how to check battery size of laptop

Steps to test laptop battery:Run the Command Prompt tool as an administrator.Type powercfg /batteryreport and press Enter.Wait for the process to finish.Open the battery report HTML file and view the information.

Table of Contents

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 check the battery health of your laptop?

The steps are as follows:Download and install BatteryMon on your PC (Windows 7 or above).Once done with the installation,plug-in your laptop into AC power before launching the program. …Once your laptop is plugged in,hit the ‘Refresh’ button to update information from your laptop battery controller chip then hit ‘Test battery’.More items…

How do you check battery life on a laptop?

To check the health of your battery on a MacBook:Hold the Option key and click on the Apple menu.Click on System Information.Scroll down to Hardware Power Cycle Count.

Why is my Windows 10 laptop battery not charging?

Reasons why a Windows 10 laptop is not charging include:The charging cable might be damaged.The internal battery could be damaged.A specific driver could be corrupt.The power outlet could be turned off.

How to tell what battery you have on a laptop?

There are different types and sizes of laptop batteries. To determine what laptop battery you have, remove it from the laptop and look at the top or bottom.

How to find battery details on laptop?

Many laptop manufacturers provide details on their website for which batteries their laptops use, including model numbers and part numbers. Check your laptop manufacturer’s website to get battery details for your laptop model. The website may also allow you to purchase a new battery or provide a link to where you can purchase a new battery.

What to do if battery is not labeled?

If your battery is not labeled or you’re unable to read the information on the battery, consider using a third-party utility that’s capable of giving you detailed battery information. For example, BatteryCare is a free software utility capable of doing this.

What type of battery does Dell use?

The Dell battery, pictured here, is a Li-ion battery. Its type is Li-ion II, its rating is 10.8V, 4050mAH, and its charging current of 2.5A. Its unique part number (P/N) is also listed.

What happens when a laptop battery dies?

The deterioration may be slow but you can check if it’s started. When a battery begins to die, it is able to hold less charge. Basically, the battery capacity is reduced.

How to find battery capacity?

Look for a file called battery-report.html, and open it in a web browser . In the report, look for two fields; Design capacity, and Full charge capacity. The design capacity is how much charge your battery was built to store. The Full Charge Capacity is how much charge it can hold when it’s brand new. There may be some difference in these figures as you can see in the screenshot below. This difference may be attributed to battery protection being enabled.

Does Windows 10 give you the current charge?

The battery report in Windows 10 doesn’t give you the current charge capacity. The full charge is something else and should not be confused with the current charge capacity of the battery. When a battery begins to lose charge, your only option is to replace it. You don’t have to replace it right away.

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.

What does it mean to subscribe to a newsletter?

This newsletter may contain advertising, deals, or affiliate links. Subscribing to a newsletter indicates your consent to our Terms of Use and Privacy Policy. You may unsubscribe from the newsletters at any time.

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.

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.

Destiny 2: How to prepare for The Witch Queen expansion

Destiny 2: The Witch Queen looks like it’s going to be the biggest Destiny 2 expansion yet. Here’s what you should do to get your Guardian ready for the new DLC.

Microsoft had an outstanding quarter for Surface and Windows revenue

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.

These 10 apps are must-haves apps for any new Windows PC

You just purchased a new PC and set it up, and now you’re looking for some great apps. Look no further. These are the best apps for your new Windows 10 PC.

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

How to find out what battery my laptop has?

The most common way to find the battery my laptop has is, shut the pc off, open the backplate and remove the battery. Another way is, inspecting the battery configuration via settings. Contacting the manufacturer or searching online by laptop models can also be the last viable option.

How to get battery out of laptop?

Turn the laptop over. And then slightly slide its latch switch located at the bottom. Hence the battery will come out. You have to just hold the switch till then. In some pc models, the battery comes out itself. But in some others, one has to pull it using fingers.

What type of battery is used in laptops?

Today’s laptops of the new generation bear lithium-ion, nickel-cadmium, or nickel-metal hydride batteries. Each battery follows different ways of charge generating. However, Li-ion is the most popular for use in electronics among all of these. Because it contains a high density of energy. But they have the con to make fires.

How does milliamp hours work?

The milliamp hours unit shows the stored energy amount in the battery. Also, it tells you how long a battery will last. The higher the rating, the more the battery will last. If it is a lithium-ion battery, then nearly 2000 to 6000mAH rating is good enough up to your usage time.

How many cells does a laptop have?

Most of the laptops are with three cells or four. More cells can provide more mAH ratings. And if one of your four cells becomes inactive, your computer will run on three cells on 25% loss. But if you bear three cells, and one of them is lost, the laptop will run on two cells with 33% of the loss.

How to find battery part number?

Check the main battery label or the side small labels of your battery. Surely, you will find the serial number as well as the battery part number. The part number may be found in small lettering.

How long do lithium batteries last?

It is simply rechargeable, lightweight, and has longer peak watt-hours. However, laptop batteries last for nearly 2 to 4 years.

How to open command prompt in Windows 10?

1. Open the Start menu by clicking it (or by pressing the Windows key on your keyboard) and launch the Command Prompt .

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 is full charge capacity?

Full charge capacity is a measurement of how much power the battery actually holds, and Design capacity is how much power it was designed to hold. Thus, over time you should see Full charge capacity diminish compared to Design capacity as your laptop’s battery ages and loses the ability to hold a charge. Once your laptop’s full charge capacity reliably drops 25%-50% below its design capacity, it’s probably time to start thinking about a replacement.

What is the difference between full charge and design capacity?

At Full Charge active time is an estimate of how long your laptop’s battery can last based on its current capacity, whereas At Design Capacity is an estimate of how long your laptop’s battery could have lasted when it was fresh from the factory.

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:

Leave a Reply