Battery Diagnostic- Checking, Running and Results.

Every type of battery has one thing in common and that is their life. Whether the battery is a dry cell battery or some other type of battery, it will have a certain time for which it will be able to provide power. After this time, the battery will not be able to provide power efficiently. But how could you know about the remaining health of the battery?

Well, there is one way to know about the health of the battery and this is by doing the diagnostic of the battery. Battery diagnostic tells all about the health of the battery. So, here we will discuss everything related to battery diagnosis that you need to know.

How do you check the health of your battery?

As we know that there are different types of batteries and each type of battery can be checked differently. So, if you are looking to check the battery health of any kind of battery, here we will share the best way to check the battery health.

How to check the battery health of mobile phone batteries?

This is one of the easiest ways to check the health of your battery. The newer and advanced mobile phones have this feature where they can tell about the remaining health of their batteries.

So, all you need to do is to head to the settings of your phone and check for the battery health option. There you will be able to find the health of your phone battery.

How to check the battery health of laptop computers?

If you are looking to check the battery health of the laptop, different ways are depending on the manufacturer of the laptop. But one thing common for all the laptops is the cycle count. So, when you are looking to check the battery health of your laptop you can measure it in terms of the cycle count that is told by the laptop.

How to check the battery health of other batteries?

For the other batteries like the car battery and power backup system battery, the way of checking the battery health is by checking the voltage of the battery. When the battery is charged to some extent, the voltage of the battery tells a lot about the battery's health.

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How do you run battery diagnostics?

The way to check the battery is called battery diagnostic and this is a sort of test that tells about different statistics about the battery and its health. As the method of checking the battery health is different for different types of devices and their batteries, the way of running battery diagnostic is also different for them.

So, here we will discuss different ways of running battery health diagnostics for different types of devices and batteries.

Battery diagnostic for Windows laptops.

For the laptops running on Windows operating systems, you will need to c to the command prompt and run the following command: “powercfg/batteryreport”. Upon running this command, you will get all the statistics about the battery of your device.

Battery diagnostic for Apple laptops.

For running the battery health diagnostic on Apple MacBook, you will need to hold the option key on your laptop. While holding this key, you can click the battery icon, and this will tell you about the battery health in terms of a message.

Battery diagnostic for other batteries.

For all other types of batteries like acid batteries and dry batteries, the best way to run the diagnostic is to charge the batteries. Once the battery is fully charged, you can connect a voltmeter to the battery and check the voltage.

For the 12 volt rated batteries the voltage when the battery is fully charged must be more than 12.6. This will mean that the battery has full health.

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What happens if a battery is bad?

This is something that confuses a lot of people because people do not know about the bad batteries. If we go into details, people are unaware of the battery health regarding their battery behavior. So, here we will discuss what will happen if you have a bad battery.

Low voltage of the battery.

The first noticeable thing that will happen when your battery is bad is the low voltage. If your battery is rated to provide 12 volts, it will either not provide 12 volts even when it is fully charged. Or it will not continuously maintain a supply of 12 volts and the voltage will drop down very quickly under the smallest of the loads.

Unpredictable performance of the battery

The performance of the battery will become very unpredictable. For example, if the battery is installed in a phone or a laptop, the battery will show unexpected shutdowns.

This is all because of the bad health of the battery. Apart from the unexpected shutdowns, the battery will also unexpectedly drop its voltage instantly. This can cause many problems.

For the other batteries like the car batteries, the battery will not be able to start the car even when it is fully charged. Other than starting the car, the following things of the car will not work efficiently

• electronics of the car

• horn of the car
  

• headlights of the car
  

If we take the example of the home power backup systems, the batteries will not be able to provide the required amount of power for the required amount of time just like the batteries of laptops.

Unconventional charging times.

Another thing that you can notice in your battery when it is bad is the unconventional charging times. So, if your battery is in bad condition, it will either charge very quickly or show full charging in no time. Or it will take eternities to fully charge.

Conclusion

Knowing about your battery is very important because it helps you to stay safe from emergencies. So, you must know how you can check the health of your battery. Here we discussed different ways of checking the battery health for different batteries so that you can easily check the health of your battery.