Problem with battery on my iPhone SE
Pls help. Everytime my battery is fully charged and I go outside when temperature is 2 celsium like today my phone goes from 100% to less than 10% in a few minutes. Then it shut down and there’s nothing I can do. Yes, I touch it with cold fingers but I carry on my phone always in my leather bag, I use leather iPhone cover. This happens when I need the phone the most, like calling to my employer of find a way in uknown city. It really ****** me off. What can I do? I simply don’t have possibility to charge iPhone when I’m outside. Thank you.