What happens if you leave your cell phone in a cold place?

pu1. There could be a cell phone error or battery problem. Also, there is a problem with the device, so it may not be able to function.

2017-12-15

OK

pu2. The usable temperature of the cell phone is about -20℃ to 50℃. So it works well in most places

2017-12-15

OK

pu3. If a cell phone is in a cold place, the battery runs out quickly because the movement speed of lithium ions decreases and the internal resistance increases

2017-12-15

OK

pu4. If the temperature drops to a certain extent, the cell phone will shut down itself even if the battery is left

2017-12-15

OK

pu5. I heard that the cell phone turns off automatically if it goes below a certain temperature, but I've never actually done it

2017-12-15

OK