Charging problem - Galaxy Tab Q&A, Help & Troubleshooting

Hey
I have tab 2 10.1
And I cant tern it on
And when I put the charger I see this

It working now but it have charge 2% in 20 minutes when I don't use it.
Isn't slow ?

Related

[Q] charging problem please help ?

Hi.. ı have replaced lcd digitizer of my captivate then flashed 179 .. But now ı am trying to charcging it but it has very slow charging about 10 15 hours to fully %100.. İf ı use usb cable to charging from pc it has normally charging and take 3 hours to fullyy %100.. I was ordered new wall charger and it arrived today .. I have tried it but same slow charging 1 percent charging taking 25 — 30 minute What is the problem is there any idea ?

lg flex charging problem

Hi, ive had the flex for about 3 weeks and it has worked perfectly. but since last day ive been getting a charging issue. usually, it takes 2 hours to charge completely but yesterday in 1 hour, it went from 15 to 19% but i was running bittorrent as well so i thought it was because of that and i removed the charger and put it on charge again this morning. after 2.5 hours, it went from 4% to 28%. bittorrent isnt running nor any other app and wifi is also off. so what would be the problem? and im using the original lg charger that came with the phone.
thanks in advance
Did you try rebooting the phone, and then charging it?
yes i just rebooted it and put it on charge again. its showing estimated time till charging complete as 9 hours 15 minutes .
yasirrfc said:
yes i just rebooted it and put it on charge again. its showing estimated time till charging complete as 9 hours 15 minutes .
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Try with another usb cable.
on my old Galaxy S3 i had this problem and when i change usb cable all works normal
i have tried with 3 different usb cables and 2 different charger plugs and 3 different sockets and even with my laptop. everywhere it says 9hours + charge time remaining.
cocous said:
Try with another usb cable.
on my old Galaxy S3 i had this problem and when i change usb cable all works normal
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i have tried with 3 different usb cables and 2 different charger plugs and 3 different sockets and even with my laptop. everywhere it says 9hours + charge time remaining.
actually the pproblem is gone i think. ir charged from 40 to full in 1hour 15 minutes. does anyone know what the problem could have been because i dont want it to come back could it be storage? my phone had 2 gb left and i had just downloaded 8gb of data from bittorrent. then i uninstalled bittorrent and deleted the 8gb data. so couldstorage be an issue?
LG Flex battery problem
My LG flex bat goes to zero in 4 hours even everything turned off
yasseremad said:
My LG flex bat goes to zero in 4 hours even everything turned off
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Check for apps using battery.
My lg d959 will not charge how do i know if its the barttey or not
turn off your phone then charge it. wait for 10 sec then turn on ur phone, thats work for my 958
iman2402 said:
turn off your phone then charge it. wait for 10 sec then turn on ur phone, thats work for my 958
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Thanks. But it didnt work on my friends phone.
Mi Max cihazımdan Tapatalk kullanılarak gönderildi

phone charges painfully slow

I was under the impression the charging capabilities of this phone were insane? My note 4 is charging very slow even with the phone off. Ive toggled the Fast Charge on and off (battery page in settings) and regardless of what i chose its very slow. I think my Note 3 charged faster than this. Is something wrong with my charger or my phone? Should i echange it for another?
Exchange it. With the included charger mine charges in about an hour.
Hgaara said:
I was under the impression the charging capabilities of this phone were insane? My note 4 is charging very slow even with the phone off. Ive toggled the Fast Charge on and off (battery page in settings) and regardless of what i chose its very slow. I think my Note 3 charged faster than this. Is something wrong with my charger or my phone? Should i echange it for another?
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Click to collapse
The way fast charge works is with wall adapter and cable that came with phone and screen off. Another way is phone off. Takes a bit over an hour when phone dead
NOTE 4
Looks like I'll exhange it then, cause with the phone off, it took about an hour to go from 25% to 38%. Its strange cause my note 3 was usable while using GPS, and phone connected to car charger, not even a 2.1amp one and it would charge quickly. Note 4, actually went from 38% to 52% in about 3 and a half hours the same way
Mine is the opposite, charges fast and and drains fast. When I unplug it will go from 100% to 95% in 5 minutes with no use and screen off. I tried several battery app with no success to fix the problem.
Hgaara said:
Looks like I'll exhange it then, cause with the phone off, it took about an hour to go from 25% to 38%. Its strange cause my note 3 was usable while using GPS, and phone connected to car charger, not even a 2.1amp one and it would charge quickly. Note 4, actually went from 38% to 52% in about 3 and a half hours the same way
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Fast charge will only work screen off. If u using GPS then phone is awake and u get slow charge
Also make sure fast charge is clicked on.
NOTE 4
Did you take off the plastic stickers from the charger? Mine started fast charging after I did that. I think it was covering part of the connection somewhere.
I hope u connected to ac and not USB check battery in settings make sure it says charging ad and not charging usb
Yes mine says it is charging via AC. I havent removed the plastic from the charger, ill try it. The weird part is, last night i had 5 percent battery. At around 2:30 i turned off the phone and connected to the charger. I wake up around 9:30, a whole 7 hours later, and the phone only charged up to 89%. It takes 7 hours to not even charge full percent? Is that normal? Granted, if i turned off the phone or even had it on, my Note 3 charged within 2 hours or less even from dead. So i should just exhange the phone right?
Hgaara said:
Yes mine says it is charging via AC. I havent removed the plastic from the charger, ill try it. The weird part is, last night i had 5 percent battery. At around 2:30 i turned off the phone and connected to the charger. I wake up around 9:30, a whole 7 hours later, and the phone only charged up to 89%. It takes 7 hours to not even charge full percent? Is that normal? Granted, if i turned off the phone or even had it on, my Note 3 charged within 2 hours or less even from dead. So i should just exhange the phone right?
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Bad phone
NOTE 4

Galaxy S III Mini I8200 charging time

Hi, how long will take to charge from 10% to 100% with original 0.7a charger a S3 mini I8200 with a 1500 battery? mine in standby without touch it take 4 hours to reach from 10% to 100%.It is normal? just reply if you have this phone and you manage to test it , i want to use the warranty if is not normal this long time charging, i send it one time to service and they replace the battery after the phone shutdown itself, now the phone take long time to charge and battery drain fast.if is not normal the Esd-rom Samsung service from Romania are unreliable and bad service.Thanks

Slow Charging 9.7" Tab S2...

Hey guys,
I haven't used my Galaxy Tab S2 in a while now. When I plugged it in it was at 0%. I used "a" (possibly not original that came with box) OEM 2.0A Samsung Charger + Note 5/Samsung Official Cable to charge my tablet. It has only gone up by 5% in the past 30 minutes.
Also when it was at 0% it said it'd take 7hr 12min to fully charge.
Is this normal when the tablet has not been used in a long time, or am I possibly looking at a bad charger/cable as the charger and cable charge my Note 5 just fine at the normal (non-fast charge) speed where it charges my phone fully in just over 1hr 30 min.
If someone could help me out to resolve this I'd be grateful.
Thanks! :laugh:
Don't think the charger and cable are faulty as they work on your mobile. Generally whenever I charge my Samsung galaxy tab s2 using a different charger it shows a notification if the charger plugged in is slow. If it didn't show this I don't see why it would take so long other than the charger your using has a lower output causing it to take a lot longer than usual to charge.
Every android device I have will sometimes not charge fast enough - it doesn't matter what charger I'm using. If I catch that the charge is slow I just unplug it and replug it a it'll be normal again. I think the "smart charge" goes crazy sometimes.
I had the same problem on the tab s2 8''. It was because the motherboard broke. They fixed it under warranty.
When I had this problem I couldn't attach any external device (usb, playstation controller) through USB. Try if you can
I don't have the original charger anymore to compare on my 9.7. I use anker potable batteries to be free of wall sockets. It isn't 2.0. In battery monitor widget, really good app, shows charge anywhere from 1200-1600mA 20% per hour while in use during charging. 5 hours total. I think with screen off I get 30%. I get 10 hours of screen on time zero loss with it off over night. Using 5.1
It could be the motherboard. I know with laptops charging starts to mess up a few weeks before it no longer works at. The connection between the USB and board weakens over time/use.
moustafasadek11 said:
Hey guys,
I haven't used my Galaxy Tab S2 in a while now. When I plugged it in it was at 0%. I used "a" (possibly not original that came with box) OEM 2.0A Samsung Charger + Note 5/Samsung Official Cable to charge my tablet. It has only gone up by 5% in the past 30 minutes.
Also when it was at 0% it said it'd take 7hr 12min to fully charge.
Is this normal when the tablet has not been used in a long time, or am I possibly looking at a bad charger/cable as the charger and cable charge my Note 5 just fine at the normal (non-fast charge) speed where it charges my phone fully in just over 1hr 30 min.
If someone could help me out to resolve this I'd be grateful.
Thanks! :laugh:
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Click to collapse
Sounds normal. The big Lion batteries in these devices are just weird at time. Running one down to 0 is a good way to kill the battery permanently. Let it charge slowly and then keep it above 20-30% from now on. Should improve over time.
I think its a myth you shouldn't let the battery get low. As long as the battery itself says I'm at zero at the correct voltage then zero is perfectly fine. I'm not an expert here but at 5% battery I'm at 3.6v and will turn off in a few minutes after that. I think batteries are manufactured to safely go down to 3.2 before saying no more. Need to charge.

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