1.
First of all, our current mobile phones use lithium batteries, and the temperature range that lithium batteries can withstand is not very wide, generally around 0℃~40℃.
2.
Second, the temperature in winter is often below zero. At this time, if the mobile phone is placed in contact with air, the lithium battery will easily fail. It works normally, so it turns off.
3.
Then, in order to prevent the mobile phone from frequently turning off in winter, you can put a suitable mobile phone case on the mobile phone, which can conserve the battery. at a certain temperature.
4.
Finally, try to put your cell phone in your bag in winter, especially when you go out, and then use headphones to answer the phone.