QUESTION: Why do I have occasional days where my iPhone ... battery is through exposure to high ambient temperatures. Temperatures above 95 degrees can permanently damage the battery’s capacity ...

Butch instructed his internet audience to go to their battery health in their iPhone’s settings to check for the maximum capacity number. The maximum capacity of an iPhone measures how much the ...

To do this, head to settings on your iPhone, scroll down and select “battery,” then tap “battery health and charging”. Here you’ll see your battery’s “maximum capacity” displayed ...