更改 Windows 10 上的关键电池电量： ^{(Change Critical Battery Levels on Windows 10: )}用户无法更改低于特定点的关键和低电池电量，如果您的电池电量很大，那么您将无法将电池利用到最佳水平。您将无法在Windows 10上将关键电池电量更改为低于 5%，而 5% 意味着接近 15 分钟的电池使用时间^{(battery time)}。因此，为了利用这 5%，用户希望将临界电池电量更改为 1%，因为一旦达到临界电池电量，系统就会自动进入休眠状态，只需近 30 秒即可完成。

默认情况下，Windows 会设置以下电池电量：

电池电量不足：10%
备用电量：7%
严重程度：5%

一旦电池电量低于 10%，您将收到一条通知，提示电池电量低并伴有哔声^{(beep sound)}。之后，一旦电池电量低于 7%，Windows将闪​​烁警告消息^{(warning message)}以保存您的工作并关闭您的PC 或插入^{(PC or plug)}充电器。现在，一旦电池电量为 5%，Windows将自动进入休眠状态。因此，不要浪费任何时间，让我们^{(time let)}看看如何^(How)在下面列出的指南的帮助下更改Windows 10上的关键电池电量。^{(Critical Battery Levels)}

^{(Change Critical Battery Levels)}在Windows 10上^{(Windows 10)}更改关键电池电量

确保^(Make)创建一个还原点^{(restore point)}，以防万一^{(case something)}出现问题。

方法 1：更改关键和低电量电池电量^{(Method 1: Change Critical & Low Level Battery Levels)}

注意：^(Note:)此方法^{(method doesn)}似乎不适用于所有计算机，但值得一试。

1.关闭您的电脑，然后从您的笔记本电脑中取出电池。

2.插入电源^{(power source)}并启动您的PC。

3.登录Windows，然后右键单击电源图标^{(right-click on Power icon)}并选择电源选项。^{(Power options.)}

4.然后单击当前活动计划旁边的更改计划设置。^{(Change plan settings)}

5.下一步，点击更改高级电源设置。^{(Change advanced power settings.)}

6.向下滚动直到找到Battery，单击加号图标将其展开。

7.现在，如果您愿意，您可以通过扩展关键电池操作^{(Critical battery actions)}来更改计算机在达到特定电池^{(battery level)}电量时采取的操作。

8.接下来，展开关键电池电量^{(Critical battery level)}并将插入和电池的设置更改settings to 1% for both Plugged in and On battery.

10.如果你想对低电量^{( Low battery level)}执行同样的操作，只需确保将其设置为 5%，而不是低于它。

11.单击应用，然后单击确定。

12.重新启动您的 PC 以保存更改。

方法 2：使用 Powercfg.exe 更改电池电量^{(Method 2: Use Powercfg.exe to change battery levels)}

1.按Windows Key + X然后选择命令提示符（管理员）。^{(Command Prompt (Admin).)}

2.在 cmd 中键入以下命令并按Enter：

powercfg -setdcvalueindex SCHEME_CURRENT SUB_BATTERY BATLEVELCRIT <percentage>

注意：^(Note:)如果要将临界电池电量^{(battery level)}设置为 1%，则上述命令^{(above command)}将是：

powercfg -setdcvalueindex SCHEME_CURRENT SUB_BATTERY BATLEVELCRIT 1%

3.现在，如果您想将关键电池电量^{(battery level)}设置为插入 1%，那么命令将是：

powercfg -setacvalueindex SCHEME_CURRENT SUB_BATTERY BATLEVELCRIT 1%

4.重新启动您的 PC 以保存更改。

除上述内容外，您还可以从此处了解有关电源计划故障排除的更多信息。^(here.)

推荐的：^{(Recommended:)}

• ^{(Fix WiFi Icon)}修复Windows 10^{(Windows 10)}中任务栏^{(From Taskbar)}缺少WiFi 图标
• 修复致命错误未^{(Fix Fatal Error No Language File)}找到语言文件
• 如何在Windows 10开始菜单中禁用动态^{(Start Menu)}磁贴^(Tiles)
• 禁用 Windows 10 Microsoft Edge 通知^{(Microsoft Edge Notification)}

就是这样，您已成功更改 Windows 10 上的关键电池电量，^{(Change Critical Battery Levels on Windows 10)}但如果您对本指南仍有任何疑问，请随时在评论部分询问。

Change Critical Battery Levels on Windows 10

Change Critical Battery Levels on Windows 10: Users are unable to change the critical & low battery levels below a specific point and if you got a big battery then you are not able to utilize your battery to the optimum levels. You won’t be able to change the critical battery levels below 5% on Windows 10 and 5% means close to 15 minutes of battery time. So in order to utilize that 5 %, users want to change the critical battery levels to 1%, because once the critical battery levels are met the system is automatically put into hibernation which just takes close to 30 seconds to complete.

By default the following battery levels are set by Windows:

Low Battery Level: 10%
Reserve Power: 7%
Critical Level: 5%

Once the battery is below 10% you will get a notification saying low battery levels accompanied by a beep sound. After that, once the battery is below 7% the Windows will flash a warning message to save your work and turn off your PC or plug in the charger. Now once the battery levels are at 5% then Windows will automatically get into hibernation. So without wasting any time let’s see How to Change Critical Battery Levels on Windows 10 with the help of the below-listed guide.

Change Critical Battery Levels on Windows 10

Make sure to create a restore point, just in case something goes wrong.

Method 1: Change Critical & Low Level Battery Levels

Note: This method doesn’t seem to work on all computers, but it’s worth a try.

1.Turn off your PC then remove battery from your laptop.

2.Plug in the power source and start your PC.

3.Log into Windows then right-click on Power icon and select Power options.

4.Then click on Change plan settings next to your currently active plan.

5.Next, click on Change advanced power settings.

6.Scroll down till you find Battery, click the plus icon to expand it.

7.Now if you want to then you can change the actions which computer takes on reaching a specific battery level by expanding Critical battery actions.

8.Next, expand Critical battery level and change the settings to 1% for both Plugged in and On battery.

10.If you want then do the same for Low battery level just make sure to set it to 5%, not below it.

11.Click Apply followed by OK.

12.Reboot your PC to save changes.

Method 2: Use Powercfg.exe to change battery levels

1.Press Windows Key + X then select Command Prompt (Admin).

2.Type the following command into cmd and hit Enter:

powercfg -setdcvalueindex SCHEME_CURRENT SUB_BATTERY BATLEVELCRIT <percentage>

Note: If you want to set the critical battery level to 1% then the above command will be:

powercfg -setdcvalueindex SCHEME_CURRENT SUB_BATTERY BATLEVELCRIT 1%

3.Now if you want to set the critical battery level for plugged into 1% then the command will be:

powercfg -setacvalueindex SCHEME_CURRENT SUB_BATTERY BATLEVELCRIT 1%

4.Reboot your PC to save changes.

In addition to above, you could learn more about troubleshooting power plans from here.

Recommended:

• Fix WiFi Icon Missing From Taskbar In Windows 10
• Fix Fatal Error No Language File Found
• How to Disable Live Tiles in Windows 10 Start Menu
• Disable Windows 10 Microsoft Edge Notification

That’s it you have successfully Change Critical Battery Levels on Windows 10 but if you still have any queries regarding this guide then feel free to ask them in the comment’s section.

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