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Battery question i9000

Think i have made a pigs ear of my new i9000, well its new to me, only a week old
when i got it i could charge to 100% fairly fast and then when id unplug my charger it would hold at 100% for a fair bit, certainly if the screen was off it would be their for maybe 1hr with push email, but then when i updated to the new 2.2.1 froyo i read to wipe batterystats, so i did and now my phone charges to 98% (by the way when at 98% its showing around 4.28V ,it used to show that at 100%) without a problem but it had to be left on charge ALL night, yes over 10hrs to get to 100% from about 40% and as soon as i unplug the charger it drops to either 99% or this morning it dropped straight away in a blink of an eye to 98%
whats the best thing to do, i really dont want to wipe batterystats again since i have to drain the battery fully and i have done that about 3-4 time since having it, since i was trying new ROMs
is it possible that if i leave it then maybe by magic it could sort itself out, i mean this morning my battery pro app i have installed was showing 98% but an other battery reading in the phone showed 100%, i have no idea how thats possible!!
*update*
guess I answered my own question, just charged it to 100% and unplugged it at 4.238v and straight away immediately after i unplugged it it went to 97% 4.191v so its getting worse.
am I getting no help because no one can help or have i posted in the wrong section??
any help would be fantastic
thank you

same problem with me

If you search around for battery drain threads, you'll find that this 100->98,97 phenomenon was specifically coded in for 2.2.1, ie: intentional. It supposedly makes your battery last longer or something by preventing overcharging, or something along those lines..

nwsk said:
If you search around for battery drain threads, you'll find that this 100->98,97 phenomenon was specifically coded in for 2.2.1, ie: intentional. It supposedly makes your battery last longer or something by preventing overcharging, or something along those lines..
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Click to collapse
Thanks for clearing that up, yeah that makes sense that it will help the battery, it was not a huge deal just i wanted to know if i had messed it up but from what you said all is good
although the strangest thing this morning just before i read your post i unplugged my phone and it stayed ay 100% for about 4 mins which for me is rather good since i only get about 4hrs on screen time, but thats enough for me, i get easily 30+hrs with push emails
used to get half that on my HD2

[Q] Odd battery life situation

I've always been reasonably happy with my battery life. If I use it heavily it goes down. If I don't it can stay charged for a couple of days. Within the last week or so that has dramatically changed. All of a sudden it barely makes it through the night from a full charge to 10% or so. It also "seems" that normal use drains it at least twice as fast. Anecdotal but I know something is wrong or different.
I haven't made any changes to my phone for months. I'm running existz kernal for 2.2 and that is the only customization. I did get a bunch of app updates but that always happens. The battery use screen shows the batter is being used for display but over night, it doesn't/shouldn't display much.
Thoughts on how to find what the heck is going on would be appreciated.

Use spare parts app and find out battery stats on partial wake clock usage and sensors usage
Sent from my LG-P500 using xda premium

What I would do if I were you is charge to 100%, recalibrate, and take the battery out for about 15 minutes before you put it back in and turn your phone on. I dunno.why this procedure worked for me but that's just a suggestion if you don't wanna flash to stock and back to whatever you're using.

Uninstall updates, then add them back, one at a time.

KMan94 said:
I've always been reasonably happy with my battery life. If I use it heavily it goes down. If I don't it can stay charged for a couple of days. Within the last week or so that has dramatically changed. All of a sudden it barely makes it through the night from a full charge to 10% or so. It also "seems" that normal use drains it at least twice as fast. Anecdotal but I know something is wrong or different.
I haven't made any changes to my phone for months. I'm running existz kernal for 2.2 and that is the only customization. I did get a bunch of app updates but that always happens. The battery use screen shows the batter is being used for display but over night, it doesn't/shouldn't display much.
Thoughts on how to find what the heck is going on would be appreciated.
Click to expand...
Click to collapse
I notice dramatically different battery life when I use this procedure to charge my phone known as a bump charge.
1) charge to 100% or as close as your phone will get while it is on.
2) Disconnect charger
3)Turn off phone
4)Re-Connect charger while phone is off
5) Wait until the phone says 100% charged while it is off. You can check the charge by using the volume buttons if the screen is asleep.
6) Unplug charger. (This is important. If you boot your phone with your charger plugged in it can give you inaccurate battery information.)
7) Boot up the phone.

That is really odd but mine has started doing the exact same thing. I have never had battery issues and for the first time today my phone was completely dead within 6 hours, and the past week it seems to hardly make it 12 hours.
I was just assuming it was the launcher I was using but I removed it and it never helped whatsoever.

mrhaley30705 said:
Uninstall updates, then add them back, one at a time.
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Click to collapse
I would agree with you on that but... I really have no idea what all got updated and don't know how to find out. the perils of auto-update I suppose.

capocaccia said:
I notice dramatically different battery life when I use this procedure to charge my phone known as a bump charge.
1) charge to 100% or as close as your phone will get while it is on.
2) Disconnect charger
3)Turn off phone
4)Re-Connect charger while phone is off
5) Wait until the phone says 100% charged while it is off. You can check the charge by using the volume buttons if the screen is asleep.
6) Unplug charger. (This is important. If you boot your phone with your charger plugged in it can give you inaccurate battery information.)
7) Boot up the phone.
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Click to collapse
I'll give that a try... it made it through last night in pretty good shape though. Confused I am.

Not sure if this helps or not, but here is my experience.
I have two wireless routers in my house. One I keep locked to N-only and the other to G-Only. The N router I have suspected for some time has a weak or flaky radio because I can watch the signal strength fluctuate wildly over a period of 10 seconds or so. I noticed a while back that when my phone is connected to the N router it will kill itself pretty much overnight. When I disable that connection and let it connect to the G router it only loses a couple % over an 8 hour period.
I don't know if it is due to being connected to N, or if my suspected flaky router is causing it to use more power staying locked onto the signal or something of that sort.

[Q] Charging Paused can't do anything

Hey guys...yes this is my first post. I've been searching for about 12 hours and reached my wit's end so I ask for your help
I've got an S2 Skyrocket running unrooted 4.0.4. It's run fine for almost a month with no problem other than terrible battery life.
Starting yesterday, with 2 different batteries and 3 different chargers, i get an error telling me "Charging paused. Battery temperature too hot". Its not even warm and it will not charge. Now both of my batteries are dead and I cant get the device to even go into download mode or anything.
I had a 100% charge on the phone yesterday and turned it off. When i turned it back on (or tried to) it was totally dead.
i'm on the verge of smashing this thing into the ground. Please help!

Charge the battery on external. Then Odin stock
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

Thank you so much for the quick reply. Almost rhetorically I'm assuming there's no way to externally charge the battery without an external charger. Correct?

dubzga said:
Thank you so much for the quick reply. Almost rhetorically I'm assuming there's no way to externally charge the battery without an external charger. Correct?
Click to expand...
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right

I used to get it all the time. Just ignore it.

iandr0idos said:
I used to get it all the time. Just ignore it.
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Click to collapse
I would ignore it, except that my phone doesn't charge. And it pops up every 60 seconds or so if I click ok and try to get out of it.

**Update - I've borrowed a battery from a friend with a Nexus. Device powers up, was able to revert back to stock 2.3.5 but still same issue with all 3 batteries and different chargers...Charging paused due to battery being to hot or too cold. Trading in for a new Skyrocket at ATT service center tonight under warranty....

[Q] Restarting the phone gives MORE Battery?!

Yes, this is exactly what I get lots of time. Today, I had been charging my phone for around 3 hours starting from 14% battery. Till now it had reached around 55 % when I had to remove the charger and I put my phone somewhere. Then after some minutes I connected my phone to the PC to charge via PC now, as the charger was unavailable to me for the moment. I found that the phone had been turned off automatically. OK, so I turned it on but I saw that the battery is 100% !!
Similar thing happened yesterday when I was charging phone and decided to restart mobile thinking of getting more RAM, for it had not been restarted since a while. I restarted at 20% battery and turned it on to find that it was above 50% !
Why is it happening? Does my battery get charged quickly but phone does not tell me or is my battery behaving funny? (actually, not funny at all)
My brother's HTC Amaze charges from zero to 100% in around 2.5 hrs and other brother's Xperia Arc also charges from zero to 100% in around 2 hrs.
But my Sensation normally takes 5-6 hours.

This is a known "issue" and is due to (closed source) htc drivers. Those jumps are rather large though, could also be due to bad battery calibration; something to be expected just after flashing a rom.

84Guzz said:
This is a known "issue" and is due to (closed source) htc drivers. Those jumps are rather large though, could also be due to bad battery calibration; something to be expected just after flashing a rom.
Click to expand...
Click to collapse
I have never flashed or rooted.. didn't they give a solution?

Actually it happens even if you're completely stock. It's a known issue in everyone sensation, i think. I also think It won't give you more juice as percentage will reduce faster to where it should be.

extrem0 said:
Actually it happens even if you're completely stock. It's a known issue in everyone sensation, i think. I also think It won't give you more juice as percentage will reduce faster to where it should be.
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Click to collapse
That's what I experienced yesterday.. it dropped down real fast.
As mentioned above, it may also be a calibration issue. I am saying this because I sometimes charge with charger and sometimes with PC (USB charging Mode), and even sometimes switch between these while going from 0-100%.

I think it doesn't matter how you charge or deal with your phone. I don't think that battery calibration will solve it. If you reboot it'll increase your battery percentage, even if you don't use a charger.

it is a common htc issue with battery percentage
it happens with my device too
while charging if i do a reboot it jumps to a higher percentage

[Bug] Charging phone while using results in shutdown with red led

Not sure if this is related to 4.4 or the nexus 5 specifically (pretty sure its the hardware). While using the phone during charging it doesn't charge fast enough to keep powered on. My wife was on facebook when hers went down, and I was playing knights of pen and paper when mine went down. The phone will eventually just power off and flash the red led 8 times. The only way to power it back on is to load the bootloader first (vol up + vol down + power) then press the power on start. I tested this on 2 black 32GB Nexus 5s with android 4.4.
This is really easy to test, next time your device is low keep using it after plugging it in. It will eventually just "go dark" and you'll be greeted by the flashing red led.
Here is a link to the google group product forum thread I created, please post feedback. This needs to get fixed, hopefully just an update can resolve it.
https://productforums.google.com/forum/#!category-topic/nexus/other-discussions/nexus-5/EzWUOv6zs5c

nagle3092 said:
Not sure if this is related to 4.4 or the nexus 5 specifically (pretty sure its the hardware). While using the phone during charging it doesn't charge fast enough to keep powered on. My wife was on facebook when hers went down, and I was playing knights of pen and paper when mine went down. The phone will eventually just power off and flash the red led 8 times. The only way to power it back on is to load the bootloader first (vol up + vol down + power) then press the power on start. I tested this on 2 black 32GB Nexus 5s with android 4.4.
This is really easy to test, next time your device is low keep using it after plugging it in. It will eventually just "go dark" and you'll be greeted by the flashing red led.l
Here is a link to the google group product forum thread I created, please post feedback. This needs to get fixed, hopefully just an update can resolve it.
https://productforums.google.com/forum/#!category-topic/nexus/other-discussions/nexus-5/EzWUOv6zs5c
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Click to collapse
Yikes. This isn't good. The only time the phone may not be able to keep up with charge is when using GPS. If this is a widespread issue I'm sure it will be fixed. Unless you have a bad battery or charger! I will test..
Update:
Just played game Aurolux whilst charging for 10 minutes and phone gained 5%.
Sounds like you got two lemons

Globespy said:
Yikes. This isn't good. The only time the phone may not be able to keep up with charge is when using GPS. If this is a widespread issue I'm sure it will be fixed. Unless you have a bad battery or charger!
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Click to collapse
I tested it on both mine and my wifes phones, different chargers as well. Also the load on the devices was low, both were on wifi, she was using the facebook app, I was playing knights of pen and paper, both on auto brightness (in our living room, lights off). Same thing happened on both, screen just cuts out, red light starts flashing.
Hopefully it gets fixed, if more people will test it and post feedback here or at googles forum it would be great.

I've used the phone for hours while plugged into mains power and haven't had any issues ?
Sent from my Nexus 5 using xda app-developers app

n7of9 said:
I've used the phone for hours while plugged into mains power and haven't had any issues ?
Sent from my Nexus 5 using xda app-developers app
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Click to collapse
Same here. Zero issues playing games and phone charges.
Are you using a custom ROM or kernel? That could explain it. Otherwise you either have two did chargers, or 2 did batteries, or a combination of both.
Sorry.....

Globespy said:
Just played game Aurolux whilst charging for 10 minutes and phone gained 5%.
Sounds like you got two lemons
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Click to collapse
How low was the charge on the phone? Both of ours were under 10% when we plugged them in and kept on them. Both phones are completely stock.

nagle3092 said:
How low was the charge on the phone? Both of ours were under 10% when we plugged them in and kept on them.
Click to expand...
Click to collapse
28%
I guess I could try to charge when it's below 10%, but maybe easier is if you try charging whilst using your phone above say 20%. If you still have the issue then I think it's device related, if not report back.

Globespy said:
28%
I guess I could try to charge when it's below 10%, but maybe easier is if you try charging whilst using your phone above say 20%. If you still have the issue then I think it's device related, if not report back.
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Click to collapse
I'm gonna give that a shot tomorrow. Its getting late and need to get up for work in a couple hours. Thanks for testing, makes me wonder though if it is my phones, or if its and issue with a low battery and charging/using.....maybe something related to the reason why you cant do an update until your battery is at 20% despite being connected to a charger.

nagle3092 said:
How low was the charge on the phone? Both of ours were under 10% when we plugged them in and kept on them. Both phones are completely stock.
Click to expand...
Click to collapse
you have faulty devices or chargers. my N5 charges super fast. over 1% per minute(until 80%) while it is on and being used
mine died this morning when i woke up. plugged it in and watched a few youtube videos while i woke up and let it charge

Enddo said:
you have faulty device or chargers. my N5 charges super fast. over 1% per minute(until 80%) while it is on and being used
mine died this morning when i woke up. plugged it in and watched a few youtube videos while i woke up and let it charge
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Click to collapse
They seem to charge just fine when left alone. It just seems too coincidental that both phones would have the exact same power issue.

Enddo said:
you have faulty devices or chargers. my N5 charges super fast. over 1% per minute(until 80%) while it is on and being used
mine died this morning when i woke up. plugged it in and watched a few youtube videos while i woke up and let it charge
Click to expand...
Click to collapse
I agree... Since first replying to this thread I've gained 29% more battery and have been using phone constant. It charges really fast.

nagle3092 said:
They seem to charge just fine when left alone. It just seems too coincidental that both phones would have the exact same power issue.
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Click to collapse
dont forget, the snapdragon has 'quick charge 2.0', you shouldn't be seeing that kind of charging issues. i mean, if it's something you're ok living with. but that sounds like a big indicator that the battery or charging module is faulty/will go bad soon

Enddo said:
dont forget, the snapdragon has 'quick charge 2.0', you shouldn't be seeing that kind of charging issues. i mean, if it's something you're ok living with. but that sounds like a big indicator that the battery or charging module is faulty/will go bad soon
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Click to collapse
No I'm already getting mine replaced for dead pixels but to have 2 phones experience the same issue like this is weird. Need more people to test the phones under 10%, I know they charge fast but there could be a reason why behind this like I listed above.

The only thing I notice is the charger does get quite warm when charging, but it's very fast.
It does sound too coincidental, but not impossible.
I hope it works out for you.

nagle3092 said:
No I'm already getting mine replaced for dead pixels but to have 2 phones experience the same issue like this is weird. Need more people to test the phones under 10%, I know they charge fast but there could be a reason why behind this like I listed above.
Click to expand...
Click to collapse
could it possibly be the cable, or the charger unit, or even the wall socket? these are all things that should be tested

I just wanted to say that I had the same issue as you and the problem so far seems to happen when you let the battery get pretty low before plugging it in.
The battery was down to about 8% when I plugged the phone in last night (to the lg charger). I actually left mine alone for about 30 minutes and when I came back, it was at 6%. I did verify that the display said "Charging" when the cable was plugged in. I unplugged the phone, and plugged it back in and started browsing the web on wifi and within another 15 minutes the battery had gone down to 2%. I turned off the screen and left it alone and when I checked it again, it was at 1%. At that point, I was worried about the phone, so I urned off the phone completely. When I turned it back on, it did look like it was charging again, but very slowly. At this point, I tried plugging it into another charger that I had, and it charged up fairly quickly.
Definitely pretty frustrating as I've never had something like this happen unless you have the usb cable plugged into a computer.

Last night I went to plug my phone into the lg charger...I could hear the charger buzzing slightly....I plugged in the phone and thought nothing of it really... Looked at my phone on the way to work and it wasn't charged past 28%.... plugged it into another charger at my desk and its at 47% in a matter of minutes...
I know op said he tried different chargers, but just tossing in my lousy 2c

apristel said:
Last night I went to plug my phone into the lg charger...I could hear the charger buzzing slightly....I plugged in the phone and thought nothing of it really... Looked at my phone on the way to work and it wasn't charged past 28%.... plugged it into another charger at my desk and its at 47% in a matter of minutes...
I know op said he tried different chargers, but just tossing in my lousy 2c
Click to expand...
Click to collapse
The only chargers I tried were the ones that came with the phones. I got a bunch of others so Im going to give them a shot as well and see how this fairs.

Ok so Im sitting here trying to recreate the issue and it is different. I brought the battery down to 4% plugged it in and kept playing kop&p and the battery hasnt gone down, it actually went up to 7% but its holding there. I am letting it get to 10% now before I pick it up and try again. I swapped out between the n5 charger and my n4 charger both held it at 7% while playing.
Maybe this just has to do with battery conditioning, or maybe the snapdragon quickcharge ic.
Just checked the phone, from the time I started writing this till now (maybe 2 minutes) its up to 10% so back at it I go.

The charger that comes with the phone is horrible. Its the same type as the n4 which dies after 2 months. Don't use it, just use another one and you'll be just fine.
Sent from my Nexus 5 using Tapatalk