When you charge your phone, electricity flows into the battery like water filling up a glass. But sometimes, the battery gets too full and can’t handle all that extra energy, it feels like the glass is getting warm or even hot. This happens because of a little chemical reaction inside the battery.
Examples
- Your phone gets warm when you charge it while playing a video game.
- It feels hot if you leave your phone on all night while charging.
- Your phone might even get too hot for you to hold if you charge it quickly.
See also
- How Did the Internet Begin?
- How Does a Smartphone Recognize Your Face?
- Why Do We Use Passwords for Security?
- Why Do We Get 'The Runs' on Planes?
- How Does a Fridge Keep Food Cool?
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Categories: Technology · smartphone· charging· battery technology · Text is available under the Creative Commons Attribution-ShareAlike License.