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Dell Command | PowerShell Provider Version 1.0 User's Guide

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Using the PrimaryBatteryChargeConfiguration feature

This feature allows you to configure the primary battery charging option in the PowerManagement category. The selected charging mode applies to all batteries installed in the system. Select one of the following modes:
  • Adaptive — Battery settings are adaptively optimized based on your typical battery usage pattern.
  • Standard — Charges the battery at a standard rate.
  • Express Charge — Charges the battery faster using the express charging algorithm, Dell's fast charging technology.
  • Primarily AC Use — Charges the battery while plugged-in, preferred for the users who operate their system while plugged in to an external power source.
  • Custom — The battery charging starts and stops based on the settings specified in Primary Battery Custom Charge Start and Primary Battery Custom Charge End.
    • PrimaryBatteryCustomChargeStart — Sets the percent value ranging from 50 to 95 at which the custom battery charging should start.
    • PrimaryBatteryCustomChargeEnd — Sets the percent value ranging from 55 to 100 at which the custom battery charging should stop.
  • NOTE: PrimaryBatteryCustomChargeStart percent must be less than PrimaryBatteryCustomChargeEnd percent, and the minimum difference between the two can be no less than 5 percent.
Example: To retrieve the current mode of the PrimaryBatteryChargeConfiguration attribute.
Get-ChildItem -Path DellSmbios:\PowerManagement\PrimaryBatteryChargeConfiguration

If the status retrieved as Custom, then to know the percent when charging starts and ends, retrieve PrimaryBatteryCustomChargeStart and PrimaryBatteryCustomChargeEnd attributes.

Example: To set the battery charging mode as standard.
Set-Item -Path DellSmbios:\PowerManagement\PrimaryBatteryChargeConfiguration "Standard"
Example: To set the battery charge mode as custom and then to specify the start time and duration when the battery should be charged.
Set-Item -Path DellSmbios:\PowerManagement\PrimaryBatteryChargeConfiguration "Custom"
  • Sets the PrimaryBatteryChargeConfiguration attribute to charge battery based on user settings specified in PrimaryBatteryCustomChargeStart and PrimaryBatteryCustomChargeEnd attributes. If the value 'Custom' is chosen,
    • Charging starts based on the battery percent defined in PrimaryBatteryCustomChargeStart.
    • Charging ends based on the battery percent defined in PrimaryBatteryCustomChargeEnd.
  • Set-Item -Path DellSmbios:\PowerManagement\PrimaryBatteryCustomChargeStart “65” command can be used to start battery charging at 65%.
  • Set-Item -Path DellSmbios:\PowerManagement\PrimaryBatteryCustomChargeStart “95” command can be used to stop battery charging at 95%.
  • Possible values for the PrimaryBatteryCustomChargeStart attribute ranges from 50 to 95 percent and for the PrimaryBatteryCustomChargeEnd percent ranges from 55 to 100 percent.

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