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Battery And Charging problem

hello,
I started charging my tab, it got charged till 99% and then i kept on charging it but it didnt went above 99% so i thought may be its because i am using the cell. So i switched it off and kept on charging , The battry icon was charging towards the end part (like the last 10% is getting charged) but in brownish yellow collor (sort of dark orange color) i kept it for charging in this way for like an hour.. Still when i turned on the tab, its 99%. Why so??
I havent rooted it yet! its total stock..
Bought it just 5 days ago..

About half the time, my tab will only go to 99%. Since it's only1% I've never given much thought to it, but I do experience the same problem from time to time.

Tel864 said:
About half the time, my tab will only go to 99%. Since it's only1% I've never given much thought to it, but I do experience the same problem from time to time.
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after reaching to 99%. How long does your tab works??? Are you using p3100 too??

mhrsolanki2020 said:
after reaching to 99%. How long does your tab works??? Are you using p3100 too??
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I'm using a p3113. I've never noticed much difference in how long it lasts. Most days, my tablet will last all day whether it charges to 99% or 100%. You really shouldn't see any difference to speak of between a 100% charge and a 99% charge. I personally think it's an overcharge feature to keep it from overcharging. I've actually seen it jump from 100% to 99% one time. If that's the case, then it's a good thing. You could try to bump charge it like I've done to cellphones that won't fully charge. I really wouldn't recommend it since 1% is practically nothing.
Charge it up (powered on) until it's finished.
Unplug it, and turn it off
Plug it back in to charge (still powered off) again, until it says it's finished.It will continue to charge now.
Now unplug it and turn it back on.
Plug the charger back in (powered on) and charge until it says it's finished.
Keep doing this until when you have it powered on, it should say 100%.

mhrsolanki2020 said:
after reaching to 99%. How long does your tab works??? Are you using p3100 too??
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The battery charging end is defined with two parmeters: the battery voltage reach a voltage close to 4.2 V and the battery charging current gets under 200mA ( a value I have estimated on my 5110 model) .
If for some reasons the residual current do not get under this limit value ( # 200mA) while the maximum battery voltage is reached , the state of charge stay screened at 99% !!!!!
The 4.2V battery voltage is a safety limit that a Li-Ion battery should not exceed. Most often the battery voltage is stabilized close to this value at the last stage of the charging cycle and the internal charging progam decide that the charging cycle is finished when the battery current gets under a predifined value.
I have given some examples of charging cycles of different smartphones in my blog : http://78michel.unblog.fr (sorry most examples are in french).

Tel864 said:
I'm using a p3113. I've never noticed much difference in how long it lasts. Most days, my tablet will last all day whether it charges to 99% or 100%. You really shouldn't see any difference to speak of between a 100% charge and a 99% charge. I personally think it's an overcharge feature to keep it from overcharging. I've actually seen it jump from 100% to 99% one time. If that's the case, then it's a good thing. You could try to bump charge it like I've done to cellphones that won't fully charge. I really wouldn't recommend it since 1% is practically nothing.
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7_michel said:
The battery charging end is defined with two parmeters: the battery voltage reach a voltage close to 4.2 V and the battery charging current gets under 200mA ( a value I have estimated on my 5110 model) .
If for some reasons the residual current do not get under this limit value ( # 200mA) while the maximum battery voltage is reached , the state of charge stay screened at 99% !!!!!
The 4.2V battery voltage is a safety limit that a Li-Ion battery should not exceed. Most often the battery voltage is stabilized close to this value at the last stage of the charging cycle and the internal charging progam decide that the charging cycle is finished when the battery current gets under a predifined value.
I have given some examples of charging cycles of different smartphones in my blog : http://78michel.unblog.fr (sorry most examples are in french).
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So I should stop charging when its 99%?
How many hours does ur tab lasts after charging 99% ?? Cuz mine doesnt lasts even 4 hours .. never charged 99% (just bought it somedays ago) did it yest , its working well now .
Screen takes too much battery ,.. ny way arround it to have better batery life? i saw CM10.1 but it has probs with gsm device so I m not using it ..

mhrsolanki2020 said:
So I should stop charging when its 99%?
How many hours does ur tab lasts after charging 99% ?? Cuz mine doesnt lasts even 4 hours .. never charged 99% (just bought it somedays ago) did it yest , its working well now .
Screen takes too much battery ,.. ny way arround it to have better batery life? i saw CM10.1 but it has probs with gsm device so I m not using it ..
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hello friend me too got gtab2 few days back.couple of days back i left charger connected full night and next day i saw on screen "battery fully charged unplug charger"my tab last full day when i return home its around 30%.abt ur battery life i doubt may be some apps are consuming or may be continue wifi use?if this is not issue then u must report this problem to cc coz 4 hrs backup is very less

mhrsolanki2020 said:
So I should stop charging when its 99%?
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I think it is better for the battery life to stop charging if the state of charge level stay on 99%, because the charging current is maintained continuously in the battery and I think this is not so good for the battery life.
You can check the battery current in the battery with diffrents battery monitoring systems. I use Battery Monitor Widget. This is very convenient app. to analyse the charging cycle and the draining of the battery.
Analysis of my 5110 here: http://78michel.unblog.fr/samsung-galaxy-tab-2-10-1-tests/
The screen of these tablets is the most current draining component. At max screen brigthness the battery life is a less than 6 hours on my 5110. The brightness should be setted as low as possible to improve battery life, other componenet such as WiFi... GPS have very low impact on the battery life.....

Samsung Galaxy S6 Charging Problem

Hi, guys!
After updating my phone to 5.1.1 I now have a weird scenario when charging my phone.
I would let my phone die, and then when I charge it I would switch it on when it gets to round about 10%. Upon start up my battery display in the notification panel will say around 50-60%?! I'm really confused. Is there a way I can reset this? I have tried cycling the battery but that hasn't solved it.
Any suggestions are welcome!
Thanks,
Paul.

afaik its not good to leave the battery go below 5%
i always try to keep my battery between 40% and 90%
after an os update it takes a couple of weeks for the new os to adjust itself to the battery and the more you use it the better it will predict the remaining battery level

I have issue with battery charging too. When i plug it charging is fine ,but when i get phone on my hand to use Then stop charging like 10-20 mA from 1100 mA. Any suggestions?

Note edge battery drain while off!

I have a Galaxy Note Edge model number n915p.05 battery drains while phone is off
When battery is unplugged from phone phone will not turn on unless plugged into original charger even if battery is at 80%
If battery is removed and then plugged in and will not drain while is off unless turned on

Doggydoggy said:
I have a Galaxy Note Edge model number n915p.05 battery drains while phone is off
When battery is unplugged from phone phone will not turn on unless plugged into original charger even if battery is at 80%
If battery is removed and then plugged in and will not drain while is off unless turned on
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Hello,
Can you please elaborate issue?
-Vatsal

[

More in depth description of the problem
I Purchased a NOTE EDGE Used about 2 weeks ago, I was told the problem was a generic battery causing the phone to overheat, I bought A New battery which somewhat solved the overheating problem however upon using the phone even with a new battery I noticed there still is significant battery drain in a short time. Also When the phone is completely off the battery still drains at a fast rate, If plugged in the battery doesn't die but charges extremely slowly even with a rapid charger and rapid charge activated. Another Issue that I have is when I remove the battery the phone will not turn back on once its back inside unless plugged in and when I connect by usb to the computer it shows connected on the phone and on the computer but in programs such as Odin it doesn't show up unless I remove and re install the battery multiple times I've done all I can think of to fix this ( bought a new battery, tried re flashing the firmware, Shut off all unused apps and turned off all data Wi-Fi and Bluetooth, dimmed the screen, battery saver etc.. ) the phone drains regardless even when phone is completely powered down.

@Vatsal

sounds like a PCB having a problem. Maybe the charging circuit

benna said:
sounds like a PCB having a problem. Maybe the charging circuit
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Whats a pcb..

Doggydoggy said:
Whats a pcb..
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N.m. just googled it

After I updated to 6.0.1 update on my note edge , once the battery reaches 49% it just turns off , it doesn't turn on , while I put it for recharge the battery charge shows 49% and it turns on.
I have done 3 factory resets still the problem arise. I did factory reset to clear cache and to clear any errors in apps. This is my primary phone for work and I need to carry power bank all the time. Please assist

Time to change the battery. It is not about the percentage of the battery. It is more about that the voltage breaking. As it seems the battery can not longer hold its voltage due to battery age. When the voltage breaks, the device will automatically shut down to due low voltage

Itsmeazeal said:
After I updated to 6.0.1 update on my note edge , once the battery reaches 49% it just turns off , it doesn't turn on , while I put it for recharge the battery charge shows 49% and it turns on.
I have done 3 factory resets still the problem arise. I did factory reset to clear cache and to clear any errors in apps. This is my primary phone for work and I need to carry power bank all the time. Please assist
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From what I notice is something is wrong, mine started to act weird earlier after I updated a latest ota firmware, before when I charge its take only maybe less then a hr to full charge, I did a factory reset now its take two hr to full charge, now monitor again

My battery went to hell also after this update and I just got a new one a few months ago
Sent from my SM-N915V using XDA-Developers mobile app

Bordo_Bereli51 said:
Time to change the battery. It is not about the percentage of the battery. It is more about that the voltage breaking. As it seems the battery can not longer hold its voltage due to battery age. When the voltage breaks, the device will automatically shut down to due low voltage
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is there a issue with note edge original battery ? mine s3 battery were used coming to 3 years , slightly bloated , still shut off at 0% .

Aimara said:
From what I notice is something is wrong, mine started to act weird earlier after I updated a latest ota firmware, before when I charge its take only maybe less then a hr to full charge, I did a factory reset now its take two hr to full charge, now monitor again
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Thank you for your reply, :good::good: couldnt find a solution yet

Itsmeazeal said:
Thank you for your reply, :good::good: couldnt find a solution yet
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the only solution i see is to stop buying original battery replacment since it might not be the issue , rather slap a zerolemon 9000 mah battery on , it looks like a tank but at least the battery last lol.

Im still having trouble with mines too, injust dont understand why phone is draining battery while off and fast . You ciuld feel the heat off the phone while off...

Maybe you should try to get an extended battery pack? here's what i tried - so far so good! https://www.youtube.com/watch?v=i70xqUNoYVE

Battery deterioration on s7 exynos

Hi Guys,
I have my s7 for about 3 months now. The battery performance was excellent for the first month. It would last well over a day even with heavy use. My battery performance lately has been horrible. I found that the battery performance has changed with the latest update on 1 November as shown in the link below
https://www.sammobile.com/firmwares/database/SM-G935F/XFA/
I have taken the phone in to Samsung and they erased the device and reloaded the software. They've attributed the poor battery to bad network reception. My reception in the office isn't great but I am always on Wifi. I have also been in the same home and office when the battery was great, so the reasoning does not make any sense. Please find attached my battery performance for today.
The other strange thing is when I use the original charger that came with the device but use normal charging (not fast charge) the battery takes over 12 hours to charge to full which doesn't seem right.

That is way too long for regular charging. I charge my phone on regular charging, and it takes about hour and a half to charge fully. Try another cable, I always blame them first.
November update has been a pain for me too. What's on top of your usage list in samsung's battery stats?

MrDusan said:
That is way too long for regular charging. I charge my phone on regular charging, and it takes about hour and a half to charge fully. Try another cable, I always blame them first.
November update has been a pain for me too. What's on top of your usage list in samsung's battery stats?
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Android system at 23%

lol @ 12 hours. That isn't good for sure bro! I would try a other cable and if that doesn't work try a other charger and if that fixes that then send the charger back under warranty.

RiTCHiE007 said:
lol @ 12 hours. That isn't good for sure bro! I would try a other cable and if that doesn't work try a other charger and if that fixes that then send the charger back under warranty.
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But the charger works fine with fast charging

nadeemkola said:
But the charger works fine with fast charging
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And what if you charge the phone while its off?

Charging Problem

It has been just 20 days, and I have just realised that there is a charging problem with my Honor View 10.
At night, when I turn off my phone and put on charge, the phone starts charging but in the morning i. e arnd after 7 hours I see that the battery is around 70% and still its shows that its charging but actually the battery is draining because after sometime when I check it again the battery is like 68% or so and it still shows charging P. S in whole process the phone is switched off and this happens every time (around 6 to 7 times). And I am using the same charger that came with the phone. Phone is updated to the latest firmware.
I have done the factory reset but still the same problem persists.
Please you guys check and let me know if anyone else is also suffering with same issue.

kunalkukar said:
It has been just 20 days, and I have just realised that there is a charging problem with my Honor View 10.
At night, when I turn off my phone and put on charge, the phone starts charging but in the morning i. e arnd after 7 hours I see that the battery is around 70% and still its shows that its charging but actually the battery is draining because after sometime when I check it again the battery is like 68% or so and it still shows charging P. S in whole process the phone is switched off and this happens every time (around 6 to 7 times). And I am using the same charger that came with the phone. Phone is updated to the latest firmware.
I have done the factory reset but still the same problem persists.
Please you guys check and let me know if anyone else is also suffering with same issue.
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Better you should visit company service center or probably honor official forum for support from company... As far as I think it is your handset problem either check with ampere app from play store to see how much current it is taken when charging , so either your charging port is damaged , maybe charging IC or maybe battery issue... Not sure though..

mahesh2040 said:
Better you should visit company service center or probably honor official forum for support from company... As far as I think it is your handset problem either check with ampere app from play store to see how much current it is taken when charging , so either your charging port is damaged , maybe charging IC or maybe battery issue... Not sure though..
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But the phone is charging normally when it is switched on.

But the phone is charging normally when switched on.

kunalkukar said:
But the phone is charging normally when switched on.
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There is charging related bug in the latest update. Also battery drain is higher. You will need to wait for next update.

bravonova said:
There is charging related bug in the latest update. Also battery drain is higher. You will need to wait for next update.
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Lets wait and watch!

Apr 2018.. Same charging issue. Shows fast charging but doesn't
This post is from Feb and I bought this phone now in Apr. I am facing the same issue. The fast charging lasted for a day and then it is very slow.. Max 750mah measured via Ampere app. Earlier it used to be excess of 2500mah when it was fast charging.
Have you find any solution to this issue?