Database Info

[Q] Poor battery life, & when powered off and unplugged still shows its charging

Hello I am new here. Mt galaxy tab 2.0 7" And the battery discharges even when powered off. And when it is off and unplugged it still shows a screen like it is charging. Should I return it ? Does anybody know how to fix this issue ? Please help.

[Resolved] [Q] Battery / Batstat Issue? Please help.

Hello, my Karbonn A9+ really lacks on battery capacity (1450 mAh) that's why I bought a modded S3 battery (2100 mAh) and it really fit.
Everytime my cellphone shuts down due to low battery. I start to think that its clear that my battery is drained. But once I turn it ON again. The indicator shows around 10-20%. Until it shuts down again. Then I'll turn it ON the second time. Indicator shows around 10-20% again.
Its really annoying cause, I don't even know when will my phone really drain or gets to at least "please recharge your phone" state.
I've tried resetting my battery stats and still have this. I also tried draining my battery to 0 (after multiple times of turning on). and still have this.
Please help me!!!
Thanks in advance!

up

peeweew said:
Hello, my Karbonn A9+ really lacks on battery capacity (1450 mAh) that's why I bought a modded S3 battery (2100 mAh) and it really fit.
Everytime my cellphone shuts down due to low battery. I start to think that its clear that my battery is drained. But once I turn it ON again. The indicator shows around 10-20%. Until it shuts down again. Then I'll turn it ON the second time. Indicator shows around 10-20% again.
Its really annoying cause, I don't even know when will my phone really drain or gets to at least "please recharge your phone" state.
I've tried resetting my battery stats and still have this. I also tried draining my battery to 0 (after multiple times of turning on). and still have this.
Please help me!!!
Thanks in advance!
Click to expand...
Click to collapse
You charge the phone off least 7-8 hour. After you use phone when battery shows %5 then go to recovery and wipe battery stats and again charge the phone off least 7-8 hour. It will fix. If it won't fix you continue give full charge closed phone 2-3 times :thumbup: sorry bad english
Sent from my MT11i using xda app-developers app

Thank you very much for the reply. I will do this. Hope it will work
Sent from my Karbonn A9+ using Tapatalk 2

Too bad it didn't work.

Hi peeweew ,
then what is status now?
-

hi, you have tried battery calibrator. it helps on some phones, on mine it didn't work, i also tried to do the cleaning of the battery stats still it didn't work..
the solution which i found was that you try to use a different charger and it will fix. when your phone shuts down plug in the different charger and then wipe the stats.
it worked for me, should work for you..
Press thanks if helped!!!!

I think my battery is now ok. Tried everything you people suggested. Thanks for the help!

[Q] Batterey percentage dropped after phone is turned on

Help guys! I have weird problem...
so i charged my phone when i turned it off first...
and then it show 100%
i plugged it out and turn on the device
bam
i noticed that it in the notification showing 89% instead of 100%
and then when i turned off again, and charge it, it shows 100%
what the???
is there is something wrong with my phone? thanks

Android has several problems when detecting battery charge. Resetting the battery stats in your recovery will help.
If this answer helped you in any way, hit the thanks button.
Phone: Samsung Galaxy SII GT-I9100
ROM: XenonHD v10

[Q] Samsung Galaxy Note I Battery Dead?

Hello.
I have Samsung Galaxy Note I GT-N7000 I have problem... serious. I was watching Netflix and recharging my phone. Then i got warning of low battery and it turned off after 5 minutes and it was "charging" Well then i leaved and next day, i but it to charge. Battery image appeared to screen and was there about 10 seconds. After 2 hours of waiting i tried to start the phone but it didn't. Now i tested the voltage of the battery and how ever (-0.00 V) No life in whole battery Then my dad told me to take out the battery from phone and leave it to table for an hour and check does it work.
Does anyone else have/had problem where Battery has died?
Can it be fix'd?
I tried cleaning Micro-USB port!
Thanks.

Laamapalmu said:
Hello.
I have Samsung Galaxy Note I GT-N7000 I have problem... serious. I was watching Netflix and recharging my phone. Then i got warning of low battery and it turned off after 5 minutes and it was "charging" Well then i leaved and next day, i but it to charge. Battery image appeared to screen and was there about 10 seconds. After 2 hours of waiting i tried to start the phone but it didn't. Now i tested the voltage of the battery and how ever (-0.00 V) No life in whole battery Then my dad told me to take out the battery from phone and leave it to table for an hour and check does it work.
Does anyone else have/had problem where Battery has died?
Can it be fix'd?
I tried cleaning Micro-USB port!
Thanks.
Click to expand...
Click to collapse
How long have you had the battery? They don't have a very long lifespan and die quite dramatically. If you put it on a flat surface can you see its bloated and spins easily? If so it's definitely gone and needs replacing.
Sent from my GT-N7000 using xda premium

Battery won't charge beyond 38%

I've been having this problem for the past 4 days, my Nexus S won't charge beyond 38%. I was due for a battery replacement, I got that today, and even that wouldn't charge beyond 38%, after reaching 38%, it says charged. Please help

A friend of mine had the same issue with his galaxy Nexus.
I am not sure if he did what i him worked. He never said anything to me.
1. Use your phone until it dries out and shut down on its own.
2. Start it up to make sure that it immediately shut downs from the lag of juice.
3. Plug in the phone, when it is off and let it charge to 100% ( do not start the phone until then )
4. Repeat the same proccess once more.
This might help set the battery stats that you have for your old battery that are saved on your droid.
If you are rooted it might help to cleat the battery statistics as well.

I'll try it tonight and post back

Gaurav.Stallion said:
I've been having this problem for the past 4 days, my Nexus S won't charge beyond 38%. I was due for a battery replacement, I got that today, and even that wouldn't charge beyond 38%, after reaching 38%, it says charged. Please help
Click to expand...
Click to collapse
Your battery is gone. Order a replacement from shopcules.com
Sent from my P5100 Samsung Galaxy Note 8

I did get a new battery, still gives the same problem. And for some reason I'm not able to keep the phone off, every time I do that it just switches back on.

stevoo82 said:
A friend of mine had the same issue with his galaxy Nexus.
I am not sure if he did what i him worked. He never said anything to me.
1. Use your phone until it dries out and shut down on its own.
2. Start it up to make sure that it immediately shut downs from the lag of juice.
3. Plug in the phone, when it is off and let it charge to 100% ( do not start the phone until then )
4. Repeat the same proccess once more.
This might help set the battery stats that you have for your old battery that are saved on your droid.
If you are rooted it might help to cleat the battery statistics as well.
Click to expand...
Click to collapse
Couldn't get the phone to charge in off state, kept switching back on, and reached the same percentage and stopped charging. Also used battery calibrator app to clean the battery stats. :/