you have not left any application or game running in the background
CuBz90 said:
Try a different mains wall socket. This has worked for me in the past.
Sent from my GT-N8010 using Tapatalk HD
Click to expand...
Click to collapse
Will do that.
Thx
All of a sudden my note has become extremely slow to charge.
Tablet was off whilst charging and only managed 8% an hour. After 6 hours charging it was at 50%
What happened?
Do you have a big red x over the battery icon?
Sent from my GT-N8010 using xda app-developers app
I have a feeling that the power saving mode on slows the charge down. That's the only setting I had changed recently.
Ill test tonight.
Charged overnight and battery charged less then 50%. Ive had it had on charger for hour and a half and has charged 7%. I think it was the update. Many problems for me since update, but this is the biggest one.
Sent from my GT-N8013 using Tapatalk 2
Shine 52 said:
Charged overnight and battery charged less then 50%. Ive had it had on charger for hour and a half and has charged 7%. I think it was the update. Many problems for me since update, but this is the biggest one.
Sent from my GT-N8013 using Tapatalk 2
Click to expand...
Click to collapse
I had the same issue for a bit. Someone said to try disconnecting and reconnecting the usb from the power block about 4 or 5 time relatively quickly and that fixed it for them... tried it and have not had an issue since even when connected to an extension. But also make sure its firmly in.
Oh.. and do this with the note plugged into the mini end of course
I have to say that I have been very happy with the crazyondigital wall charger that was bundled with my case. I used the OEM charger for the initial charge but began using the crazyondigital charger because it's more convenient due to the fact that it's longer. It also seems to charge more qiuckly. Perhaps slow charging with the OEM charger has something to do with the USB wall wart wiring design.
I seem to have the same type of problem I had mine on charge for 2 days now I done nothing different in the way I normaly charge, I tried both having ny note off over nite and with it on both with no luck, both time my note not fully charged.
This started on Friday gone,
If this dont charge soo. I will try factory reset since thats the other option bar getting a new charger
Sent from my GT-N8010 using xda app-developers app
You sould try to use the device till it dies then try to charge it again see what happens, maybe wipe battery stats if you have cwm. Also try to get one of those battery stat monitoring apps and see if its registering proper voltage and heath
Sent from my GT-N8010 using xda app-developers app
Had the same problem yesterday. my note went out of energy and shut down. So, after a while I connected it with the cable to charge. And what happened? After a hole night I got only 50% -.- I was like wtf?? then I tried the galaxy s3 charger and there was a red cross on the battery icon. Then I tried the note charger, again nothing, and like the other poster said, after a few times in and out it worked again.
another one here with slow charging, this is a big problem, its so slow it means it drains when you are using the tablet when its plugged in, you should be able to use it and charge at the same time. I could understand if it didnt charge much when I was using it but to not charge at all is a real fail.
Has anyone logged this issue to samsung?
Nothing has solved this problem for me.
Taking 8 hours to charge 79% is just beyond comprehension. Can't use it plugged in as it drains anyway. I want a update asap or I'm ditching this tab.
I don't know what caused this, it was fine a few weeks after the update and suddenly crippled.
mickfitz said:
I don't know what caused this, it was fine a few weeks after the update and suddenly crippled.
Click to expand...
Click to collapse
So it's not the update then? If it was fine for a few weeks and then suddenly crippled JB is not the problem.
More likely an Application is NOT properly compliant with JB and is draining battery or hogging
Bulbous said:
So it's not the update then? If it was fine for a few weeks and then suddenly crippled JB is not the problem.
More likely an Application is NOT properly compliant with JB and is draining battery or hogging
Click to expand...
Click to collapse
Nothing shows up as running and hogging the battery. It doesn't drain fast once charged. It just charges slow.
mickfitz said:
Nothing shows up as running and hogging the battery. It doesn't drain fast once charged. It just charges slow.
Click to expand...
Click to collapse
Indeed, it charges so slow it drops when you are using it plugged in, if anyone has registered their tab properly with samsung perhaps they could log a fault, I havent had chance to do this yet.
Also, has anyone tried switching back to stock to see if it resolves it?
Hi, my phone battery keeps messing up. I have done a battery calibration but it still seems to mess up.
The main problem is that the battery runs out, 10 mins later I have like 3 percent battery, then that runs out so I start to charge it, it charges up to around 20 percent then it jumps to around 60 percent.
By the way I have terrible battery life too - maybe 1 to 2 hours of use before running out.
Edit - I didn't say this but I am on albinoman887's cm10.1 rom.
hellfire191 said:
Hi, my phone battery keeps messing up. I have done a battery calibration but it still seems to mess up.
The main problem is that the battery runs out, 10 mins later I have like 3 percent battery, then that runs out so I start to charge it, it charges up to around 20 percent then it jumps to around 60 percent.
By the way I have terrible battery life too - maybe 1 to 2 hours of use before running out.
Edit - I didn't say this but I am on albinoman887's cm10.1 rom.
Click to expand...
Click to collapse
I'm facing a similar issue, and changing Kernels doesn't seem to help either.
Things have gotten slightly better now in today's build. If updating doesn't help then you should try staying in an older build, the last where the issue was not present.
I don't think its the ROM's issue. Even by itself, after reboot I gain a few % of battery but those deplete quickly.
And then while charging. I restart, from 20% to 60% is possible too. So its not recommended restarting while charging.
Full charge then calculate drain pattern.
I have similar problems. My phone also shuts down very often. When I turn it on again it shows strange readings like 0%, 11% etc. If I reboot my phone it might either stick with the percentage it showed before, not boot at all, or jump back to 80% or so. However, it never takes long before it shuts down again. Even happens sometimes when using my charger...
Chances of my phone shutting down instantly are nearly at a 100% when using the flash while taking a picture.
I don't know what to think in terms of whether or not this is a software or hardware issue as many other people have similar problems, all on different roms and kernels.
Currently I am on:
Firmware build: 3.33
Kernel: Sultan Kernel r21
Rom: JBMIUIv4.1 #3.3.1
about battery percentange when chraging it's a commonn htc issue
i have the same too
no one has found a solution for it yet
Do you all get bad battery life too? Because I don't seem to get a very long battery life.
hellfire191 said:
Do you all get bad battery life too? Because I don't seem to get a very long battery life.
Click to expand...
Click to collapse
No. The battery life on Albino's builds has been nothing short of fantastic for most. You might consider replacing your battery if it's the original stock one. It's bound to be wearing out by now.
I have just bought an anker battery so I will see how it fairs vs he original battery.
R: Strange battery stats.
I believe its something that occasionally happens when u change a rom and kernel. I remember theres somewhere where u can reset battery stats....i think in clockwork...
Sent from my GT-I9300 using xda app-developers app
hellfire191 said:
I have just bought an anker battery so I will see how it fairs vs he original battery.
Click to expand...
Click to collapse
In fact, kernel and ROM do affect battery life, search for what fits your cell phone the best.
I get amazing battery life on ViperS 1.6.3 and the latest Faux + Yank555's kernel besides TurboBoost MOD... These can make up a great combination
------------------------------------------------
That pretty "thanks" button's waiting for U, in case I helped
Sent from a shaken up HTC Sensation XE using... Whatever! Differs?!
R: Strange battery stats.
I dont think they affected the rom so much as to ruin the battery or drain it faster. Charge the battery and reset stats 90% i bet it works.
Sent from my GT-I9300 using xda app-developers app
I have had this problem through numerous roms so i have put it down to the phone and not the software.
R: Strange battery stats.
It can happen at any point if u ever flashed a not-so-secure or old rom.
Once the battery percentages, for any reason, get corrupted, theyre gonna stick to being corrupted no matter how many flashes u try.
Really its not that difficult u just have to press a button (i believe, as i said, in clockwork but im not sure) and all that will happen is when phone reboots battery will get reanalyzed and resynced, nothing else gets modified. might save ur day.
Sent from my GT-I9300 using xda app-developers app
I do this every time I flash a new rom anyway, but thanks for the suggestion.
Sent from my HTC Sensation using xda app-developers app
Does it still happen with the Anker?
killbubble said:
It can happen at any point if u ever flashed a not-so-secure or old rom.
Once the battery percentages, for any reason, get corrupted, theyre gonna stick to being corrupted no matter how many flashes u try.
Really its not that difficult u just have to press a button (i believe, as i said, in clockwork but im not sure) and all that will happen is when phone reboots battery will get reanalyzed and resynced, nothing else gets modified. might save ur day.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
You are describing 'battery calibration'. Its complete urban legend hogwash. It does absolutely nothing.
Wiping the battery stats has no effect whatsoever on battery performance. Those stats get wiped every time you charge the phone to 100%.
However, you can improve the battery reporting by charging to 100%, then draining all the way to 0%, then charging all the way back to 100% again without rebooting (other than after it shuts off at 0%). This is not calibration. Its just running the battery through a full charge and discharge cycle. This helps to stabilize how the draining is reported. It does nothing to actually make the battery last longer.
Sent from my GT-P5110 using xda app-developers app
Then please explain how I can drain my battery to 0% if my phone shuts off every minute. As long as I keep the charger plugged in, my phone will function like it should. However, as soon as the charger gets disconnected, it's only a matter of minutes before the screen goes blank and my phone shuts itself off without notice. Then when I reboot, chances are that either 1) it won't even boot and shut itself down at the splash screen 2) it's gonna give me a strange battery reading and shut itself off again after 10 seconds of activity. So how am I supposed to drain my battery if I can't even get it to drain, because it constantly shuts itself off?
tcusniper said:
I have similar problems. My phone also shuts down very often. When I turn it on again it shows strange readings like 0%, 11% etc. If I reboot my phone it might either stick with the percentage it showed before, not boot at all, or jump back to 80% or so. However, it never takes long before it shuts down again. Even happens sometimes when using my charger...
Chances of my phone shutting down instantly are nearly at a 100% when using the flash while taking a picture.
I don't know what to think in terms of whether or not this is a software or hardware issue as many other people have similar problems, all on different roms and kernels.
Currently I am on:
Firmware build: 3.33
Kernel: Sultan Kernel r21
Rom: JBMIUIv4.1 #3.3.1
Click to expand...
Click to collapse
The stock battery that comes with the Sensation is known to have this problem. I experienced this problem quite often before I was rooted; a new 1900mAh battery remedied the issue. Here is proof that this isn't software related: after becoming extremely frustrated with the lags and random reboots of my recently ICS-updated Sensation, I decided to do a factory reset. The phone restarted normally with all data wiped and everything seemed like normal again. So I was just sitting there happily with my phone at 50% battery. I decided to open the browser to go and browse the web, and the phone was quite goo- BOOM! RANDOM REBOOT! After my phone finished rebooting, it was at 4% battery!
Moral of the story: HTC doesn't know how to make batteries. Buy a third party battery like Anker.
hellfire191 said:
Hi, my phone battery keeps messing up. I have done a battery calibration but it still seems to mess up.
The main problem is that the battery runs out, 10 mins later I have like 3 percent battery, then that runs out so I start to charge it, it charges up to around 20 percent then it jumps to around 60 percent.
By the way I have terrible battery life too - maybe 1 to 2 hours of use before running out.
Edit - I didn't say this but I am on albinoman887's cm10.1 rom.
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battery life varies from phone to phone, kernel to kernel and rom to rom. but your battery behavior sounds exceptional.
Like stated previously, wiping battery stats in recovery (Battery Calibaration does exactly the same on rooted phones) has never proved me to be efficient. Random shutdowns occur when the phone isn't recieving enough juice from the battery, the demand in voltage will exceed the CPU's capacity and the phone shuts down to prevent damage.
here's something you can try and it worked for me. I used to have random shutdowns and poor battery life aswell.
Wedge a piece of paper, like 0,5-1mm thick, between the upper right corner of your battery, and the battery housing. This way the battery will be presses firmly against the 4 contact pins. Also make sure the contacts are clean.
maybe it's just a battery issue. What does the battery info section say about the condition of the battery?
My anker battery arrived 2 to 3 days ago and it seems to have stopped all problems with the battery.
Thanks for all the suggestions though. I will refer back to this thread if any other problems arise.