Don’t make the mistake of thinking how, when, and where you charge your iPhone doesn’t ... can cause it to heat up. Since heat is death to a phone’s battery, this can lead to long-term ...

If you go to Settings -> Battery ... iPhone by doing this, but simply put, you will be waiting significantly longer for your phone to reach 100%. With a 5-watt charger, it can take an iPhone 16 up ...

but you can put your battery under a bit of stress when you charge up to 100%. To help limit that strain, your iPhone has a setting that learns from your daily charging routine (say you always ...