I'm using a newly bought battery and original charger still my phone take 4 hours to charge full I'm using pa rom even on stock it take 4 hours how to fix it?????
Sent from my Galaxy Note using XDA Free mobile app
Ain't that normal? What's the capacity of the battery?
Gesendet von meinem GT-N7000
There's no official fast charge ROM support available for Galaxy Note.
You can increase the charge speed my optimizing your battery performance. Most Samsung phones take 3-4 hrs for charging depending on the phone state.
Make sure you clear all apps before keeping your phone for charging as any running app can eat up the battery. Look up for any suspicious apps which may be eating up battery.
Use CPU spy to make sure that your phone is going imto deep sleep while charging, if not there's a malicious app which is keeping up the phone awake or there's problem with the ROM you're using.
Also check that your phone is not getting heat up while charging, as it could mean a great power loss which could highly affect the charge time.
If nothing works try changing ROM.
Or at the last case if you are a regular ROM chamger then try to clear up battery stats through some app available from play store which requires root.
One more issue which I once encountered was with my charger cable being faulty( although no signs of physical damage) and I changed it with a locally bought cheap cable and miraculously my phone stopped heating and charged faster.
The more you care for your device, the better it gets.
Hope I have helped you.
Sent from my GT-N7000 using XDA Premium 4 mobile app
Will try and its stock one 2500 mah
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gtsfreak said:
Will try and its stock one 2500 mah
Sent from my Galaxy Note using XDA Free mobile app
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I checked my 2 Notes, max current it draws is limited by the charging circuit. Seems no kernel can change that value in the Note.
It charges max at 1 Amp, no matter if you attach it to a charger that can deliver like maybe 1000 Amps, the max current is 1 Amp.
That 1 Amp is also until it reaches about 90% ... since Li-Ion is very picky and actually dangerous when overcharging they slow it down.
It's a statement that I hear often in the wrong context : I bought a new battery and it takes very long to charge. Actually that is a sign that the battery has a big capacity. You can only take what you give.
Of course the charger and cable are very important. I would advice everyone to buy one of those usb charger doctors. http://forum.xda-developers.com/showthread.php?t=2451375
Dirt cheap and you know what is going on.
lakshesh96 said:
There's no official fast charge ROM support available for Galaxy Note.
You can increase the charge speed my optimizing your battery performance. Most Samsung phones take 3-4 hrs for charging depending on the phone state.
Make sure you clear all apps before keeping your phone for charging as any running app can eat up the battery. Look up for any suspicious apps which may be eating up battery.
Use CPU spy to make sure that your phone is going imto deep sleep while charging, if not there's a malicious app which is keeping up the phone awake or there's problem with the ROM you're using.
Also check that your phone is not getting heat up while charging, as it could mean a great power loss which could highly affect the charge time.
If nothing works try changing ROM.
Or at the last case if you are a regular ROM chamger then try to clear up battery stats through some app available from play store which requires root.
One more issue which I once encountered was with my charger cable being faulty( although no signs of physical damage) and I changed it with a locally bought cheap cable and miraculously my phone stopped heating and charged faster.
The more you care for your device, the better it gets.
Hope I have helped you.
Sent from my GT-N7000 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Just want to correct one thing, your phone will NEVER enter deep sleep during charging.
Jackwu696 said:
Just want to correct one thing, your phone will NEVER enter deep sleep during charging.
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Click to collapse
Yah man, thanks, just checked it, my mistake...It is staying on 200 mega hertz. ?
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Related
Hi guys,
Just wondering whether anyone else has bought this for there note 2?.
My arrived today, £9 99 from phoneboy.co.uk and not a good start! One of the clips on the new back casing had snapped off, so on the right hand top side the case doesnt sit flush with the phone, but no deal I can live with that, just cant be bothered returning it. Lol.
So I changed my phone up to 100% and started the new 6800mah battery first cycle, ive gotta say its lasting the same amount of time as the original samsung battery that comes with the phone. But I'm guessing I need to charge the battery a few good times first before I see any difference in its life. And I just hope there will be!??
Stay tuned, I will keep you all updated.
Sent from my GT-N7100 using Tapatalk 2
So is it a 6800 or 3800 battery ? Title and content conflict with each other
Sent from my SPH-L900 using Tapatalk 2
Sorry bud, its a 6800mah. Apologies, Its late here! Lol
Sent from my GT-N7100 using Tapatalk 2
Update: 1st cycle
Put on charge at 14% due to going to bed. Mainly browsering Internet, listening to music, a few youtube videos. Browsing google play store. Played a few games.
Not really any difference from samsungs offical battery considering its double in power. Hoping thst will change though after a few cycles
Sent from my GT-N7100 using Tapatalk 2
gibbo82 said:
Update: 1st cycle
Put on charge at 14% due to going to bed. Mainly browsering Internet, listening to music, a few youtube videos. Browsing google play store. Played a few games.
Not really any difference from samsungs offical battery considering its double in power. Hoping thst will change though after a few cycles
Sent from my GT-N7100 using Tapatalk 2
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If u do not charge it in external charger u will never see a difference. Phone stops charging ANY battery when it gets to a set voltage. Good luck.
Sent from my SCH-I535 using xda app-developers app
gowansta said:
If u do not charge it in external charger u will never see a difference. Phone stops charging ANY battery when it gets to a set voltage. Good luck.
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Click to collapse
Li-ion batteries all provide the same voltage at full charge.
Sent from my SGH-T889 using Tapatalk 2
_Dennis_ said:
Li-ion batteries all provide the same voltage at full charge.
Sent from my SGH-T889 using Tapatalk 2
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I know for a fact they stop charging when the phone "thinks" it has reached capacity. So buy a 1000000 mah battery and charge it in the phone and see no difference.
Sent from my SCH-I535 using xda app-developers app
take the extended life battery, and when first putting in phone, charge for 12 hrs on AC. then discharge down to critical (5%) and charge back up to 100% using minimum 8-10 hr cycles each charge up for first 4 cycles or so. phone will build battery stats and you should see badass life right away.
Mind running some battery benchmark tools?
I purchased an Onite extended battery here and it should be coming in friday. I posted some results of my standard size Onite battery in another thread and had some pleasing results, even though it's still a fresh battery. The 350ma (+-50ma) slow charger that came with my 2 Onite batteries takes about 10 hours to charge one of the batteries (assuming the 3500mah is true), then this means the 6500 mah extended battery will take about 18.5 hours to fully charge through that .35A charger. I don't mind the normal batteries taking long to charge, as it charges a littler longer than I sleep and the slower the better.
I have got a swollen battery.My note is 1 year old.It gets switched off immediately after the logo appears but somtimes works okay.I am on an asop rom.Is it the battery or the rom?
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jayOverkill said:
I have got a swollen battery.My note is 1 year old.It gets switched off immediately after the logo appears but somtimes works okay.I am on an asop rom.Is it the battery or the rom?
Sent from my GT-N7100 using xda premium
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This is the most common thing now. I have seen that the stock batteries are not lasting more than a year.
Just go ahead and buy a new battery. It surely is not the ROM
Is it gona blast or something? Lol coz I really need to use that phone untill new battery comes
Sent from my GT-N7100 using xda premium
Same thing happened with me 2 months back. U need a battery change. I changed my battey and my phone is ok.
Sent from my GT-N7000 using xda app-developers app
Buy A new battery & everything will become normal
The same has happened with me. My Note is 13 Months old.
I was playing game AVP Evolution till late night. And in the morning battery died, I charged it to full 100% but as soon as i boot up with in 4 second the phone again switched off , No battery low warning nothing. It is really strange but the fact is that the Samsung battery are just die completely all of a sudden, unlike other phones battery which dies gradually as it looses power and all that ........
I ordered a new battery & everything is fine now.
My old battery is unable to boot my phone even for 5 sec.
I am running my note on the swollen battery for about 8 hours now xP.Sometimes it switch off as soon as I turn it on but rest of the time it runs just fine.Anyways I ordered a new battery.
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jayOverkill said:
Is it gona blast or something? Lol coz I really need to use that phone untill new battery comes
Sent from my GT-N7100 using xda premium
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Click to collapse
likeliness of it "blasting"... not very likely.. possibility of it "blasting".. it is possible..
batteries just go bad... a battery is only solid for around 500 charges then they just start losing their charge faster. i mean we are using small computers so this is just going to happen more and more. different reasons could cause this.... use of phone (it is what its designed to do..lol), a "cell" could just go bad causing the swelling, the circuitry in the battery fails causing the swelling, your charger goes bad and takes the battery with it (i had a cat bite thru a cable and it ground out..next day the battery showed signs of swelling and within a week you couldnt snap the battery cover on)... etc....
use is up to the user and their needs... there is a danger of the battery shorting the phone out totally and it never working again too. its not something that happens often but it is a solid possibility, so basically use good judgement...
it's usually caused by over charged (u don't unplug the charger when it reach 100%).
I've been using my Note more than a year and my battery still flat as it is new.
razgard said:
it's usually caused by over charged (u don't unplug the charger when it reach 100%).
I've been using my Note more than a year and my battery still flat as it is new.
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i beg to differ... the batteries have smart circuitry to protect against this. overcharging has not been a problem for years... i personally have left one of my notes on charge for days... it always stays on charge for 5-6 hrs past it being 100% and it still is a strong battery.. also just because a battery is flat doesnt mean its good... the swelling just makes the fact it is going bad more obvious...
I agree with kawgirl
Sent from my GT-N7100 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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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..
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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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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
Okay. I apologize if this has been covered *blushface*.
I have recently rooted my note III. I love the functionality but hate the amount of time it now takes to charge. It is taking more than eight hours to get a full charge. I figured out how to manage the charge to avoid multiple charge times within a day. So plainly stated. How do I get a shorter charge time? I would like to wake up with a full charge!
2 to 3 hrs for mine to go from 10% to 100%.
Are you sure your using the supplied power supply? It has 2amp output.
Read the output stats to your charger please!
440bro said:
2 to 3 hrs for mine to go from 10% to 100%.
Are you sure your using the supplied power supply? It has 2amp output.
Read the output stats to your charger please!
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Click to collapse
I am using the Note 3 charger. usb 3.0 cable and the OEM samsung charger. I am using the DK ROM as well
superTard said:
I am using the Note 3 charger. usb 3.0 cable and the OEM samsung charger. I am using the DK ROM as well
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Click to collapse
Then unfortunately u have a substantial problem my friend.
The supplied 2a charger charges at a rate of 2000mah (milliamps per hour).
The N3 battery's capacity is 3200mah.
If u drain 3000mah leaving only 200, it should only take 1 1/2 hours to reload 3000mah
(these are not "exact" numbers, but pretty close).
If it's taking you 8 hours to put 3000 mah into ur N3 batt, you have a problem with something -
8 hrs charge time should supply 16,000 mah (over 5 times the amount needed)
What do your battery stats say?
Does your device stay charged like it used to? Is it possible you set something up to do work while only plugged in and charging?
Tried another 2 amp charger?
Tried another wire?
What programs did you grant root to?
Have you ran a malware scan?
There are a lot of variables here to examine.
Sent from my XT907 using XDA Free mobile app
mrkhigh said:
What do your battery stats say?
Does your device stay charged like it used to? Is it possible you set something up to do work while only plugged in and charging?
Tried another 2 amp charger?
Tried another wire?
What programs did you grant root to?
Have you ran a malware scan?
There are a lot of variables here to examine.
Sent from my XT907 using XDA Free mobile app
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Click to collapse
Thank you all for the advice. I looked into the battery stats and everything seemed normal.
The battery was performing almost as efficient as with the stock ROM. I wouldn't expect exact performance from a custom ROM OOBE from prior experience. I was not perfectly happy with the DK ROM that i flashed and suspected that the ROM may be the issue. I decided to try the Alliance ROM.
POST Alliance ROM: Battery is charging like normal again. Performance is pretty standard. Problem resolved.
Thanks to everyone for the support.
P.S. Genjo Enterprises Apps are pretty stellar. i live in a rural area with limited data coverage and the internet booster app makes a huge difference!
My note 3 is rooted running the dynamicKat rom and it never takes me more than 2hours at max to fully charge my battery.
Your reply, while making me a little jealous, has neither added anything of substance or value to the topic of resolving my issue. Please troll on another thread topic.
Sent from my SM-N900A using XDA Free mobile app
Disagree. He's explaining its your problem not dk Roms problem for the next reader...
Either way glad you got it fixed
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Well I would agree if it had not been stated in a confrontational read between the lines way. Been trolled before and it feels a lot like that.
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I think you read too much into black and white text.... Then again I'm a Glass half full sort.
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Hi!
What is the consensus for fastcharging, is it harmless or is it better to disable for battery health/life in a long run?
Sent from my SM-N910T3 using XDA Free mobile app
Personally I leave fast charge off unless I need to use it. I charge my phone at night while sleeping, so I don't care how long it takes to charge. I don't know for certain, but as I understand it fast charging in general is detrimental to the life of the battery over all, due to higher heat.
Thanks, thats what I am thinhking as well, charge regular if you can afford it (like overnight)
Sent from my SM-N910T3 using XDA Free mobile app
This is purely anecdotal but my S6 battery definitely does not last as long as it did when new, and my usage habits have not changed. I no longer quick charge it unless I really need to. I don't quickcharge my Note 4 either. In fact, I never plug my Note 4 into the wall -- I just rotate 3 batteries.
I leave the fast charging mode checked but i use a regular 2.0amp samsung charger on it and have seen no issues with degrading battery life. The Adaptive Fast Charger (AFC) i use only if I'm out all day (work 12 hour days 2-3 days a week) and i want to top it off. So i only use the AFC a couple times a week. I still get teh same battery life i did when i first got the phone.
ummduh said:
fast charging in general is detrimental to the life of the battery over all, due to higher heat.
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Click to collapse
This is true
Eric214 said:
I leave the fast charging mode checked but i use a regular 2.0amp samsung charger on it
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Click to collapse
Same here.
Adaptive fast charging isn't good for the battery when done in excess, but cells are relatively "cheap" and can be easily replaced (at the same intervals that one would change the internal battery for a normal phone).
Use mine all the time. I never keep a phone long enough to worry about a bad battery. Even if I did, with the removable battery it's no big deal.
Sent from my SM-N910T3 using Xparent Skyblue Tapatalk 2
fast charge is very useful, it saves a lot of time
I user fast charge all the time. I haven't noticed any battery degradation yet. That being said, if it does start to degrade I can buy a new battery for cheap. I have had this phone since November of 2014.
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We have a Note with replaceable battery so feel free use and abuse your battery
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