Although it is the winter solstice, the temperature in recent days has not been very cold. The real severe cold is after the winter solstice. Every winter, many mobile phone users find that their mobile phone battery will drop extremely fast, and even hang up directly below freezing. Is the mobile phone also afraid of “cold”?
In fact, it is not that mobile phones are afraid of cold, but that mobile phone batteries are afraid of cold. It is understood that most mobile phones currently on the market use of lithium batteries.
When this kind of battery encounters low-temperature weather, the discharge voltage will be reduced, which reduces the available capacity of the battery, which causes the mobile phone to consume more power. In this case, how consumers choose mobile phones becomes very important.
Most of the smartphones currently on the market in China have good cold resistance. Because China is a country with a wide north-south span, cold weather is common, so most mobile phone manufacturers will take this factor into consideration. The four mobile phone models recommended by China this time are all mobile phones with better battery life and good overall performance.
(via)
