HP ENVY 13 User Manual page 58

When the battery reaches a critical battery level, a notification appears above the battery meter icon
that shows how much battery charge remains.
NOTE: For additional information on the battery meter, refer to
The computer takes the following actions for a critical battery level:
●
If Hibernation is enabled and the computer is on or in the Sleep state, the computer initiates
Hibernation.
●
If Hibernation is disabled and the computer is on or in the Sleep state, the computer remains briefly
in the Sleep state, and then shuts down and loses any unsaved information.
48 Chapter 6 Power management
Using the battery meter on page 40.