How to Test Phone Battery -Multimeter, Health, and Capacity?

If you have been using your phone for a year or so, then probably you might need to check the battery’s health, capacity and multimeter. Mobile phone battery does degrade over time. Your battery timing will inevitably decrease over time. This affects the charge capacity and even the recharge cycle. It leads to problems like unexpected shutdowns and overheating, among other issues that lead to the battery. All these are the reasons why you need to check your battery status and how it is doing. The article elaborates on how to test your Phone battery using a Multimeter besides how to test for its health and capacity. Read on to understand more. 

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How to Test a Phone Battery Using a Multimeter? 

Anytime, you should be on the lookout for these characteristics by your battery. 

The battery is unable to hold a charge.

The battery appears to charge to 100 percent so fast at the same time the battery not being able to hold a charge, thus getting drained ff too fast. 

The battery has physical issues like physically Brocken terminals, heating, bulging, or heating. 

The terminal of the battery is too low as compared to the rated voltage on the label 

If you see your battery having such characteristics, then you will need to subject your phone battery to multimeter testing. A multimeter is made such that it can test your phone battery. To test your phone battery: 

1.You have to turn off your mobile phone and open the battery compartment of your phone. 

2.The next step is removing the battery and placing it on a flat surface, and making sure that the battery terminals are facing you.

3.Check the battery and identify the two terminals labeled “- “and “+” sign. After which, you will take a look at the battery to check how much voltage the battery is rated at. 

4.On the digital multimeter, you turn the dial to make it set to read the DC volts. You turn it to the side that is indicated by the letter “V” with both solid and dotted lines above it. 

5.Use the tip of the red probe and place it on the battery terminal labeled “+.” Keep them in contact while pressing the tip of the black probe to the terminal labeled “-. “ 

6.Check the multimeter digital reading and see how much charge the battery has. If the battery is fully charged, then it must read as the voltage that was indicated on the battery. Any reading below the indicated voltage when the battery is fully charged, you will have to budget for a new battery. 

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How to Test Phone Battery Health

Testing your phone battery depends on the type of phone that you have. 

For iPhone Users

For the iPhone Users, if it is run on iOS 11.3 or higher, you can be able to check the battery’s health by Checking your iPhone battery’s health by opening the “Battery” menu in your Settings app. So, you

1.Start the Settings app.

2.Then you Tap “Battery.”

3.You have to tap “Battery Health.”

You will see the Battery Health page showing the remaining battery capacity. If the battery is closer to 100 percent, the battery is healthier. If you own an older iPhone and you cannot be able to upgrade to iOS 11.3, you do not worry. All you have to do is check the battery health by running a diagnostic test on your battery for you. All you have to do is talk to Apple’s customer support online or visit an Apple store. 

For Android Users

Unlike iPhone, checking the battery health for Android phones is done in different ways. Here are some of the different ways that you can be able to check your battery health information:

1.Check Battery health from the settings menu. 

The Android phone provides you with basic battery information in the settings menu. The phone has no built-in way for checking battery health. Therefore, you can glimpse the battery usage by: -

Going to the Settings App

Tap ‘Battery’ a page will show up indicating the current battery life and the time that remains till it dies. 

Click on the three dots menu on the top-right corner page and tap ‘Battery usage.’

You will be able to see the battery level for the past 24 hours and a list of apps that have used the battery since it was last charged fully. 

Check the three-dot menu button at the top right corner and select ‘Show full device usage’ The option will display the system usage, including the OS, display, and screen. 

For Samsung Users, the procedure is 

Open the Samsung Members App

Then you have to select ‘Get Help,’ which is at the bottom of the screen

Then Tap the ‘Interactive checks ‘(which is at the top of the menu options)

Then tap on ‘Battery.’ The page will show how the Samsung Member app rates the battery life of your phone and the current battery power and capacity. 

2.Checking the Battery Health Using a Dial Code

You can use a secret code for Android smartphones to check your battery’s health. The codes will give you a diagnostic test meu which you will use to check your battery’s health. To test your android phone battery health, you will

Enter the code *#*#4636#*#* into your dialer 

Then tap on the ‘Battery Information’ option 

You will be able to get a summary of the battery health by showing the battery status and rating of the battery health. If the rating is ‘Good,’ it means the battery has no significant issues. Also, monitor the battery temperature on this page. You have to ensure that the battery health is at 90°F to avoid overheating. 

Remember, the Android hardware test codes do not work across all the android devices. You have to research your specific device if you are having trouble with the test codes running on your phone. 

3.Check the battery health using an app.

You can use the Acu battery, which is a third-party app. It will gain a deep analysis of your phone battery. You have to first download the Acu Battery app and check your battery health. It will show details about your battery. 

How to Test Phone Battery Capacity

You can be able to check your phone capacity using a third-party app. You can use some of the good apps, including CPU-Z BY cupid, AccuBattery by Digibites, and Battery by MacroPinch. Using this application, you can have detailed information about your battery capacity. Even more, you will see information on user information and temperature. The application can be downloaded free, or you can get Pro versions to unlock extra features for a small sum of money. 

Conclusion

Just like battery life, your battery health and capacity should be tested. All these are important for the long-term usability of your phone. Remember, you do not need to stress about your battery’s health too much. Unless you have been draining your battery too much and you have been running it in intense conditions like extreme heat. What you need to know is that your battery lasts for years of normal use.