Using Battery Check; Displaying The Remaining Battery Charge; Maximizing Battery Discharge Time; Managing Low Battery Levels - HP ProBook 650 G2 User Manual

Using Battery Check

HP Support Assistant provides information on the status of the battery installed in the computer.
To run Battery Check:
1. Connect the AC adapter to the computer.
NOTE:
2. To access battery information, select the HP Support Assistant app on the Start screen, and then select
Battery and performance.
Battery Check examines the battery and its cells to see if they are functioning properly, and then reports the
results of the examination.

Displaying the remaining battery charge

▲ Move the pointer over the power meter icon on the Windows desktop in the notification area, at the far
right of the taskbar.

Maximizing battery discharge time

Battery discharge time varies depending on features you use while on battery power. Maximum discharge
time gradually decreases as the battery storage capacity naturally degrades.
Tips for maximizing battery discharge time:
● Lower the brightness on the display.
● Remove the battery on the computer when it is not being used or charged, if the computer contains a
user-replaceable battery.
● Store the user-replaceable battery in a cool, dry location.
Select the Power saver setting in Power Options.
●

Managing low battery levels

The information in this section describes the alerts and system responses set at the factory. Some low-
battery alerts and system responses can be changed using Power Options. Preferences set using Power
Options do not affect lights.
From the Start screen, type power, select Settings, and then select Power Options.

Identifying low battery levels

When a battery that is the sole power source for the computer reaches a low or critical battery level, the
following behavior occurs:
The battery light (select products only) indicates a low or critical battery level.
●
– or –
The power meter icon in the notification area shows a low or critical battery notification.
●
NOTE:
settings on page
If 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.
The computer must be connected to external power for Battery Check to work properly.
For additional information about the power meter, see
41.
Using the power meter and power
Setting power options 43