Why you shouldn't use your iPhone outside when temperatures are below freezing?
You've probably used your phone outside these days, even when temperatures were below freezing? Even when it had less than 30% battery life?
It's the worst thing to use in this situation, however you are not alone. There are many others who do this all the time. However, you should know that there is a reason why the phone battery dies immediately in the cold.
iPhones use a type of battery called Lithium-Ion, which is found in devices with rechargeable batteries. According to Battery Universe, low temperatures “increase the internal resistance and reduce the capacity” of a Lithium-Ion battery.
Apple says iPhones work best when temperatures range from zero to 35 degrees Celsius.
So, if you want to preserve your battery life longer, avoid using your iPhone in cold weather.

