Identifying batteries, Finding battery information in help and support, Using battery check – HP Pavilion dv3-2202tu Entertainment Notebook PC User Manual
Page 73: Displaying the remaining battery charge, Inserting or removing the battery
WARNING!
To reduce potential safety issues, use only the battery provided with the computer, a
replacement battery provided by HP, or a compatible battery purchased from HP.
Computer battery life varies, depending on power management settings, programs running on the
computer, display brightness, external devices connected to the computer, and other factors.
Identifying batteries
The computer can support 2 batteries:
●
One lithium-ion battery is included with the computer.
●
An optional accessory battery can be attached to the bottom of the computer.
Finding battery information in Help and Support
Help and Support provides the following tools and information about the battery:
●
Battery Check tool to test battery performance
●
Information on calibration, power management, and proper care and storage to maximize battery
life
●
Information on battery types, specifications, life cycles, and capacity
To access battery information:
▲
Select Start > Help and Support > Learn > Power Plans: Frequently Asked Questions.
Using Battery Check
Help and Support 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:
The computer must be connected to external power for Battery Check to function properly.
2.
Select Start > Help and Support > Troubleshoot > Power, Thermal and Mechanical.
3.
Click the Power tab, and then click Battery Check.
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 battery meter icon in the notification area, at the far right of the taskbar.
Inserting or removing the battery
CAUTION:
Removing a battery that is the sole power source can cause loss of information. To prevent
loss of information, initiate Hibernation or shut down the computer through Windows before removing
the battery.
Using battery power
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