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Option Description
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.
Enable peak shift
Set battery threshold (15% to 100%) - 15 % (enabled by default)
Enable peak shift—is disabled
Set battery threshold (15% to 100%) - 15 % (enabled by default)
Advanced Battery
Charge
Conguration
This option enables you to maximize the battery health. By enabling this option, your system uses the standard
charging algorithm and other techniques, during the nonwork hours to improve the battery health.
Disabled
Default setting: Disabled
Primary Battery
Charge
Conguration
Allows you to select the charging mode for the battery. The options are:
Adaptive—enabled by default
Standard—Fully charges your battery at a standard rate.
ExpressCharge—The battery charges over a shorter time using Dell’s fast charging technology This option is
enabled by default.
Primarily AC use
Custom
If Custom Charge is selected, you can also congure Custom Charge Start and Custom Charge Stop.
NOTE: All charging mode may not be available for all the batteries. To enable this option, disable the
Advanced Battery Charge Conguration option.
Sleep mode
OS Automatic selection—enabled by default
Force S3
Type-C connector
power
7.5 Watts
15 Watts—enabled by default
POST behavior screen options
Option
Description
Adapter Warnings Allows you to enable or disable the system setup (BIOS) warning messages when you use certain power adapters.
Default setting: Enable Adapter Warnings
Keypad
(Embedded)
Allows you to choose one of two methods to enable the keypad that is embedded in the internal keyboard.
Fn Key Only—default.
System setup 69
69


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