why does my iphone shut down when it’s cold outside? - li ion battery cell

IPHONE users notice that their device doesn't seem to work properly when it's cold outside.
Returning from the East for the Easter beast, we explained why this happened.
Throughout the winter, many Britons with iPhones complained on social media about the sudden exhaustion of cell phone batteries.
Someone said: "My iPhone is always dead when it's cold.
"So we can send a person to the moon, but when it gets cold, we can't keep the iPhone going," commented another netizen . ". ”Yes there is. The lithium-
The ion battery that keeps the device charging is affected by extreme temperature.
If the temperature of your phone drops below 0 degrees Celsius or rises above 35 degrees Celsius, its function is likely to fail.
Some people may also notice that battery life is shortened if they use their phones in the cold.
Electrolyte liquid is used to keep the device charged, but this material will crystallize when it gets cold.
This can temporarily prevent the current from flowing, thus preventing the phone from working completely.
Thankfully, there's usually nothing to worry about when this happens.
Once your phone reaches a warm temperature again, it should return to normal function.
An Apple spokesperson told Business Insider: "We also want our customers to know that the iPhone is actually designed to automatically shut down under certain conditions, such as extreme cold temperatures.
"For iPhone users, some of these shutdowns seem to be unexpected, but they are designed to protect the device's electronics from low voltage.
Apple, the tech giant, recently revealed that it will release the iPhone 8 immediately, but there are rumors that the price of the iPhone 8 may exceed 900.
However, since the new device may have wireless charging capabilities, customers may be left and right by potential high-priced labels.