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Hi,
How long does it usually take u guys to recharge ur note from dead or almost?
It took mine. Over 8 hours to charge from 12%.
Also if keep my note on charge but im usimg it for browsing or whatever, my note still dischares.
Is this normal for the note as my htc Desire didnt diacharge while using it while connected to the charger.
Thanks
Neil
Sent from my GT-N7000 using XDA
Hmmm I've never really timed it but its gotta be around 4hrs for a full charge.
I have been playing Stardom even when charging and it gains battery.
That doesn't sound normal at all.
If u r charging from USB port den its possible. Charging from ac will be a different story
Sent from my GT-N7000 using XDA
Charging by USB is at around 12% per hour, so it does take 8 hours.
Charging by a/c is upwards of 35%/hr.
Some of the apps usage would demand battery usage at 20-25% per hour, so if your battery usage is more than your charging rate then you would be losing battery which is what might have happened when you are using USB charging etc.
If your stats are for a/c charging, then I suspect the charger.
Yeah i charged for 8 hours with ac and also got discharge while using the note and charging.
Sent from my GT-N7000 using XDA
neilmc81 said:
Yeah i charged for 8 hours with ac and also got discharge while using the note and charging.
Sent from my GT-N7000 using XDA
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Click to collapse
Are you using the stock charger? What is the battery time you are getting?
neilmc81 said:
Yeah i charged for 8 hours with ac and also got discharge while using the note and charging.
Click to expand...
Click to collapse
Depends on what you are using for, but it still doesn't sound right.
Mine charges from 5% to full in about 3 hours when it's just sitting
on the table and I'm just using it for a phone call every now and then.
charging shouldn't take more than 4 hours when done from an AC outlet. just check if you have original batteries and charger. if not, take it to the shop and get it replaced immediately. 8 hours is just too much.
anilisanil said:
Are you using the stock charger? What is the battery time you are getting?
Click to expand...
Click to collapse
Im using the stock charger.
Rocket rom / Abyss 4.2 kernel
And battery life was around 20% after around 14 hours then i put it on charge and used it for about an hour but it discharged to 12%.
I am using the device heavily at the moment as ive had it only a few day.
Sent from my GT-N7000 using XDA
neilmc81 said:
I am using the device heavily at the moment as ive had it only a few day.
Click to expand...
Click to collapse
When you are using it heavily while charging it might be normal,
try leaving it alone while charging for one cycle, that'll give you
an indication.
If it's still substantially higher than 3 to 4 hours under these circumstances
you've got a problem, either battery or charger have an issue, or there's an
app sucking battery like hell.
as said, 3-4 hours is normal. Do you have a battery drain issue when in normal use? if yes, then u can use betterbatterystats to check which process is using the juice.
Also, its advisable (in the first cycle after flashing a rom) to charge the phone with switched off. After full charge, take out the battery, wait for 1 min , reinsert & restart. This will help to reset the battery & start afresh.
From 8% to 100% with the charger it took me less than 3 hours.
I only charge by USB on my PC and its never taken close to 8 hrs for a full charge..
The only time charging has taken a very long time for me is when I ran a ICS ROM.
So i did a charge with my usb cable and it tool half the time. Maybw theres a problemwith my ac charger.
Sent from my GT-N7000 using XDA
use a different charger, i put it down to a **** charger from samsung as mine did the same, woudl discharge even tho was supposedly plugged in and charged
How long does it take your Tab to charge from about 0-20% to 100%?
It takes mine forever - about 16 hours, although I'm on stock Honeycomb rom
informale said:
How long does it take your Tab to charge from about 0-20% to 100%?
It takes mine forever - about 16 hours, although I'm on stock Honeycomb rom
Click to expand...
Click to collapse
I'm not completely sure, but 16 hours seems to be too much to me. I usually charge over night, so i guess it might be something around 8 hours.
MAMUTHcz said:
I'm not completely sure, but 16 hours seems to be too much to me. I usually charge over night, so i guess it might be something around 8 hours.
Click to expand...
Click to collapse
I think so too!
I just wonder what is causing this... (1) some faulty chip in the tab itself, (2) faulty battery, (3) faulty Samsung cord or (4) faulty charger. No way to find out for sure, unless I return it to the shop and wait about 30 days (at best) while they figure that out and give their verdict
I hope someone has\had this problem and knows what exactly was causing it.
informale said:
I think so too!
I just wonder what is causing this... (1) some faulty chip in the tab itself, (2) faulty battery, (3) faulty Samsung cord or (4) faulty charger. No way to find out for sure, unless I return it to the shop and wait about 30 days (at best) while they figure that out and give their verdict
I hope someone has\had this problem and knows what exactly was causing it.
Click to expand...
Click to collapse
the last 5% take forever. That's usual behaviour for charging. Check out how long it takes to charge to 90% or maybe 95%. Should not take longer than 6 hours. If it does then maybe try a different charger or reset your tab to make sure it's no software bug.
Hard to tell the real source of error, sorry...
Are you ABSOLUTELY certain to be using the original, for your tab, charger, with a 2 amp output.
With such charger, it should be about 4 - 4.5 hours.
But if you are using a generic, or something made for an avg phone, with .5A output... Well 16h seems normal
Sent from my HTC Desire using xda app-developers app
Mine is about 6h
I am using Samsung banded charger that came with the Tab.
Sometimes it does charge fast, but most of the time it either charges very slow, as though it were charging from USB, or doesn't recognize the charger, or even says it's established MTP-connection...
from 8 to 10 hours on hc 3.2
but now on ICS take less
using the charger that came with the tab, you should get charging times around the 4/5 hours. HC 3.1 and 3.2.
informale said:
I am using Samsung banded charger that came with the Tab.
Sometimes it does charge fast, but most of the time it either charges very slow, as though it were charging from USB, or doesn't recognize the charger, or even says it's established MTP-connection...
Click to expand...
Click to collapse
Does the cable work properly when you use it for USB operations (file transfer, etc.)?
If so, then maybe the charger is broken/faulty. Samsung (in its infinite wisdom ) put a resistor network in their chargers so that the tab/phone can recognize a charger vs a usb connection ... or maybe just to make money from over-engineered accessories. who knows? However, if that resistor network has failed (or the cable is broken, hence the question above about USB operations) then the charger will present as a USB port rather than as a Samsung power source.
Oh! Another data point to consider: does gently wiggling/straightening the cable when it's connected cause the behavior to change?
prince93 said:
using the charger that came with the tab, you should get charging times around the 4/5 hours. HC 3.1 and 3.2.
Click to expand...
Click to collapse
There isn't much difference with ICS 4.0.4 US rom in my opinion. And it is still picky what chargers it accepts when it's turned on (DX.COM charger works for me). I usually turn the TAB off and use a stronger charger, but it still takes a LONG time to charge in my opinion. I do an overnight charge as much as I can.
Did an overnight charge with the Tab turned off, and it charged to 100%, finally. But when it's on (even in airplane mode) it only charged to 60% last night (took 12 hours!).
Weird)
i always charging my tab from 0 or 2-5% to 100% either when powered on or off and it always takes 5 to 5 1/2 hours. no more and no less with default charger set.
first i thought it was taking too long but when i saw this thread i'm glad its only 5 hours
mikosafalas said:
i always charging my tab from 0 or 2-5% to 100%
Click to expand...
Click to collapse
Common belief (knowledge) is that this is not the best for a lithium ion battery... It increases the wear, gets it to lose capacity sooner... If possible, charge your battery often, like as soon as you can below 75%. Only occasionally drop battery to 0%. IIRC, there's a good website called "battery university" talking about that
Sent from my HTC Desire using xda app-developers app
charging
My P7300 takes 5-6 hours to 100%
fred_be9300 said:
Common belief (knowledge) is that this is not the best for a lithium ion battery... It increases the wear, gets it to lose capacity sooner... If possible, charge your battery often, like as soon as you can below 75%. Only occasionally drop battery to 0%. IIRC, there's a good website called "battery university" talking about that
Sent from my HTC Desire using xda app-developers app
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Click to collapse
uppss my mistake. i read the article on the site and get conclusion that dont over charging or discharging ur battry better to leave it partly full and dnt forget to shutting down the device be4 recharge
Sent from my GT-P7300 using Tapatalk 2
Thanks!
boscorama said:
Does the cable work properly when you use it for USB operations (file transfer, etc.)?
If so, then maybe the charger is broken/faulty. Samsung (in its infinite wisdom ) put a resistor network in their chargers so that the tab/phone can recognize a charger vs a usb connection ... or maybe just to make money from over-engineered accessories. who knows? However, if that resistor network has failed (or the cable is broken, hence the question above about USB operations) then the charger will present as a USB port rather than as a Samsung power source.
Oh! Another data point to consider: does gently wiggling/straightening the cable when it's connected cause the behavior to change?
Click to expand...
Click to collapse
Thanks, used your post to fix mine. I ended up replacing the cable and not the charger. I'm using an original charger with a new cable now.
I am seeing same problem with my brother's 7300 tab as well. Its taking around 10 or more hrs to charge.
Anybody got tablet replaced in warranty for the same reason? Even with Nexus 7 original 2 A charger its taking too much time. With samsung original charger also it was taking similar time so i am sure problem is with the tab only.
4-5 hours on mine.
Sent from my GT-P7310 using xda app-developers app
Many Galaxy tab 8.9 owners have reported experiencing long charge times to the tune of about 16 hours, me included.
Solution:
Plug in the charger to the tab very very slowly. The charge icon in the system tray has a lightning symbol on it aka normal charge.
Connecting it at normal speed results to the charging icon in the system tray having a cross on it. It then charges very very slowly.
Why should we need gymnastics to normally charge our tablets? Ask Samsung.
Sent from my GT-I9300 using xda premium
When I charge my phone it reaches 99% and it remains there it never reaches a 100% charge.
And my led notification is always red never goes green.
Did anybody else notice this?
Sent from my HTC One using xda app-developers app
Maybe you are using 3rd party application like Battery Motifier in which the settings of battery full is only set to 99%. I am using this application for charging my phone then this app notifies me once it was fully charge using a sound notification. Try to check your applications installed to your phone maube you have same kind of application or the likes... hopefully it helps
Sent from my GT-I9082 using xda premium
Haven't installed anything out of the ordinary that would cause this.
Now I'm worried.
Sent from my HTC One using xda app-developers app
I know for some Samsung devices they don't charge all they way. It is a measure used to save the battery
Sent from my Galaxy Nexus using xda app-developers app
My one did this but it was because I was using a Samsung charger (don't want to open charger or headphones in case of resale) so I tried my HTC one X charger and it went back to100%.
Sent from my HTC One using xda app-developers app
I am using supplied charger, didn't see 100% yet.. But will see later on..
Sent from my HTC One using xda app-developers app
I had to get an exchange for my first handset. It had major gaps, and battery never fully charged.
It seems it was due to a dodgy battery. Even if the phone was left on charge for 10 hours it still wouldn't fully charge, turned on or off.
If it gets really hot while trying to charge after 98% it may be the same thing, and you should possibly ask for an exchange, or get it checked out.
Sent from my HTC One using xda app-developers app
spikeydoo2006 said:
I had to get an exchange for my first handset. It had major gaps, and battery never fully charged.
It seems it was due to a dodgy battery. Even if the phone was left on charge for 10 hours it still wouldn't fully charge, turned on or off.
If it gets really hot while trying to charge after 98% it may be the same thing, and you should possibly ask for an exchange, or get it checked out.
Sent from my HTC One using xda app-developers app
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Click to collapse
How do you know the battery is at fault?
Sent from a pizza..
Why not let the phone discharge until it shuts off, then try to completely charge it from empty. I had an atrix once that would only charge to 99 after most Rom installs until I did this. Always figured it was a battery calibration thing.
Interesting fact, Lithium-ion polymer batteries do not charge to 100% capacity by design. They are actually quite difficult to charge correctly (in the electrical engineering sense, it's still plug and charge for the end user) and it is not worth the additional hassle to get to a "true" full charge. What the phone reports as 100% is only 2-3% off of the theoretical max capacity so in practice the difference is not noticeable.
It's hard to say if this effect is whats responsible for what you're seeing, but it could be related. Another possibility is that you simply haven't let it trickle charge long enough to report 100%. The last few % charge of any phone battery is going to go at a much slower rate compared to 20-90% for example. Really the only thing you can do is the somewhat standard advice to get a full discharge/charge cycle in to let android re-calibrate itself.
this is normal, it eventually does it,m dont worry about it
sometimes if i use the phone whilst its on charge it turns green
im not bothered, 99% is good enough for me it trickles down at the end really slowly
even 95% is good enough i usually unplug it at 95
I had the same thing when I got my phone, I was using a cheapo micro usb charger that did not have the beans to charge the one.. it got to 99% always.
Switched to proper one with phone and voila green light & 100%
For the record an iPad 3 (aka "new" iPad) charger works if you swap the USB cable also.
I am using the charger that came with the phone, and it has been an hour on 99%, any advice? To the ones who reached the 100% mark, how long did you leave it at 99%?
Happened to me too, with stock charger.
Finally got it to completely charge. I let it discharge to 2 percent than charged it with the touchpad charger. Most probably the first step isn't required. The charger outputs 2A. Will try other chargers including pc usb..
Sent from my HTC One using xda app-developers app
millicent said:
Happened to me too, with stock charger.
Finally got it to completely charge. I let it discharge to 2 percent than charged it with the touchpad charger. Most probably the first step isn't required. The charger outputs 2A. Will try other chargers including pc usb..
Sent from my HTC One using xda app-developers app
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Click to collapse
Let me know how it works ok... Seems like maybe its a stock charger issue...or maybe i just need to let it discharge to less than 2% most i ever let it down to was 9%...keep me updated please...
i had that problem on my s2 with some custom roms. it would charge to 100% if i unplugged it rebooted and plugged it back in. also it went away after 1 or 2 battery cycles
Reboot device when at 98/99%, then it will show 100% for some reason.
Sent from my HTC One X using xda app-developers app
So my phone turned off from being out of battery and now it won't charge. I was able to power it up again for a few minutes and it was not charging and there was some error that said something like "Phone won't charge, please use stock charger". What do?
Update: I charged it overnight while off and it was able to charge back to 100%. However, it is still unable to charge while it is on or off (for a short amount of time plugged in at least). Not sure if letting it sit for hours like when I charged it overnight would work.
bump
Just keep it plugged to the charger. Some time when the battery is really dead, it takes a while for it to get charge and turn on the device. Try it. If it still doesn't work, send it in.
Sent from my HTC myTouch 4g using xda premium
xGary said:
bump
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Click to collapse
Plug it in using the charger and cord that came with it. Leave it plugged in for a hour. Orange LED will come on eventually well hopefully.
Don't calibrate the battery again.
Sent from my Nexus 4 using Tapatalk 2
Use different cables and chargers! Does it charge overnight?
scream4cheese said:
Don't calibrate the battery again.
Sent from my Nexus 4 using Tapatalk 2
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It wasn't my intention. I was just playing a game and decided to play till the battery run dry.
I'm using the stock 3.0 use cable that came with it, but within the past week or so, my charging times has doubled. Has anyone else had this issue with their phone (Note 3, AT&T, rooted but stock rom)?
Sent from where the wind begins....
You say you're using the stock cable, are you using the stock charger also? It's 2 amps which is higher then most other chargers.
Yes, the charger and cable are both the original ones that came with the phone.
Sent from where the wind begins....
I don't know why it's taking longer, but you could buy one of those USB current meters on ebay for about $4 shipped from China, and actually measure the charge rate of your USB cable. You'll be surprised how some cables are inferior than the other even though they work fine for data.
Also, I don't think the included USB 3.0 cable provides faster charge time. I just use USB 2.0 cable and wireless Qi charging at home. If I use a good USB 2.0 cable, I get up to 1.5A charge rate. When I use a Samsung genuine but thin USB 2.0 cable, charge rate goes up to 1A. Since our battery is 3000mAh, it'll take little more than 3 hours with the thin cable. I usually charge whenever and as often so I don't know how long it really takes.
I think it may be a hardware issue, as I noticed last night that after 3 hours, my phone was actually losing juice while plugged in to the charger. I also noticed that while lying in the table, the screen was going on & off on its own. When I played around with the cable where it plugs into the phone, it would vibrate intermittently. So I'm now guessing it's a problem with the port on the phone.
Sent from where the wind begins....
Try a different cable first. It is cheaper. My son's note 2 was doing exactly the same thing. Cable looked fine but swapping to a new cable solved the problem.
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
Check your wake lock
Kamau54 said:
I'm using the stock 3.0 use cable that came with it, but within the past week or so, my charging times has doubled. Has anyone else had this issue with their phone (Note 3, AT&T, rooted but stock rom)?
Sent from where the wind begins....
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Click to collapse
Hey, I had the same problem. I installed wake lock detector and found that carrieriq was slowly eating up my battery. I also installed cpuspy and found that all my cores were running at full speed. After all the trouble shooting I did, I eventually wiped my phone then installed my apps one by one... I figured out that setcpu or any program like that would get stuck on preformance, even if you set it to on demand, it won't stick. Thus leaving your CPU running at full speed...
rixking said:
Hey, I had the same problem. I installed wake lock detector and found that carrieriq was slowly eating up my battery. I also installed cpuspy and found that all my cores were running at full speed. After all the trouble shooting I did, I eventually wiped my phone then installed my apps one by one... I figured out that setcpu or any program like that would get stuck on preformance, even if you set it to on demand, it won't stick. Thus leaving your CPU running at full speed...
Click to expand...
Click to collapse
Battery drain isn't the problem though, it's the phone not charging. A good example is 2 nights ago. The phone was at 76% when I plugged it in and went to bed. It vibrated, the charging icon came on, and the led was red¦ everything showing the phone was charging. But when I got up the next morning, the battery had actually lost 8% juice.
What I found I have to do is put a rubber band around the phone and charging cable so that it's pulling the cable up harder into the charging port. So that means that it's either a cable issue, or the port.
Sent from where the wind begins....
Mad383Max said:
Try a different cable first. It is cheaper. My son's note 2 was doing exactly the same thing. Cable looked fine but swapping to a new cable solved the problem.
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
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Click to collapse
I've got a couple 2.0 cables around here someplace. I'll give them a shot if I can dig them up.
Thanks.
Sent from where the wind begins....