battery charge icon
Whenever your notebook is using battery power, a battery icon is displayed in the system tray. Pay close attention to this battery charge icon and its charge message. Use this icon as your primary
When you place your cursor over this icon, a message (illustrated below) is displayed, showing you how much charge your battery has left.
status lights
If your battery status light begins to flash, you have little power left in your battery and need to either connect to an AC power source or save and close your work session right away.
See “interpreting status lights” in chapter 3 for details about status lights.
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