Charging your phone in the freezing cold

[Tiwo]

So, this is just a hunge, but is it possible that the accu can't load to it's full capacity while it's around 0 degrees celcius in a room? My room is not isolated and has no heater whatsoever, so past couple of days it was around 0 degrees in my room.

Now when I unplug the cable in the morning, I go downstairs and when I check a few minutes later, my battery is around 90% .

Now this isn't really a big issue, honestly. But when I charged it in a warm room yesterday, the battery charged perfectly to 100% and discharged normally . Anyone else experiences with this?

 

[BIGPADDY]

My phones does that as well I know what it is but I can't remember why. :sweaty:

I think I did it for my btec science :smile: