Dell XPS 18 User Manual page 13

You can check the computer's power/battery status from:
• Battery-charge light located on the side of the computer
Battery with no AC adapter connected or AC/Battery is fully charged
LED behavior
Solid white color
Breathing white color (slow blinking)
Fast blinking amber color
Light is off
AC adapter is connected and battery is charging
LED behavior
Solid amber color
Breathing amber color (slow blinking) Computer is on sleep mode
Fast blinking amber color
Solid amber color
• Battery icon displayed on the screen:
Battery icon
NOTE: You can check exact battery charge level by booting to the
operating system.
Description
Computer is ON
Computer is on sleep mode
Low battery
Computer is OFF
Description
Computer is ON
Low battery
Computer is OFF
Description
Battery is fully charged
Battery is charging with AC.
Your computer is running on battery
power and the battery is discharging.
Your computer is plugged in, and
either no battery is detected, or the
battery isn't working correctly.
Battery is at low level.
Battery is at critical level.
Setting Up Your Dell XPS 18
│
13