[Q] Charging issue when battery is empty - Oppo Find 7 and 7a

Hi all,
I'm recently experiencing with my battery which does not charge when completely depleted.
Or the battery is too low message shows up or a battery with a question mark.
The problem is only there with a regular charger (from my old motorola) or usb cable. Not Vooc (although it does not say it is charging until it goes over 15%).
Anyone having the same issue (or even better, have a solution)?
Thanks

Related

[Q] USB Charging Vs Wall Charging

Sorry if this has been asked before or in the wrong place...
Anyways, when I was using CM7 RC4 I noticed that if I charged my phone by USB on my MacBook the battery life was significantly reduced compared to wall charge. Anyone elts notice this? Or is this just me?
I flashed CM7 Final earlier today, and while at work I read about the GPS fix so I am in the middle of flashing Fresh to do the fix but I am going right back to CM7 final!!
It shouldn't affect your battery life. USB charging will be slower than a wall charger such as the stock one, which supports 1 amp charging and is recognized as an "AC" charger. But once you reach 100%, your battery life shouldn't be affected by how you got there.

[Q] peculiar charging issue

Hi,
I have encountered a peculiar phone charging issue with my samsung grand 2. This is a year and half old phone.
The problem is
If the battery completely drains out and i plugin the charger lets say after an hour , it does not charge. Initially i thought it was a battery problem. Even after replacing the battery, i am facing the same issue.
Interestingly, if i use a separate battery charger and charge battery for a 2-3 min, after this i am able to charge the phone with the phone charger.
I showed it to 2-3 technician, some said it was short in board and they resolved it.But i still face the issue.:crying:
Any one , any leads?????
Regards
Manish

Xperia S Charging issue.

Hey, i've recently started to have issues with my S.
It sometimes de charges at quite a fast rate while on charge (this is while the screen is off also).
It doesn't show the red light while on and charging (when it does charge) and sometimes doesn't turn on while on charge while off for at least an hour.
It appears to happen when the battery is already fairly low, between 1-10% charge, the battery life is as decent as it gets with an S.
I have a feeling this probably might be the charger at fault, i've not tried any other chargers with it and i am using the charger and cable that
came with the phone.
This is not an issue of it not charging due to the cable, it charges no matter what placement.
Edit: It's now showing the red light while charging like it normally would and has fully charged again, i am going to fully charge and wipe battery stats and see what happens, i have a feeling it's because i've let the phone run down to low.

Samsung Wireless charger problem

Hi all,
i've got a weird problem with my wireless charger from Samsung.
Every night i put my Galaxy S6 on the wireless charger and in the morning the battery capacity is around 80%. In the history of the battery drain, I can see that it was probably up to 100% charged. My suspicion is that if the battery is 100% charged, the charger turns itself off and the battery somehow self-discharge faster than normal because he is on the (disabled) charger. Is this possible?
I've replaced the charger but same problem again, after that i've contacted Samsung and all they can come up with is that the software should be checked by them. Anyone else have this problem?
Thanks

Note 4 : New Battery Drains While Charging

Hi. I had noticed that my batts keeps draining even if it being charged while using it. I use my phone for navigation. Before, it never had this issue where the charge keeps the battery at 100% even if the screen and navigation is alway on. Recently, I noticed that even if the phone is being charged while being used the battery charge keeps going down. I had tried a few backup batteries but all has the same result. I thought that it was all bad batteries so today, I purchased a battery from Battery Plus but this has the same result, it discharges while being charged when the phone is being used.
It charges the battery to 100% when screen is off or not being used.
I tried to factory reset even Odin flashed the phone that I think could fix it but still has this issue.
I might soon conclude that it could be my phone that has a bad charging unit.
But, it charges the battery.
Anybody had this issue?
I would appreciate your feedback.
Thank you.
more likely its your charger, your cable, or the port on your phone that are limiting the current that your phone is getting.
what type of charger are you using?
also i have had this issue before but my usb port on the phone is starting to go. a switch to a quickcharge charger and a high quality cable fixed it for me.
Yes, thats because low quality or degraded usb cable or problem on usb port on the phone.
Low power charge mode, caused by any of the above, cant handle use and charge at the same time.
you are both right. my home chargers (AC) can charge the phone with lcd turned on all the way to 100%. only on my car that has this issue. so, i purchased a new car charger and it fixed the issue.
I appreciate the replies.
Thank you.

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