The battery level of a cold smartphone lies

Why Batteries Don't Get Cold?

Hank Green: Batteries don't do well when they get cold. If you live in a cold climate, you probably know this. You can feel how hard it is to start your car engine, or how fast your mobile phone's battery drains in the freezing cold of a train station.

However, this does not mean that the battery is to blame. It's not a technical problem with the battery, it's a chemical problem that's not easy to fix.

Batteries are supposed to move electrons through wires when they're attached to something, but they're not just giant buckets of negatively charged electrons. No.

Originally neutral atoms, or molecules, are released by chemical reactions in the battery, causing electrons to pass through the wire and meet the positive electricity present on the other side of the battery. increase. The electric current created by that action feeds what you have.

Although the chemical reaction differs depending on the type of battery, the function in the battery is generally as follows.

And it depends on how hot it is around you. Temperature is a measure of heat. At the molecular level, heat represents a lot of motion, a state of particles scurrying all over the place.

The high temperature means that the movement of molecules is active, so more particles collide with each other and cause frequent chemical reactions.