how to check laptop battery health

Table of Contents

How do I Keep my laptops battery in good health?

To conserve power and stave off degradation,try implementing some of the following:Dim your screen brightnessChange your power settings to “power saver”Disable Wi-Fi and Bluetooth,when not in useMake sure that your battery percentage is displayed in your toolbar

How to fix ‘no battery is detected’ on your laptop?

Quick Fixes for an Undetected BatteryRestart Your Laptop. Whenever you encounter system issues like this,restarting your device could help. …Give Your PC Room to Cool. If your device has been exposed to the sun or any form of heat,then the battery might be overheating.Clean the Battery Compartment. …Reconnect the Battery. …

How to keep your laptop battery in good health?

Maintain 30-80% charge (drain completely once a month)Don’t keep charger plugged in once you finish chargingDon’t be tooooo conscious about battery.

How to test laptop battery in few easy steps?

Perform a Laptop Battery Test Now [Partition Magic]Method 1: Check Battery Health via Windows PowerShell. You can get battery report from Windows PowerShell. …Method 2: Run System Diagnostics. How to test battery? …Method 3: Remove the Battery and Check If Laptop Runs. You can exclude the laptop battery issue by using some simple skills. …Method 4: Check Battery Lifespan and Status. …

How to find battery life on a C drive?

Open Windows File Explorer and access the C drive. There you should find the battery life report saved as an HTML file. Double-click the file to open it in your preferred web browser.

Where is battery life report saved?

PowerShell will then tell you the name of the generated battery life report HTML file and where it has been saved on your computer. In this case, it is called battery-report.html and it has been saved to the C drive. You can now safely close PowerShell.

How to get battery report?

The Battery Report is generated via Windows PowerShell, a built-in command line tool you may have never used before. The easiest way to access it is to right-click on the Start icon and select Windows PowerShell (Admin) from the menu that appears.

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What is the battery report on Windows 10?

The Windows 10 Battery Report feature breaks down whether your PC’s power source is ready to give out or has some life left in it. Here’s how to monitor your laptop’s battery life.

Does a laptop battery last forever?

Batteries power our favorite electronic devices, but they’re not meant to last forever. The good news is that Windows 10 laptops have a Battery Report feature that breaks down whether your battery is still kicking or is on its last legs.

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Despite investor guidance last quarter that Surface revenue would be down, it was actually up 8% this quarter, driven by Surface Laptop. Windows OEM licensing was also up by a massive 25%, suggesting that, yup, the PC is back.

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How to check battery life on laptop?

Start your chosen test and wait until the laptop reaches its critical battery state. It will automatically power off. Connect the laptop to power, turn it on, and run the battery report again. The Battery usage section of the report will tell you how long the battery endured.

How many cycles does a laptop battery last?

A typical laptop battery should handle several hundred charge cycles before there’s any meaningful change in battery capacity. Most can handle 500 to 1,000 cycles before battery capacity becomes a problem.

What is a cycle count on a laptop?

Cycle count is an estimate of how many times your laptop’s full battery capacity has been discharged.

What is the log at full charge?

The At Full Charge column is the estimate you want to pay attention to, as it creates an estimate based on the maximum charge your laptop’s battery can handle right now.

What is battery capacity history?

You can also examine the Battery capacity history section found halfway through the report. This provides a log of measured battery capacity and also, for convenience, shows the battery’s design capacity, which is how much power the battery should hold if it performed as intended.

How to access battery report?

You can access the Battery Report either by using File Explorer to navigate to your user folder, or by performing a Windows Search for battery report. Note that it may take several minutes for Windows Search to index the new report and allow you to search for it, so File Explorer might be faster.

What is battery report?

The Battery Report can be used to gauge battery life in a few ways, but most people will want to scroll to the bottom of the report where you’ll find the Battery life estimates section.

What does the charge button on a Dell XPS mean?

Pressing the charge status button indicates the amount of battery charge remaining.

What is an EPSA test?

SupportAssist, ePSA, or PSA preboot computer assessment diagnostic test can help identify a potential battery failure and, if there is a component failure, report an error code. When you have an ePSA code, you can submit the Service Tag, ePSA error and validation code at the SupportAssist Pre-Boot System Performance Check page, to learn how to proceed.

Why does my Dell laptop swell?

NOTE: Like most laptops, Dell laptops use lithium-ion batteries, which can swell due to battery age, the number of charge cycles, or exposure to high heat. While a swollen pack does not represent a safety concern, damaged or swollen components should not be used. If you have an issue with a battery pack swelling, …

What is Dell Power Manager?

Dell Power Manager and Dell Command | Power Manager applications help you maximize the laptop battery life by configuring how the battery should be maintained based on your personal preferences.

How to check battery health on Dell laptop?

Method 1. Power on the computer and tap F2 key at the Dell logo screen. On the left pane, under General, select Battery Information. Verify the battery health information as illustrated ( Figure 1 ). Figure 1: Battery health status in BIOS. Method 2. Power on the computer and tap F2 key at the Dell logo screen.

How to tell battery health?

Battery Health is indicated using the heart icon and four circular icons. The number of circular icons that are filled indicates the battery health.

Why is it important to check the health of a battery?

Checking the health of the battery is an important step in troubleshooting battery-related issues and helps identify if an aging battery requires a replacement.

How long does a laptop battery last?

That’s why we generally believe the best laptops are the ones that can last at least 10+ hours on a single charge. But laptop batteries are complex wonders, and the amount of juice they can give you is influenced by a variety of factors: age, temperature, power demands, and much more.

What is the battery report tool?

It’s called the Battery Report tool, and in this article we’re going to show you how to use it to get the most out of your laptop.

What are the columns of active battery life?

Also, note that there are two columns of Active battery life estimates: At Full Charge and At Design Capacity. These are important because they estimate the difference between your laptop’s battery capacity now and when it was brand-new.

Can you test a laptop battery?

If the Battery life estimates section isn’t giving you a satisfying picture of how healthy your laptop’s battery is, you can test the battery yourself and use Battery Report to measure the results. Here’s how:

Firstly – Is Your Battery Working as it should?

1. Observe the battery percentage closely and notice when it drops quickly after a full charge.

Windows PowerCFG Battery Report

Powercfg is a command-line tool that can be run in Windows XP/Vista/7.


This is the BatteryMon software that will be used for checking your laptop’s battery health. You can download it here (it’s free). The steps are as follows:


One of the most precise apps to monitor a laptop’s temperature, voltage, and battery health is HWMonitor. It displays information about the laptop’s hardware components on its main window.


A comprehensive battery-monitoring app with customizable alarms and detailed information on your laptop.


i) Current battery capacity as a percentage and as an icon with an indication for charging mode

Why is battery important?

Battery is very essential for electronic devices like your mobile phone and laptop . You can configure your computer to enable the remaining battery time so that you can know clearly how much longer you can use it in real time . However, the battery life will be decreased as time goes by. To know the current status of your battery, …

How to check battery life on Windows 10?

Open Windows search box by pressing Windows + S. Type cmd and you’ll see Command Prompt. Press Ctrl + Shift + Enter to run it as administrator. Click Yes in the User Account Control window. Type powercfg/energy and press Enter. Wait for a while (about 1 minute) and you’ll see an energy report of your battery.

Why do you need a battery health check?

A battery health check is necessary for you to determine whether you need to charge your battery or replace it with a new one.

How long does a battery last?

The battery capacity determines how long you can use your device after a full charge. However, your battery won’t last forever: the battery could drain in a few hours (if you’re keeping using the device), and the battery charging capabilities will be decreased by time. A battery health check is necessary for you to determine whether you need …

What is battery life?

Battery life: battery life is also known as battery remaining time. It refers to the amount of time that your device could run before it needs to be recharged. It determines how long your battery lasts on a single charge. Battery health: battery health is also called battery lifespan, meaning the status of your current battery.

Where is HTML report saved?

An HTML report file will be generated and saved on your laptop.

Does battery life decrease with time?

However, the battery life will be decreased as time goes by. To know the current status of your battery, you should check battery health.

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