Battery expansion

Waldmax

I ordered here https://www.aliexpress.com/item/ ... GI/32810218917.html

MarcinP

Sad replied at 2017-5-25 06:06
Small question:

From how much degree the battery is at its limit?

Definitely around 45-46C
But high battery level (from around 80%)will reduce charging speeds .

Sad

MarcinP replied at 2017-5-26 05:10
Definitely around 45-46C
But high battery level (from around 80%)will reduce charging speeds .

Thank you, it's mostly with strong heat, and the car without the air conditioning and as the battery is a little swollen (1 mm) .... but for the moment it moves not a hair

cafemu

Waldmax replied at 2017-5-26 00:32
I ordered here https://www.aliexpress.com/item/Li-polymer-Battery-For-UMIDIGI-Z-Original-Battery-378 ...

The seller cant send to my country (Brazil). Any other option?

Sad

If you buy a new battery, it will not prevent the battery from swelling with a bad voltage ... the problem comes from or exactly?

MarcinP

Sad replied at 2017-5-26 05:56
Thank you, it's mostly with strong heat, and the car without the air conditioning and as the batte ...

I thought that you asking for charging temperature limit judged by software. So this is around 45-46C. But li-ion-polim battery maximum limit is 60C but 80C will damage and can't be recovered.

MarcinP

Sad replied at 2017-5-26 18:35
If you buy a new battery, it will not prevent the battery from swelling with a bad voltage ... the p ...

There is no bad voltage in system or hardware. Battery simply could have internal failure or is incorrectly minded by users.
Everybody should stop keeping phone under charging over night or heavily using phone during charging.

Sad

MarcinP replied at 2017-5-27 04:27
There is no bad voltage in system or hardware. Battery simply could have internal failure or is in ...

OK, thanks

Personally, I do not use the phone while charging, and especially I never charge my phone at night, I always prefer to have an eye on it
My phone rises to 38 ° C during heavy heat when in use.

By cons now the battery no longer has the area to inflate, is it possible that it will not swell?
I still keep an eye on it

Thank you

MarcinP

Sad replied at 2017-5-27 06:03
OK, thanks

Personally, I do not use the phone while charging, and especially I never charge my ph ...

I using my phone in different conditions and sometimes under charging and using battery temperature will rise to 45C and under only charging rise to 39C. But definitely I never charging over night (straight after full charge I disconnecting phone from charger to be not keeping maximum battery voltage for long time) and I don't have any problems with battery.
Also I trying discharge to lowest battery level without switching off and then charge phone to max.
Always can something happen with battery "as nobody is seating inside battery " but by my opinion if user keeping eye and correctly minding phone everything should be fine.

NatoRJ81

UMI Z swollen

The cell phone is bloated and the power and volume buttons no longer work because they are moved from their original location.
I bought the phone at GearBest on January 16th and received the application on February 16th, today, with less than 3 months of use already presenting problem. I do not have technical assistance here in my country (Brazil), so I would like to request the return of the product and receive the payment back.

Sorry if something was spelled wrong, but I do not write very well in English. Thank you.