Database Users

[PROBLEM] Battery gives wrong info. Even battery calliberation Doesnt work

Hello...
I am now on stock XXJPM.
I was on Kyrollis and have changed a lot of roms.
Ok... so my battery is having an error.
Once i plug in my charger within 2 minutes it says 100%. And once plugged out it says 5%. WTF is it ?
I had flashed XXJPM twice and removed both my sd and sim card.
idk whats the problem.
Even tried battery calliberation when it was 100% and in a couple of seconds it went back to 5%.
Plz help me guys.

May be you discharged battery to much and damage a safety chipset on battery.
It may happened too with to high battery temperature.
Anyway how long phone may work on that 5%? Did you make data wipe?
And you aren't able to check rom/phone with other battery?

GregVIII said:
May be you discharged battery to much and damage a safety chipset on battery.
It may happened too with to high battery temperature.
Anyway how long phone may work on that 5%? Did you make data wipe?
And you aren't able to check rom/phone with other battery?
Click to expand...
Click to collapse
So should i goto the samsung centre ? will they replace it ?
Phone gets switched off in 3-4 mins at 5%.
And i dont have another battery

rahulkucheria said:
So should i goto the samsung centre ? will they replace it ?
Phone gets switched off in 3-4 mins at 5%.
And i dont have another battery
Click to expand...
Click to collapse
ok try this...
1) Discharge battery completely...try switching on the phone even with 0 battery...it may just switch on and then switch off automatically, do this until it becomes completely dead..
2) Start Charging with phone switched off...let it charge for like 2 hours i say...even if it shows full battery in that charging animation.
3) Switch ON...use battery calibration, without 100% also do it...
4) Restart Phone and let it charge till 100%...
5) Should work then...if still then flash, DDJG6 eclair and update via kies...then take it to samsung center

dharamg3 said:
ok try this...
1) Discharge battery completely...try switching on the phone even with 0 battery...it may just switch on and then switch off automatically, do this until it becomes completely dead..
2) Start Charging with phone switched off...let it charge for like 2 hours i say...even if it shows full battery in that charging animation.
3) Switch ON...use battery calibration, without 100% also do it...
4) Restart Phone and let it charge till 100%...
5) Should work then...if still then flash, DDJG6 eclair and update via kies...then take it to samsung center
Click to expand...
Click to collapse
Trying this now

if you are under warranty, you should definitely go to samsung centre. they will replace your battery

maverickgenius said:
if you are under warranty, you should definitely go to samsung centre. they will replace your battery
Click to expand...
Click to collapse
i agree ! your batter seems to have real problem

Battery adjusting method. ( Works for me )

Hi guys,
After a week with hard usage, I decided to adjust my SGS2 battery. Maybe you know this method anyway... It works for me at least and I can see the improvment.
Here we go,
Let the phone charge 100% full. Unpluge and turn it OFF...
Plug charger and wait again till 100%...Then unplug it again...
Turn the phone ON ...Use a few minutes DONT PLUG.
And finally, turn it OFF again and plug charger and wait till 100% full of charge.
Now you can turn it on and use...DONE...
Hope it helps...

This is close to the way of doing it, but the battery stats file remains. So to improve this further, you'll need to wipe the battery stats. Let it decharge. Then charge it to 100% while it's off or something.

So what does that give to you? Better batery life? How did you decide that it works?

Its like; after 10-15 minutes playing game, battery is still 100%

prodygee said:
This is close to the way of doing it, but the battery stats file remains. So to improve this further, you'll need to wipe the battery stats. Let it decharge. Then charge it to 100% while it's off or something.
Click to expand...
Click to collapse
Yeah, you are right too...

Do not do this well posted bump charging trick often as your battery life will drop with too frequent bump charging .
jje

During call battery drops from 50 to 20% and then go back to 50

Hi. I flashed all roms in this forum and i have problem with the battery. Now i am with 2.1 original rom with fastboot but my battery behave very strange. It did't charge to 100%(just to 99%). From 99% to 50% ot drops well but when reach 50 or 40 during a call it drops down to 20% or even less and then go back to 50%. And thats all the way to 0%. ( During call drops very much and then go back to the % before the call). Is there a way to fix this? Thanks

coleonyx said:
Hi. I flashed all roms in this forum and i have problem with the battery. Now i am with 2.1 original rom with fastboot but my battery behave very strange. It did't charge to 100%(just to 99%). From 99% to 50% ot drops well but when reach 50 or 40 during a call it drops down to 20% or even less and then go back to 50%. And thats all the way to 0%. ( During call drops very much and then go back to the % before the call). Is there a way to fix this? Thanks
Click to expand...
Click to collapse
battery calibration
-either using an app called battery calibration
-or via CWM > wipe battery stats

When should we delete battery stats, when phone is fully charged, or it doesn't matter? Should battery be removed after wipe for few minutes, or? Should we than drain battery untill phone goes off, or?

darkorudar said:
When should we delete battery stats, when phone is fully charged, or it doesn't matter? Should battery be removed after wipe for few minutes, or? Should we than drain battery untill phone goes off, or?
Click to expand...
Click to collapse
Yea full charge and drain till it dies
Sent from my GT540 Optimus

Battery Problem !

Hi guys, got a little problem with my battery..
Sometimes if i check my battery stats in settings i see that my battery go's up for a while (like recharge his self) and its not even on a charger
And when i charge my battery on charger .. like 32% it jumps to 45% ..
don't know what's wrong with that battery
*when i pull the charger out of the phone.. it go's down from 100 to 99 in 30 sec

I try to reset the stats with *#0228# ,hit quick start, reboot and charge till 100% but without results. .

Try draining and charging while phone is off... That used to help me with random battery issues

PearLRoX said:
Hi guys, got a little problem with my battery..
Sometimes if i check my battery stats in settings i see that my battery go's up for a while (like recharge his self) and its not even on a charger
And when i charge my battery on charger .. like 32% it jumps to 45% ..
don't know what's wrong with that battery
*when i pull the charger out of the phone.. it go's down from 100 to 99 in 30 sec
Click to expand...
Click to collapse
yah. sounds like your battery is miss calibrated no biggie

PearLRoX said:
Hi guys, got a little problem with my battery..
Sometimes if i check my battery stats in settings i see that my battery go's up for a while (like recharge his self) and its not even on a charger
And when i charge my battery on charger .. like 32% it jumps to 45% ..
don't know what's wrong with that battery
*when i pull the charger out of the phone.. it go's down from 100 to 99 in 30 sec
Click to expand...
Click to collapse
If you have root, have you tried this:
Battery Calibration

ils01 said:
If you have root, have you tried this:
Battery Calibration
Click to expand...
Click to collapse
Hope this helps.. thx

Note 4 sudden battery drop

I bought a 1 year old note 4,it usually dies at 25% percent,it drops suddenly to 0 %.,after weeks of research i found it is caused by faulty battery so i bought a new battery now it dies at 10% to 0% in seconds and turns off,i flashed a kitkat rom now problem is solved but i want to be on lollipop due to UI changes,can any custom rom solves this? i've tried dr.ketan rom,same issue dies at 10%...

Maheshzx said:
I bought a 1 year old note 4,it usually dies at 25% percent,it drops suddenly to 0 %.,after weeks of research i found it is caused by faulty battery so i bought a new battery now it dies at 10% to 0% in seconds and turns off,i flashed a kitkat rom now problem is solved but i want to be on lollipop due to UI changes,can any custom rom solves this? i've tried dr.ketan rom,same issue dies at 10%...
Click to expand...
Click to collapse
Probably caused by battery calibration. Just use your prior rom from 100% to when it shuts off a couple of times to retrain it.

If you use multiple batteries like I do, you'll never be able to calibrate, and will just have to live with this issue.
Sent from my SM-N910T using Tapatalk

rcobourn said:
If you use multiple batteries like I do, you'll never be able to calibrate, and will just have to live with this issue.
Sent from my SM-N910T using Tapatalk
Click to expand...
Click to collapse
Well not entirely true. Ur battery have the chip that tells the system how much left the battery is. I often have those prob. But now is gone. I just charge until 100% let it 10min charged. Then use it until it off. (Really really off.) Like when the battery circuit stop the battery not the phone shutting down. After that charge until 100% and after 100% i let it charge for 1hour to make sure it really 100% . done

Same here after last update. From 10 to 0% in second

+1 here
Thats why I utterly I hate sw updates.
My Galaxy NOTE 4 SM-N910C

Same problem here ,, considering buying a new battery but afraid that the problem isn't from the battery and get the same drop again with the new on
my phone is 1 year old

i had the same problem, so what i did was to flash the Rulinglite ROM for my note 4 910 C. it works fine now.

Hey guys, I got the same problem. Sometimes it drops from 15% to 4% in a few minutes and then from 4% to 1% in another few minutes (without using phone ofc).
Also, when i charge my phone - it shows me 100%, but when i reboot it - i got like 94%. Few minutes later - again 100%. After reboot - 95%.. etc etc etc... (charger is pluged on for all this time)
Do you have this problem?

danterape said:
Hey guys, I got the same problem. Sometimes it drops from 15% to 4% in a few minutes and then from 4% to 1% in another few minutes (without using phone ofc).
Also, when i charge my phone - it shows me 100%, but when i reboot it - i got like 94%. Few minutes later - again 100%. After reboot - 95%.. etc etc etc... (charger is pluged on for all this time)
Do you have this problem?
Click to expand...
Click to collapse
Same problem here

my problem is that the battery percents are getting lower ery fast..if i make some actions that require more battery and i have 20% of battery, the percent goes to 16 so quickly and then the phone hangs up. I turn it on, it shows lesss battery, then it hangs up again and i need do recharge the battery. I bounght the phone at 2nd hand, i noticed the battery issue since i was testing it, but i love the phone. i am affraid not to be a hardware problem with one of the internal components of the phone, that killed the battery...i tested the battery on Note 3 and i am sure that the battery has a problem. What if i buy a new battery and a malfunctioning component of the phone damages the new battery too?

For me: i will dial *#0228# press quick start and wait till phone lids up connect charger and charge until 100% and then dont unplug first leave it there for 30mins or more and then unplug. ( do not unplug it halfway )
Second i switch off my phone take out battery and wait around 3 mins and then put back in and start charging it to 100% without switching device on, also same thing leave for sometime before unplug when it reaches 100%. you can also switch on after 100% and wait for sometime. ( as booting phone drains battery too )
hope it helps

Bought a new battery still drains at 10percent exactly,thought it's a lollipop issue,but even in MM it exactly shuts off at 10%.