How to Check Battery Health on Windows and Android

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My phone battery recently drained and like everyone else I rushed to fix it. But for me, I later discovered the real reason for its exhaustion, which is the failure to install the update. I am sure you have also encountered such cases with your phone or laptop. However, lithium-ion batteries are meant to last for years and if you use the battery efficiently you should have no problems. But if you’re still curious, here are ways to check battery status on Windows and Android. You can also check the battery status of your MacBook.

How to Check Battery Health on Windows and Android

Before getting to the topic, let’s look at some basic terms related to batteries.

  1. design capacity This is the total capacity of the battery it is supposed to hold.
  2. full load capacity This is the current capacity the battery can hold. Over time, the design capacity decreases and the battery is able to carry less power.
  3. The number of battery charge cycles This is the total number of times the battery can be charged and discharged. For example, if you charge the battery to 65% and drain it and then charge it again to 35% and drain it, that will count as a full cycle.

the Windows

  1. Command Prompt

Windows has a built-in tool called “powercfg” To make sure the battery is healthy. This is a command line utility used to generate a detailed report. To run the utility, press Windows key + R and type “cmd. Alternatively, you can also search cmd in the start menu. At the command prompt, just type the following command and press Walk in.


This command will generate a detailed report and display the file path. You can also access it directly by typing “battery-report.html” at the command prompt. The report will open in your web browser.

How to check battery status on Windows and Android - Android Windows

The report is divided into several sections, starting with an overview of the PC. Where can you check the product name, BIOS, OS architecture, report creation date, among others. When you scroll down there is a “Battery section installedDisplays battery information. It identifies the name, manufacturer, serial number, and most importantly, design capacity and full load capacity.

If multiple stacks are installed, they will appear in the same section.

Understand the report

show you a section last use The battery power consumption status for the last three days. It shows the system boot time (whether the power source is the charger or the battery) and the remaining battery capacity in mWH and percentage. Moreover, you have the choice.Battery usagewhich shows battery drain over the last 72 hours. It is indicated by a table supplemented by a diagram. You can easily check how long your system has been running on battery power, percentage of power drained, and more.

How to check battery status on Windows and Android - Android Windows

Although the report mentions the current design capacity and the full charge capacity, knowing the full history of the battery helps to correct the situation. gives you Battery capacity record An idea of ​​design capacity and full load capacity in a simple, easy to understand chart. So for a new laptop the full capacity will be closer to the design capacity and if you have an old one you can change the values ​​clearly.

How to check battery status on Windows and Android - Android Windows

If you’re curious about how much your entire laptop can run, you’ll also get an estimate of battery life. This is a good way to check battery health. The table shows how long you can continue to use your computer after a full charge and the design capacity that is provided. To put it into perspective, my laptop lasted about 6 hours when new but currently only lasts about three and a half hours.

2. Display battery information

The built-in battery report for Windows is comprehensive and I don’t think you need an additional app. But for those who don’t want to use the command prompt, the battery information view is simple. It displays all the battery health information you need. The only thing that makes it stand out is that it displays the values ​​in real time.

How to check battery status on Windows and Android - Android Windows

The first section isBattery Information” which shows you design capacity, full load capacity and current capacity (in real time). Additionally, you can see the battery health as a percentage, which should be 100% if your device is brand new. Besides, it also tells you the remaining time and total time to fully charge the battery. You don’t have to worry about generating statistics as they are automatically updated in 10 seconds interval. There is a battery history section that can be toggled by pressing the F8 key.

You can export the report in HTML format and add the application icon to the system tray. It constantly displays the remaining charging time and the current capacity. Now that you have an idea of ​​the health of your battery, do you really need to change it?

Download Battery Information Display


You use your phone a lot more than your desktop or laptop computer. This makes checking the phone battery even more essential to keep it healthy. Although there are many options to choose from in the Play Store, I have already tested a few, and this is the best I can find.

1. AccuBattery

AccuBattery not only focuses on estimating battery health, but also calculates many parameters such as discharge rate, average battery usage, estimated time needed to charge, etc. You can easily get a preview using the tab Dispatch. Where you will find information about the current battery level, temperature and an estimate of the remaining time (in standby and in active use). Moreover, you can fully charge your phone and get estimated screen time on full battery.

How to check battery status on Windows and Android - Android Windows

there is a section health Also. Shows battery health percentage, rated capacity and design capacity. An additional feature of AccuBattery that sets it apart from other apps is that you can set a value for the charging threshold after which the alarm will go off so that you don’t overcharge your phone.

Download AccuBattery

Final words: Tips for getting better battery efficiency?

I’m sure you have the same story, because your battery runs out when you need it most. You can either curse your phone or find a charging station. Although you can find many tips and tricks online, such as charging your phone to 80%, keeping the battery in a nice environment, avoiding fast charging, etc., I only suggest you to use saving mode energy from your phone or laptop. Track details of apps draining battery.

If you have any suggestions, leave a comment and hope your battery stays healthy for as long as you want, just kidding!

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