メイン コンテンツに進む
  • すばやく簡単にご注文が可能
  • 注文内容の表示、配送状況をトラック
  • 会員限定の特典や割引のご利用
  • 製品リストの作成とアクセスが可能
一部の文書番号が変更されている可能性があります。探しているものではない場合は、すべての文書を検索してみてください。文書の検索

How to Generate Battery Report Using the POWERCFG Command

概要: Information about using the Windows POWERCFG command to create a battery report.

この記事は次に適用されます:   この記事は次には適用されません: 

手順

The following steps can be used to generate a report for the battery that may help troubleshoot issues like:

  • The laptop battery is not holding a charge like before.
  • The laptop battery only last one hour or less time.

Battery Report Using the POWERCFG Command

  1. Open the Command (CMD) prompt. (The Command Prompt: What It Is and How to Use It on a Dell System)
  2. Type the following Command (Figure 1): powercfg /batteryreport
    Press Enter.
    Windows Command Prompt Battery Report
    Figure 1
  3. Go to C:\Users\"user_name" in File Explorer and, look for the battery_report.html file (Figure 2) and double-click it. It should open in the default Internet browser.
    Windows File Explorer Battery Report File
    Figure 2

The following are example screenshots of what information is in the report and may help if the battery would need to be replaced.

  • Battery Report (Figure 3):
    Battery Report General Information
    Figure 3
  • Recent Usage (Figure 4):
    Battery Report Recent Usage
    Figure 4
  • Battery Usage (Figure 5)
    Battery Report Battery Usage
    Figure 5
  • Battery Usage History (Figure 6):
    Battery Report Usage History
    Figure 6
  • Battery Capacity History (Figure 7):
    Note: Battery Capacity is a primary way to determine if a battery must be replaced.
    Battery Report Battery Capacity History
    Figure 7
  • Battery Life Estimates (Figure 8):
    Battery Report Battery Life Estimates
    Figure 8

If the "Full Charge Capacity" (Figure 7) is less than 25% of the Designed Capacity and the battery is more than a year old, this is normal. If the battery is less than a year old, the battery may need to be replaced. The System BIOS can be checked as well for the battery health.

More Information:
How to Check Battery Health Status on Dell Laptops

Back to Top

その他の情報

Recommended Articles

Here are some recommended articles related to this topic that might be of interest to you.

対象製品

Alienware, Inspiron, Latitude, Vostro, XPS