{"id":2398,"date":"2018-02-01T12:25:58","date_gmt":"2018-02-01T12:25:58","guid":{"rendered":"http:\/\/www.battaussie.com\/blog\/?p=2398"},"modified":"2018-02-01T12:25:58","modified_gmt":"2018-02-01T12:25:58","slug":"know-much-battery-life-notebook-left-2","status":"publish","type":"post","link":"https:\/\/www.battaussie.com\/blog\/know-much-battery-life-notebook-left-2.htm","title":{"rendered":"How do I know how much battery life my notebook has left?"},"content":{"rendered":"<p>It is important to pay close attention to the state of the battery when using a notebook computer and a netbook. According to your operating system, this can be done in several different ways.<\/p>\n<p><a href=\"http:\/\/www.battaussie.com\/dell\/studio-1749-battery.htm\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2399\" src=\"https:\/\/www.battaussie.com\/blog\/wp-content\/uploads\/2018\/02\/Dell-studio-1749-laptop-battery-battaussie-e1517487887407-1024x735.jpg\" alt=\"\" width=\"600\" height=\"430\" srcset=\"https:\/\/www.battaussie.com\/blog\/wp-content\/uploads\/2018\/02\/Dell-studio-1749-laptop-battery-battaussie-e1517487887407-1024x735.jpg 1024w, https:\/\/www.battaussie.com\/blog\/wp-content\/uploads\/2018\/02\/Dell-studio-1749-laptop-battery-battaussie-e1517487887407-600x431.jpg 600w, https:\/\/www.battaussie.com\/blog\/wp-content\/uploads\/2018\/02\/Dell-studio-1749-laptop-battery-battaussie-e1517487887407-300x215.jpg 300w, https:\/\/www.battaussie.com\/blog\/wp-content\/uploads\/2018\/02\/Dell-studio-1749-laptop-battery-battaussie-e1517487887407-768x551.jpg 768w, https:\/\/www.battaussie.com\/blog\/wp-content\/uploads\/2018\/02\/Dell-studio-1749-laptop-battery-battaussie-e1517487887407.jpg 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<h2 id=\"windows-10\">Windows 10<\/h2>\n<p class=\"tab\">In Windows 10, you can find out how much <strong><a href=\"http:\/\/www.battaussie.com\/dell\/latitude-e6400-battery.htm\">Dell latitude e6400 laptop battery<\/a><\/strong> power you have by clicking on the battery meter icon located in the Windows Notification Area in the bottom right-hand corner of your screen.<\/p>\n<h2 id=\"windows-8\">Windows 8<\/h2>\n<p class=\"tab\">In Windows 8, you&#8217;ll need to access the Desktop Environment by pressing the Windows button on your tablet or the Windows key on your notebook. When you get to the desktop, click on the battery icon in the Windows Notification Area in the bottom right-hand corner of your screen.<\/p>\n<h2 id=\"windows-7\">Windows 7, Vista, and XP<\/h2>\n<p class=\"tab\">In Windows 7, Windows Vista, or Windows XP, click on the battery icon in the Windows Notification Area in the lower right-hand corner of your screen.<\/p>\n<h2 id=\"macos\">macOS<\/h2>\n<p class=\"tab\">In macOS, click the battery icon in the menu bar at the top of your screen.<\/p>\n<p class=\"tab\">The icon displays the condition of the battery, tells you if the battery is being charged or drained, lets you know how much time is left to fully charge or drain the battery, and provides a list of any programs that are consuming a lot of power.<\/p>\n<p class=\"tab\">To configure the power consumption of your laptop, select <b>Open Energy Saver Preferences&#8230;<\/b> from this menu to bring up the Energy Saver options (which are also accessible from your System Preferences).<\/p>\n<p class=\"tab\">These options give you fine-grained control over how your laptop uses power. You can use the <b>Battery<\/b> \/ <b>Power Adapter<\/b> buttons to create separate configurations for when the laptop is plugged in and using battery power.<\/p>\n<h2 id=\"linux-gui\">Linux GUI<\/h2>\n<p class=\"tab\">Operating systems that use the Linux kernel can have many different types of GUI. Every Linux GUI is a little different, but most of them have a system tray and a menu bar with a battery icon.<\/p>\n<p class=\"tab\">For instance, the GUI of the Ubuntu operating system (pictured) has an icon very similar to the icon in macOS X. Clicking on the icon will provide you with specific information about the battery&#8217;s status, and access to various Energy Saver options.<\/p>\n<p class=\"tab\">If your OS has a different GUI and you cannot locate the battery meter or power management options, consult your documentation, or the official website of your OS.<\/p>\n<h2 id=\"linux-cli\">Linux Command Line<\/h2>\n<p class=\"tab\">From the Linux command line, you can use the <b>acpi<\/b> utility to display information about your <a href=\"http:\/\/www.battaussie.com\/dell-latitude-e6320-battery.html\">Dell latitude e6320 battery<\/a> provided by the ACPI (Advanced Configuration and Power Interface) daemon. The acpi utility is a quick and easy way to check how much charge your battery has left.<\/p>\n<p class=\"tab\">It is usually not installed by default, but it can be installed using most Linux package managers. For instance, on Ubuntu or Debian systems, the <b>acpi<\/b> utility can be installed with APT, using the command:<\/p>\n<pre class=\"tab tcy\">sudo apt-get install acpi<\/pre>\n<p class=\"tab\">Once installed, you can run the command without any options to display how much power your battery has left:<\/p>\n<pre class=\"tab tcy\">acpi<\/pre>\n<pre class=\"tab\">Battery 0: Unknown, 96%<\/pre>\n<p class=\"tab\">For more options, you can view the acpi manual using the command:<\/p>\n<pre class=\"tab tcy\">man acpi<\/pre>\n<h2 id=\"battery\">Viewing battery life on the battery itself<\/h2>\n<p class=\"tab\">Some laptops have a power indicator on the physical battery itself. In the example shown above, pressing the button marked with the finger symbol would illuminate the lights to indicate the amount of battery charge remaining.<\/p>\n<p class=\"tab\"><span class=\"tips\">Note:<\/span> To access this type of battery function, you may have to first remove the battery from the computer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>It is important to pay close attention to the state of the battery when using a notebook computer and a netbook. According to your operating system, this can be done in several different ways. Windows 10 In Windows 10, you can find out how much Dell latitude e6400 laptop battery power you have by clicking [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,4,6],"tags":[593,223,839],"class_list":["post-2398","post","type-post","status-publish","format-standard","hentry","category-battery-knowledge-base","category-laptop-batteries-tips","category-tech-info","tag-dell-latitude-e6320-battery","tag-dell-latitude-e6400-laptop-battery","tag-dell-studio-1749-laptop-battery"],"_links":{"self":[{"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/posts\/2398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/comments?post=2398"}],"version-history":[{"count":1,"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/posts\/2398\/revisions"}],"predecessor-version":[{"id":2400,"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/posts\/2398\/revisions\/2400"}],"wp:attachment":[{"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/media?parent=2398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/categories?post=2398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.battaussie.com\/blog\/wp-json\/wp\/v2\/tags?post=2398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}