How to Check Your Laptop’s Battery Health in Windows 10

Download ArticleDownload Article

It is normal for batteries to wear down over time. Overtime, the repeated charge and discharge cycles slowly decrease a batteries life.[1] It might seem hard to tell your batteries health on Windows 10, but it's actually quite easy. This How.com.vn will teach you how to check your laptop's battery health in Windows 10.

Part 1
Part 1 of 2:

Creating a Report

Download Article
  1. How.com.vn English: Step 1 Press ⊞ Win+R.
    This will open the "Run" dialog box.
  2. How.com.vn English: Step 2 Type powershell into the box.
    Advertisement
  3. How.com.vn English: Step 3 Press Ctrl+⇧ Shift+↵ Enter at the same time.
    This will run PowerShell with administrative permissions.[2]
  4. How.com.vn English: Step 4 Click Yes on the UAC dialog box.
  5. Step 5 Type powercfg /batteryreport /output "$home\Documents\battery-report.html" into the PowerShell window.
    This command will generate the report and save it to your documents folder.
  6. How.com.vn English: Step 6 Type exit into the PowerShell window.
    This will close PowerShell.
  7. How.com.vn English: Step 7 Open the report.
    Go to your Documents folder, and then open up the file called "battery-report".
  8. Advertisement
Part 2
Part 2 of 2:

Reviewing the Data

Download Article
  1. How.com.vn English: Step 1 Review the basic information.
    At the top of the report, basic information about your computer and battery will be listed.
  2. How.com.vn English: Step 2 Check out the recent usage.
    The "Recent Usage" section is under the "Installed Batteries" section, and it shows the charge and usage history of your battery over the past 3 days.
  3. Step 3 Review the "Battery Capacity" section.
    This section, which is near the bottom, shows the capacity of the battery over a long period of time. You can use it to see if the batteries life has been degraded over time.
    • You can tell the batteries health by reviewing the differences between the full charge capacity listings and the design capacity listings.
  4. Step 4 Read through the "battery life estimates" section.
    This section shows the estimated life of the battery at full charge, and at the designed capacity.
    • You can tell the batteries health by comparing the at full charge estimates to the Design capacity estimates.
  5. Advertisement

Expert Q&A

Search
Add New Question
  • Question
    How do you wake up a dead laptop battery?
    How.com.vn English: Spike Baron
    Spike Baron
    Network Engineer & Desktop Support
    Spike Baron is the Owner of Spike's Computer Repair based in Los Angeles, California. With over 25 years of working experience in the tech industry, Spike specializes in PC and Mac computer repair, used computer sales, virus removal, data recovery, and hardware and software upgrades. He has his CompTIA A+ certification for computer service technicians and is a Microsoft Certified Solutions Expert.
    How.com.vn English: Spike Baron
    Network Engineer & Desktop Support
    Expert Answer
    Dead laptop batteries are easily replaced, and trying to revive them is not cost-effective. If your battery is not charging anymore, it is just not a good battery, and you need to get a new one.
  • Question
    Is it OK to keep a laptop plugged in all the time?
    How.com.vn English: Spike Baron
    Spike Baron
    Network Engineer & Desktop Support
    Spike Baron is the Owner of Spike's Computer Repair based in Los Angeles, California. With over 25 years of working experience in the tech industry, Spike specializes in PC and Mac computer repair, used computer sales, virus removal, data recovery, and hardware and software upgrades. He has his CompTIA A+ certification for computer service technicians and is a Microsoft Certified Solutions Expert.
    How.com.vn English: Spike Baron
    Network Engineer & Desktop Support
    Expert Answer
    Leaving your laptop plugged in all the time isn't always the greatest idea. You want to unplug the power adapter occasionally and let the battery run down to almost zero, and then recharge it. That helps the battery last a lot longer than if you keep it attached to the power adapter all the time. The battery is supposed to be used to power the equipment. If you have the power adapter plugged in all the time, the battery is not being used.
Ask a Question
200 characters left
Include your email address to get a message when this question is answered.
Submit
      Advertisement

      Video

      Tips

      • To extend the life of your battery, check out this article.
      • Just because your batteries' life is a little degraded does not mean that you have to replace it.
      Submit a Tip
      All tip submissions are carefully reviewed before being published
      Thanks for submitting a tip for review!
      Advertisement

      About This Article

      How.com.vn English: Spike Baron
      Co-authored by:
      Network Engineer & Desktop Support
      This article was co-authored by Spike Baron. Spike Baron is the Owner of Spike's Computer Repair based in Los Angeles, California. With over 25 years of working experience in the tech industry, Spike specializes in PC and Mac computer repair, used computer sales, virus removal, data recovery, and hardware and software upgrades. He has his CompTIA A+ certification for computer service technicians and is a Microsoft Certified Solutions Expert. This article has been viewed 137,065 times.
      How helpful is this?
      Co-authors: 5
      Updated: April 12, 2024
      Views: 137,065
      Thanks to all authors for creating a page that has been read 137,065 times.

      Is this article up to date?

      ⚠️ Disclaimer:

      Content from Wiki How English language website. Text is available under the Creative Commons Attribution-Share Alike License; additional terms may apply.
      Wiki How does not encourage the violation of any laws, and cannot be responsible for any violations of such laws, should you link to this domain, or use, reproduce, or republish the information contained herein.

      Notices:
      • - A few of these subjects are frequently censored by educational, governmental, corporate, parental and other filtering schemes.
      • - Some articles may contain names, images, artworks or descriptions of events that some cultures restrict access to
      • - Please note: Wiki How does not give you opinion about the law, or advice about medical. If you need specific advice (for example, medical, legal, financial or risk management), please seek a professional who is licensed or knowledgeable in that area.
      • - Readers should not judge the importance of topics based on their coverage on Wiki How, nor think a topic is important just because it is the subject of a Wiki article.

      Advertisement