Dell Latitude E5470 Owner's Manual page 36

Option Description
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Default setting: Disabled
Block Sleep This option lets you block entering to sleep (S3 state) in operating system
environment.
Block Sleep (S3 state)
Default setting: This option is disabled
Peak Shift This option enables you to minimize the AC power consumption during the peak
power times of day. After you enable this option, your system runs only in battery
even if the AC is attached.
Dock Support on This option allows you to use the docking station when AC power is absent but
Battery only when the battery is above a certain charge percentage. The percentage may
change per battery and per platform.
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Default setting: Disabled
Advanced Battery This option enables you to maximize the battery health. By enabling this option,
Charge your system uses the standard charging algorithm and other techniques, during the
Configuration non-work hours to improve the battery health.
Disabled
Default setting: Disabled
Primary Battery Allows you to select the charging mode for the battery. The options are:
Charge
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Configuration
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If Custom Charge is selected, you can also configure Custom Charge Start and
Custom Charge Stop.
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Disabled
LAN Only
WLAN Only
LAN or WLAN
Dock Support on Battery
Adaptive
Standard — Fully charges your battery at a standard rate.
ExpressCharge — The battery charges over a shorter period of time using Dell's
fast charging technology. This option is enabled by default.
Primarily AC use
Custom
NOTE: All charging mode may not be available for all the batteries. To enable
this option, disable the Advanced Battery Charge Configuration option.