Surely you have never noticed this secret function of the battery. If you continue reading you will find out with us immediately below. All the details.

There are still many devices that work with batteries, even if many have been replaced with current USB charging. Despite this, spare packages are still needed and almost always have them at home. We usually find them in remote controls or in old models of alarm clocks or much more frequently in toys.
In short, batteries are batteries that are still very much in use but sometimes it happens to have many batteries at home and you know if they are charged or discharged. To try them out, you insert them into your devices, perhaps, but you should know that there is an easier way to see if they work or not.

This is a secret function that batteries have and that not everyone knows about. Surely you have never noticed it but it is possible. You just have to continue reading below, in the next paragraph, to get more answers and to understand which batteries to throw away in the special containers found in some stores.
Battery secret function: here’s what it is
As we have said, batteries, also commonly called batteries, have a hidden function. In fact,you can find out with a few steps if a battery is empty or charged so as not to store useless batteries at home that you then insert into the devices without them working. Just do it this way.
To see if the batteries are charged and discharged, simply drop them on a flat surface from a height of about 10 centimeters. There will be two different drops between the empty battery and the charged battery and this will make you realize which one is good. It’s really super easy and you just have to hear the sound they make.

After you drop the pile as we told you you you must notice its bounce. If the battery is charged, it will not bounce but will fall directly. Instead, on the contrary, when the battery is empty it will bounce several times before falling. The backlash is in fact proportional to the charge they still have inside.
The reason for this secret is simple. There is a difference in bounce between one battery and another because the inside of the battery changes. When it is charged it is full of chemical components and because of this the sound changes. On the other hand, when the battery is used, its internal composition changes as well as when it is completely discharged.
How batteries work and how long they last
The battery allows you to obtain electrical energy simply from a chemical reaction. The latter is called oxidation-reduction and in practice a substance is reduced by losing electrons that it transfers to another substance that receives them. Transport generates a quantity of energy.
There are different types of batteries. There are those that are recharged and those that once their charge is exhausted must be thrown away. The duration cannot be deciphered in a given time as it varies from several factors. Among these we have the model of the battery and the use to which it is subjected.



