How Does Your Phone Battery Know When It's Full?

Описание: Have you ever wondered how your phone magically knows when to stop charging at exactly 100%?

It's not actually magic - it's some pretty cool science and engineering working together! Your phone has several clever systems that act like tiny detectives, constantly checking and measuring what's happening inside your battery.

Today we're going to explore the amazing technology that keeps your phone battery safe and working perfectly.

Let's dive into the secret world inside your charging cable!