Why Your Phone Battery Dies in the Cold So why do phone batteries die in the cold? The short answer: type of battery. Phones and small electronics usually use a popular type of battery called Lithium-Ion. Side note: there are actually lots of different kinds of Lithium-Ion batteries (the ones in a Tesla or a power drill are made from different metals than the ones in phones and […] Brains Joseph Phillips | January 21, 2020 0 Comments