I noticed that after unplugging my phone when it said it was fully charged the battery immediatley dropped to 97%. I found a thread in the Vibrant forum with people talking about their Vibrants doing the exact same thing. No one seemed to know what was causing it. Is anyone else seeing this with their phone? Should I be concerned?
it's normal on a Samsung phone. There is no fix. Sorry for the bad news.
*previous Vibrant owner*
Thanks for the reply. It doesn't bother me as long as it's normal, just wanted to make sure nothing was wrong.
PrisonerOfDoom said:
Thanks for the reply. It doesn't bother me as long as it's normal, just wanted to make sure nothing was wrong.
Click to expand...
Click to collapse
Yep. From my experience I've discovered the following:
1. Keep it on charger for a extra 1 or 2 hour.
2. Charge it while off.
And you won't see that drop again. If you do one of those things.
It's normal on every mobile phone.
Here's an explanation.
Read this article, and it will help you understand why.
Dont know why someone would blame samsung....
http://www.androidpolice.com/2010/1...bump-charging-and-inconsistent-battery-drain/
Bump Charge
PrisonerOfDoom said:
I noticed that after unplugging my phone when it said it was fully charged the battery immediatley dropped to 97%. I found a thread in the Vibrant forum with people talking about their Vibrants doing the exact same thing. No one seemed to know what was causing it. Is anyone else seeing this with their phone? Should I be concerned?
Click to expand...
Click to collapse
It is normal, it was designed to do that to prevent your battery from burning out sooner thus giving you shorter battery life in the long run.
If you want to truly charge to 100 percent, you bump it. Meaning when it says fully charged(its lying to you), pull out the usb charger, then plug it back in. When it says 100 percent again, pull out the charger, put it right back in, let it charge a few mins more. Keep doing this till you get bored. Doing this bumping technique will truly charge it to 100 percent, and it won't fall so quickly, but it burns your battery supposedly in the long run.
There was an article about it. Google bump charging battery, or something like that.
edit:
lol nevermind I see the people above posted the links.
SamsungVibrant said:
It is normal, it was designed to do that to prevent your battery from burning out sooner thus giving you shorter battery life in the long run.
If you want to truly charge to 100 percent, you bump it. Meaning when it says fully charged(its lying to you), pull out the usb charger, then plug it back in. When it says 100 percent again, pull out the charger, put it right back in, let it charge a few mins more. Keep doing this till you get bored. Doing this bumping technique will truly charge it to 100 percent, and it won't fall so quickly, but it burns your battery supposedly in the long run.
There was an article about it. Google bump charging battery, or something like that.
edit:
lol nevermind I see the people above posted the links.
Click to expand...
Click to collapse
Yup -- once the battery reaches full capacity the charger stops (to avoid undue wear on the battery). The battery will discharge down to ~90% before the charger kicks in again.
On Nexus One we were able to run off of wall power once the battery was charged, significantly reducing the speed at which the battery discharged once full, and improving the chances of it being 99-100% when you took it off the charger. Nexus S has a different charge circuit configuration which does not allow it to operate in this mode.
ZachLL88 said:
Read this article, and it will help you understand why.
Dont know why someone would blame samsung....
http://www.androidpolice.com/2010/1...bump-charging-and-inconsistent-battery-drain/
Click to expand...
Click to collapse
If it's a Samsung phone, it's the norm to blame Samsung. Not Google and Samsung, just Samsung. I know, it doesn't make any sense to me either.
ram130 said:
Yep. From my experience I've discovered the following:
1. Keep it on charger for a extra 1 or 2 hour.
2. Charge it while off.
And you won't see that drop again. If you do one of those things.
Click to expand...
Click to collapse
I have found the same result on my Vibrant. Also my Nexus S is doing the same thiing.
swetland said:
Yup -- once the battery reaches full capacity the charger stops (to avoid undue wear on the battery). The battery will discharge down to ~90% before the charger kicks in again.
On Nexus One we were able to run off of wall power once the battery was charged, significantly reducing the speed at which the battery discharged once full, and improving the chances of it being 99-100% when you took it off the charger. Nexus S has a different charge circuit configuration which does not allow it to operate in this mode.
Click to expand...
Click to collapse
As always, we greatly appreciate you posting here and giving us almost an inside look at things.
I'm very impressed with the battery life on the Nexus S, personally!
swetland said:
Yup -- once the battery reaches full capacity the charger stops (to avoid undue wear on the battery). The battery will discharge down to ~90% before the charger kicks in again.
On Nexus One we were able to run off of wall power once the battery was charged, significantly reducing the speed at which the battery discharged once full, and improving the chances of it being 99-100% when you took it off the charger. Nexus S has a different charge circuit configuration which does not allow it to operate in this mode.
Click to expand...
Click to collapse
Do we know what fuel gauge chip is in the nexus s battery, and what driver its using? Check my sig to see what we did to the nexus one battery chip and driver...
Anyone else have a funky "Battery Use" screen?
Check out the attached image. What is up with the "Battery Use" screen? Anyone elses like that? It isn't my phone, because the problem is only at the "Battery Use" screen.
DarkAgent said:
Check out the attached image. What is up with the "Battery Use" screen? Anyone elses like that? It isn't my phone, because the problem is only at the "Battery Use" screen.
Click to expand...
Click to collapse
care to elaborate whats funky?
slowz3r said:
care to elaborate whats funky?
Click to expand...
Click to collapse
I hate that new Thanks button. I always accidentally click it when trying to quote.
That said, see the top part of the screen. It shouldn't be like that... should it?! My Vibrant wasn't like that.
Mine's the same way. Click on it, its like a graph
Ya its handy and normal
Cheeze[iT] said:
Mine's the same way. Click on it, its like a graph
Click to expand...
Click to collapse
LOL! I just clicked on it right before I read your post and now I feel like a moron.
Thanks for the help.
battery wont charge to 100%
I was wondering if anyone else was having a problem charging their Nexus S to 100%. I have recalibrated it by draining it then charging it while its off for about 8 hours.
Ever since I first got it would only go to 97%. I also tried to delete the batterystats.bin file and that's not working either.
If I bring it back to Best Buy should I relock the bootloader and get a new one or will they replace just the battery for me?
Thanks
I'm having this issue as well and am wondering whether or not this a prevalent or not.
Related
Hi,
When I charging my magic I get ~1%/min rate but when it reach 99% i have to wait 15 minutes to get full 100% charge. Why is that?
most likely because its not calibrated right!
no big deal though! however to fix this and better your battery life you must let your phone die completely until it wont turn on, and then fully charge it... this way the battery will calibrate itself...
minogue said:
most likely because its not calibrated right!
no big deal though! however to fix this and better your battery life you must let your phone die completely until it wont turn on, and then fully charge it... this way the battery will calibrate itself...
Click to expand...
Click to collapse
I do this couple of times without result
hmmm. dont know what else to tell you.
I did this to my g1 and the battery pretty much improved and i also didnt have the problem where it would get stuck at 99% and then take very to fully charge...
but like i said, its actually not a big deal. i mean once it gets to 99%, your phone realizes its not fully charge and takes longer as it tries to completely get it to 100% Charge
download battery status free from the market,or spare tools and look what it says about the health of your battery.
minogue said:
most likely because its not calibrated right!
no big deal though! however to fix this and better your battery life you must let your phone die completely until it wont turn on, and then fully charge it... this way the battery will calibrate itself...
Click to expand...
Click to collapse
This is not true with Li-Ion batteries. You have to opportunity charge them. You should not let the battery go below 50 percent before charging it again.
Read here.
http://batteryuniversity.com/parttwo-34.htm
mine does the same thing. its no big deal. i am guessing that it is set up to charge very fast up to a certain point, then trickle charge. i have noticed on mine that when it charges really fast to 99% if i take it off the charger and use it for 10 min or so the battery level will drop down faster than normal, then level out again. lots of phones do this
bonesy said:
download battery status free from the market,or spare tools and look what it says about the health of your battery.
Click to expand...
Click to collapse
It says Good
Hey try this out..this is going to sound weird but stick with me.
Im on rooted OTA stock running netarchy's 4.2 kernel. The battery life is the bees knees while the phone is idle, but while the phone was on it was sucking (that's to be expected right?)
But then I started charging up my phone recently from 57%, so I get to 92% so i can send a text (my chord is effed up, so i cant just pick it up and send it while its charging or else it will short out) and I noticed that the whole time im typing im still on 92%. Big whoop most of y'all are thinking, but this text was 11 texts...
I think unless we are using a wall charger, we should stop charging our batteries to 100%..I say this because there is something wonky going on when we do charge to "100%." I lost 8% in 20mins from 100% while my phone was idle on this kernel, yet whenever I half-ass charge it, i can hold it like there's no tomorrow.
So i propose that if your phone is 50% at night, charge it until you reach about 85% before sleeping; then in the morning plug it back up to the charger and make sure you dont hit 100% or anything close, try to get it to 95% then start your day. I think this will give some killer battery life.
Just a thought.
I charge my phone up to 97%. gives me almost 15 hrs. of use.
It all depends on how long it's on the charger after it hits the 100% mark. Basically, as long as it's on the charger, it will hit 100% and then the display will stay there. However, the charger actually charges to 100%, then waits until it falls back down to 90%, then starts charging again ad infinitum. So if it's been on the charger awhile after hitting 100%, it may very well be closer to 90% in reality.
Noxious Ninja said:
It all depends on how long it's on the charger after it hits the 100% mark. Basically, as long as it's on the charger, it will hit 100% and then the display will stay there. However, the charger actually charges to 100%, then waits until it falls back down to 90%, then starts charging again ad infinitum. So if it's been on the charger awhile after hitting 100%, it may very well be closer to 90% in reality.
Click to expand...
Click to collapse
I know that and understand it, but I don't understand why other people know this and still complain about losing the 10% in the first 10 minutes when they can easily stop it.
Oh well, kernel .35 that's being worked on toast fixes this apparently.
Sure, it's just that "don't charge to 100%" isn't really a solution, it just prevents you from running into the confusing situation with the battery meter.
i charge to 100 % every time and get 15 - 17 hours per charge with moderate use
Noxious Ninja said:
Sure, it's just that "don't charge to 100%" isn't really a solution, it just prevents you from running into the confusing situation with the battery meter.
Click to expand...
Click to collapse
I see what ya sayin, that's true. I just can't bare to see that drop from 100 though since i really do use my phone heavy, it replaces my laptop while at school, so my awake time and uptime are usually within 30 mins of each other (I don't let it take any naps)
I'll just say that this is my own personal solution, since it makes me feel better haha
Some of you guys are putting way too much stock into small movements of the battery meter.
Noxious Ninja said:
Sure, it's just that "don't charge to 100%" isn't really a solution, it just prevents you from running into the confusing situation with the battery meter.
Click to expand...
Click to collapse
If you want to objectively test this theory, do three runs:
1. Charge to 100% and remove after ten minutes.
2. Charge to 100% and remove after two hours
3. Charge to 95% and remove.
To make it go faster, run your most intensive applications and time how long it takes to drain. To do this test properly, there needs to be many different trials with a proper control; however, this should serve our purposes well enough. Any takers on doing this? I can't go that long without using my phone for work/school.
jonnythan said:
Some of you guys are putting way too much stock into small movements of the battery meter.
Click to expand...
Click to collapse
+1. Everyone has a $500 phone which they paid at least $200 for. You can go on eBay and order two generic 1600mah batteries from China for $10 shipped with an extra wall charges that charges your phone via the USB cable and one of the batteries at the same time. Problem solved.
I know what people are going to start to say: "Those batteries aren't as good as the OEM ones." Well, does it really matter? I've gotten over 12 hours of moderate use on a generic battery and I'm OC'd. Charge the batteries and keep them in your car since your car is going to be where ever you are. It is much more inconvenient to have to have your phone on a charger all the time than it is to swap batteries.
i'm surprised that this is such a well known issue yet nobody has provided a fix for it.
if i'm correct when the phone is off it charges, but not when it's in recovery. so couldn't there be a kernel/software patch that would charge to 99% then put the phone into "recovery mode" so to speak so it would stop charging, essentially never letting it get to 100%?
doing that is beyond me, but with what i've seen done here this seems like a piece of cake for some of our devs?
still dont see why poeple call it a "problem" , its been explained that its not a problem many times
It all depends on how long it's on the charger after it hits the 100% mark. Basically, as long as it's on the charger, it will hit 100% and then the display will stay there. However, the charger actually charges to 100%, then waits until it falls back down to 90%, then starts charging again ad infinitum. So if it's been on the charger awhile after hitting 100%, it may very well be closer to 90% in reality.
Click to expand...
Click to collapse
jonnythan said:
Some of you guys are putting way too much stock into small movements of the battery meter.
Click to expand...
Click to collapse
Its like the fps, 55fps is good but 60 "feels" so much better so why not go for 60?
And really, this was just a thought. I have 3 batteries, but on days where its raining and I have to catch the bus...I'd rather not have them on me.
[Q] Wifi Tether: Subject to $15 T-Mobile Charge?
Curious about this. Currently I'm connected to my laptop for the past 15 min just fine; no alert came up that said I had to get the $15 fee that T-Mobile charges for the "privilege" of tethering on my current plan. Does that mean that an unlocked phone isn't subject to T-Mobile's tampering?
If so, is this the only value for rooting right now? I don't see any other need for root with this phone except if it fools T-Mobile.
Thanks in advance for your answers.
I know there are numerous threads about battery life, but this one isn't about the life itself really.
I can charge my phone to 100%, but when I unplug it, the battery indicator shows 97% right away. I plug it back in, rinse and repeat, and get the same issue. I even tried charging with the phone off.
Ha anyone had luck with using a full 100%?
allen099 said:
I know there are numerous threads about battery life, but this one isn't about the life itself really.
I can charge my phone to 100%, but when I unplug it, the battery indicator shows 97% right away. I plug it back in, rinse and repeat, and get the same issue. I even tried charging with the phone off.
Ha anyone had luck with using a full 100%?
Click to expand...
Click to collapse
This is normal, search some threads
slowz3r said:
This is normal, search some threads
Click to expand...
Click to collapse
I see that some people don't get to 100% during the actual charge process, but haven't seen my issue yet. I'll keep looking. So many of these threads...thanks.
Just trying to figure out whether it's worth going back for another phone or battery. What would you do?
Id keep it, there was an article posted in one of the threads stating why phones do this...the N1 did a similar thing where after it charged going from 100-96 percent went really quickly
i would equate it when you buy a 16 gig SD card and it shows as 15.6 gigs
Same thing here... pretty sure it's happening to most people.
Read this: http://byrong.com/PowerTesting/
allen099 said:
I know there are numerous threads about battery life, but this one isn't about the life itself really.
I can charge my phone to 100%, but when I unplug it, the battery indicator shows 97% right away. I plug it back in, rinse and repeat, and get the same issue. I even tried charging with the phone off.
Ha anyone had luck with using a full 100%?
Click to expand...
Click to collapse
Mine did this until I calibrated the battery. Charged it to 100%, then drained it all the way. Charged it back up to 100%, and now not only does the battery last longer, but the percentage seems to go down in a more linear fashion.
Read on...
http://www.androidpolice.com/2010/1...bump-charging-and-inconsistent-battery-drain/
Sent from my GT-I9000 using XDA App
brianbrain said:
Mine did this until I calibrated the battery. Charged it to 100%, then drained it all the way. Charged it back up to 100%, and now not only does the battery last longer, but the percentage seems to go down in a more linear fashion.
Click to expand...
Click to collapse
Same here, I've done this two nights in a row, but no change.
Thank you for the links, guys. Pretty insightful actually. I've got it charging right now at 99%. As soon as it hits 100%, I'll take it off and see if it drops instantly. I'm guessing it shouldn't as it JUST hit 100%. But we shall see..
Thanks again!
Same issue here afetr the caliberation and all
I really wouldnt worry about it guys, not like magical unicorns are eating your percentages
Well...I mean, it's not something anybody is "worried" about, but it does suck because I use my phone heavily as I'm in the IT field ... so every percentage counts. After I just unplugged, it went to 99% which my N1 did as well. I'm fine with 99%, but 97% seemed a bit low.
Full charge oddity
When the phone has been switched off and charging the phone shows the fully charged icon on screen when charging appears to be done. Battery Indicator Pro displays only a 95% charge when the phone is switched on. The same happens when the phone is on and being usb charged. When 100% charge is shown and the usb cable is removed the charge is then shown as 95%. This does not happen on my other devices running 2.2. They will show 100% or 99%. A device design or 2.3 bug?
Read this whole post:
http://forum.xda-developers.com/showthread.php?t=871051
The epic 4g has this problem. I think its something with samsung. You have to unplug it, plug it back in, let it charge to full again and rinse repeat until its really at 100%
Then reset your battery stats in cwm
Sent from my SPH-D700 using XDA App
As noted in the stickied FAQ and further discussed in the link provided by nxt (Beat me to it!), this is by design folks.
unremarked said:
Q: I unplugged my phone, and my battery dropped from 100% to 95% immediately, or it won't/takes along time to charge past 99%, what gives?
This is by design. Your phone will slow down and eventually stop pulling charge at or slightly greater than ~95% regardless of what your battery indicator says. This is to extend the overall life of the battery, as constant 100% to 0% charge/discharge cycles will cause it to fail prematurely. If you're interested in really pushing it to 100%, you can use a technique that is called "bump charging" and is better detailed here: http://www.androidpolice.com/2010/12...battery-drain/
Click to expand...
Click to collapse
<- Link has more or less the same info as nxt's.
maybe we need multiple FAQ stickies in this board..
Weird battery reading
My Nexus S was at about 16% when I put it on the charger then I did a quick reboot and it said it was at 52%. I unplugged it, powered off, pulled the battery, then rebooted and it read 28%. Even that is hard to believe after less then 5 minutes of charging. Has this happened to anyone else?
Stock 2.3.1 unrooted
Sent from my Nexus S using XDA App
deyna said:
Has this happened to anyone else?
Click to expand...
Click to collapse
Yes, that has been reported by a number of people. It has happened to me as well when rebooting while charging. Nothing is wrong with your battery though, it just must be a battery stats bug.
Good to know. Thank you for the prompt reply
Sent from my Nexus S using XDA App
If you leave ur wirless tethering on while charging, your battery will charge up to 100% and stay 100 even if you take off the charger.
I hope nobody posted this method already
Nice! Ill test that later today
Sent from my Nexus S using XDA App
charging it to 100% will shorten the battery's life.
I know but there were many threads about battery not charging up to 100% so I just decided to help a little)
sstang2006 said:
charging it to 100% will shorten the battery's life.
Click to expand...
Click to collapse
can you provide more info on this?
alexvega said:
can you provide more info on this?
Click to expand...
Click to collapse
It wont shorten it thats BS.
sstang2006 said:
charging it to 100% will shorten the battery's life.
Click to expand...
Click to collapse
Charging to 100% will not shorten the battery life if any Lithium Ion or lipo battery, but if you discharge past 5% will kill the battery faster. This I know from using the lipo battery's on my big RC Helicopters and that the ESC's have a low voltage cutoff on them to keep from doing damage to the battery. All lipo batterys are built the same so before someone says it is not the same, YES it is!!!
bolabola118 said:
If you leave ur wirless tethering on while charging, your battery will charge up to 100% and stay 100 even if you take off the charger.
I hope nobody posted this method already
Click to expand...
Click to collapse
Already posted, and already shown that it doesn't work...battery still only charges to 96-97%
And there is an issue with the firmware in the Nexus S that prevents it from fully charging to 100% (incorrect voltage cutoff level?). This is NOT a deliberate way to "save" battery life.
Charging to 100% does NOT harm the battery or shorten its life in any way. Li-Ion batteries work best and have a longer total battery life when topped up to 100% regularly.
Thanks for playing today...
bfksc said:
Already posted, and already shown that it doesn't work...battery still only charges to 96-97%
And there is an issue with the firmware in the Nexus S that prevents it from fully charging to 100% (incorrect voltage cutoff level?). This is NOT a deliberate way to "save" battery life.
Charging to 100% does NOT harm the battery or shorten its life in any way. Li-Ion batteries work best and have a longer total battery life when topped up to 100% regularly.
Thanks for playing today...
Click to expand...
Click to collapse
hopefully an OTA will fix these issues.
Does anybody have access to a Moment,Instinct HD, Behold II? Charge your Nexus S to 95% and then put battery in one of these phones and see what battery reading you get.
bolabola118 said:
If you leave ur wirless tethering on while charging, your battery will charge up to 100% and stay 100 even if you take off the charger.
I hope nobody posted this method already
Click to expand...
Click to collapse
Doesn't work...sorry.
i believe i heard 2.3.5 will fix this and many other issues we are having.
Another way to fully charge your Nexus S is by switching it off and plug-in it to a wall charger until it finish charging (you will notice that by means of the white battery icon that will show up if you press -just a single touch, do not keep pressing- the power button). Every time I charge my Nexus S this way I get a full 100% battery charge.
igneo said:
Another way to fully charge your Nexus S is by switching it off and plug-in it to a wall charger until it finish charging (you will notice that by means of the white battery icon that will show up if you press -just a single touch, do not keep pressing- the power button). Every time I charge my Nexus S this way I get a full 100% battery charge.
Click to expand...
Click to collapse
ive done this and i never reach 100%. the highest i have gone is 98%.
This is curious. I usually pick my phone in the morning and read some tweets and news before I get up, while the phone is still connected to the charger. When I 1st take it it has about 96-97% but after I use the phone for some time it goes up to 98 or 99%, but never got 100%.
does that 5% really make that much of a difference? maybe it helps the battery to not go to 100%, maybe it doesn't...
but are you really using the battery down to 5% before charging it where it makes that huge of a difference?
fixxxer2008 said:
i believe i heard 2.3.5 will fix this and many other issues we are having.
Click to expand...
Click to collapse
any real input on this? or just an assumption?
fixxxer2008 said:
i believe i heard 2.3.5 will fix this and many other issues we are having.
Click to expand...
Click to collapse
Let me guess... Google told you first?
Sent from my Nexus S using Tapatalk
guys is better to charge the phone before it is <5% or not?
if you leave the screen on while charging, you can charge it to 100%, i do it a few times a week. as soon as the screen goes off over 95%, it will stop charging, at that point just unplug it, then plug it back in and leave the screen on. itll get to 100%. have patience, itll just takes some time.
Hi guys, I've got this phone passed down by my mum. It's an old Samsung Note 4 but it's still working fine except the battery readings are totally out.
When I mean totally out, it's like switching off when it hits 30%. Sometimes it keeps going on after it hits 0%. I tried keeping a battery pack on it but it'll just do the same thing.
Just like to know if it helps getting a new battery or is there anything I can do to 'reset' the battery?
Thanks folks!
When a Note 4 shuts off at 30% that usually means that the battery is toast. Get yourself a new Anker battery for $16.99.
https://www.amazon.com/Anker-Replac...01204841&sr=1-1&keywords=anker+battery+note+4
windwaver said:
Hi guys, I've got this phone passed down by my mum. It's an old Samsung Note 4 but it's still working fine except the battery readings are totally out.
When I mean totally out, it's like switching off when it hits 30%. Sometimes it keeps going on after it hits 0%. I tried keeping a battery pack on it but it'll just do the same thing.
Just like to know if it helps getting a new battery or is there anything I can do to 'reset' the battery?
Thanks folks!
Click to expand...
Click to collapse
Like previous stated, battery is most likely going bad. But I figured I give you an alternative to try first. It won't hurt.
Power off your phone and charge it to 100%
Turn it on.
In play store search for "Nema battery". The first result should be it. It's called "Battery Calibrater" and is by Nema.
Install it. And follow directions.
Most all battery apps are crap. But a few people told me this really does calibrate the phone.
Also take note of what amps capacity it says your battery has.
It maybe worth the try.
Thanks buddy, I'll give it a shot.
aaron74 said:
Also take note of what amps capacity it says your battery has.
Click to expand...
Click to collapse
Just fired up the app and it says 4300mV max .
The specs of Note 4 states that the battery is Li-Ion 3220 mAh; Is that 4300mV?
windwaver said:
Just fired up the app and it says 4300mV max .
The specs of Note 4 states that the battery is Li-Ion 3220 mAh; Is that 4300mV?
Click to expand...
Click to collapse
That's the voltage. When it's plugged in, it'll be close to 5v. Unplugged it'll be lower.
That app might not have the reading I'm thinking of. No matter, you can try it.
Just for comparative proposes, I just installed it. And yes mine also shows 4300mv max.
But unplugged it's showing 3995mv, I'm at 75%.
aaron74 said:
That's the voltage. When it's plugged in, it'll be close to 5v. Unplugged it'll be lower.
That app might not have the reading I'm thinking of. No matter, you can try it.
Just for comparative proposes, I just installed it. And yes mine also shows 4300mv max.
But unplugged it's showing 3995mv, I'm at 75%.
Click to expand...
Click to collapse
I see.
I think a different figure shows up when I charge it turned on or off. If I hit 100% charge, it'll show up with less than that when I try charging it turned off.
I'll try the app once I get to 100%. Is that 100% referring to the phone being turned on or off while charging?
windwaver said:
I see.
I think a different figure shows up when I charge it turned on or off. If I hit 100% charge, it'll show up with less than that when I try charging it turned off.
I'll try the app once I get to 100%. Is that 100% referring to the phone being turned on or off while charging?
Click to expand...
Click to collapse
They mean with it on.
I only suggested charging it off. Cause it's suppose to charge fully better that way I guess. You'll be able to tell when it's fully charged that way. Either way probably won't matter for your case. Cause it's either gonna help or nothing much, then you'll know if you should move on and try new battery.
aaron74 said:
They mean with it on.
I only suggested charging it off. Cause it's suppose to charge fully better that way I guess. You'll be able to tell when it's fully charged that way. Either way probably won't matter for your case. Cause it's either gonna help or nothing much, then you'll know if you should move on and try new battery.
Click to expand...
Click to collapse
Yeah, you're right, last ditch effort to see if the battery works.
Another strange behavior is the speed of charging. I use the same charger with the same cable for this test. Funny thing is sometimes the battery takes ages to get to 50% from 0% but on good days, it gets from 0% to 50% in a snap.
Is this behavior of a faulty battery? Or am I dealing with a faulty circuit board? I'm on stock ROM so it's easier to troubleshoot.
windwaver said:
Yeah, you're right, last ditch effort to see if the battery works.
Another strange behavior is the speed of charging. I use the same charger with the same cable for this test. Funny thing is sometimes the battery takes ages to get to 50% from 0% but on good days, it gets from 0% to 50% in a snap.
Is this behavior of a faulty battery? Or am I dealing with a faulty circuit board? I'm on stock ROM so it's easier to troubleshoot.
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Click to collapse
I couldn't say. But it sounds like fast charge is working on and off. Probably bad aging battery.
poit said:
When a Note 4 shuts off at 30% that usually means that the battery is toast. Get yourself a new Anker battery for $16.99.
https://www.amazon.com/Anker-Replac...01204841&sr=1-1&keywords=anker+battery+note+4
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How is the Anker battery?