HP Power Management manual Viewing charge displays

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Viewing charge displays

To view information about the status of any battery in the computer, follow either of these steps:

●Double-click the Power Meter icon in the notification area, at the far right of the taskbar.

– or –

●Select Start > Control Panel > Performance and Maintenance > Power Options > Power Meter tab.

Interpreting charge indicators

Most charge indicators report battery status as both a percentage and as the number of minutes of charge remaining:

●The percentage indicates the approximate amount of charge remaining in the battery.

●The time indicates the approximate running time remaining on the battery if the battery continues to provide power at the current level. For example, the time remaining will decrease when you start playing a DVD and will increase when you stop playing a DVD.

When a battery is charging, a lightning bolt icon may be superimposed over the battery icon on the Power Meter screen.

20 Chapter 7 Batteries

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Contents Power Management First Edition January Document Part Number Table of contents Index Power control and light locations Component DescriptionPower control and light locations Power sources Task Recommended power sourceConnecting the AC adapter Standby and hibernation StandbyHibernation When you leave your work When a reliable power supply is unavailableInitiating standby, hibernation or shutdown Page Power settings Using emergency shutdown proceduresTurning the computer or display on or off Initiating or resuming from standby Stand byInitiating or restoring from hibernation Select HibernatePower options Accessing Power Options PropertiesDisplaying the Power Meter icon Clear the Always show icon on the taskbar check boxSetting or changing a power scheme Setting a security prompt Power Processor performance controlsBatteries Inserting or removing a battery Charging a battery Monitoring the charge of the batteryObtaining accurate charge information Displaying charge information on the screenViewing charge displays Managing low-battery conditions Identifying low-battery conditionsLow-battery condition Critical low-battery conditionResolving low-battery conditions When external power is availableWhen a charged battery is available When no power source is availableCalibrating a battery When to calibrateHow to calibrate Charging the batteryDischarging the battery Recharging the battery Conserving battery power Conserving power as you workSelecting power conservation settings Storing a battery Disposing of a used battery Index AC adapter