use strict; use Win32::OLE('in'); use constant wbemFlagReturnImmediately => 0x10; use constant wbemFlagForwardOnly => 0x20; my $computer = "localhost"; my $objWMIService = Win32::OLE->GetObject("winmgmts:\\\\$computer\\root\\CIMV2") or die "WMI connection failed.\n"; my $colItems = $objWMIService->ExecQuery("SELECT * FROM Win32_Battery", "WQL", wbemFlagReturnImmediately | wbemFlagForwardOnly); foreach my $objItem (in $colItems) { print "Availability: $objItem->{Availability}\n"; print "BatteryRechargeTime: $objItem->{BatteryRechargeTime}\n"; print "BatteryStatus: $objItem->{BatteryStatus}\n"; print "Caption: $objItem->{Caption}\n"; print "Chemistry: $objItem->{Chemistry}\n"; print "ConfigManagerErrorCode: $objItem->{ConfigManagerErrorCode}\n"; print "ConfigManagerUserConfig: $objItem->{ConfigManagerUserConfig}\n"; print "CreationClassName: $objItem->{CreationClassName}\n"; print "Description: $objItem->{Description}\n"; print "DesignCapacity: $objItem->{DesignCapacity}\n"; print "DesignVoltage: $objItem->{DesignVoltage}\n"; print "DeviceID: $objItem->{DeviceID}\n"; print "ErrorCleared: $objItem->{ErrorCleared}\n"; print "ErrorDescription: $objItem->{ErrorDescription}\n"; print "EstimatedChargeRemaining: $objItem->{EstimatedChargeRemaining}\n"; print "EstimatedRunTime: $objItem->{EstimatedRunTime}\n"; print "ExpectedBatteryLife: $objItem->{ExpectedBatteryLife}\n"; print "ExpectedLife: $objItem->{ExpectedLife}\n"; print "FullChargeCapacity: $objItem->{FullChargeCapacity}\n"; print "InstallDate: $objItem->{InstallDate}\n"; print "LastErrorCode: $objItem->{LastErrorCode}\n"; print "MaxRechargeTime: $objItem->{MaxRechargeTime}\n"; print "Name: $objItem->{Name}\n"; print "PNPDeviceID: $objItem->{PNPDeviceID}\n"; print "PowerManagementCapabilities: " . join(",", (in $objItem->{PowerManagementCapabilities})) . "\n"; print "PowerManagementSupported: $objItem->{PowerManagementSupported}\n"; print "SmartBatteryVersion: $objItem->{SmartBatteryVersion}\n"; print "Status: $objItem->{Status}\n"; print "StatusInfo: $objItem->{StatusInfo}\n"; print "SystemCreationClassName: $objItem->{SystemCreationClassName}\n"; print "SystemName: $objItem->{SystemName}\n"; print "TimeOnBattery: $objItem->{TimeOnBattery}\n"; print "TimeToFullCharge: $objItem->{TimeToFullCharge}\n"; print "\n"; } sub WMIDateStringToDate(strDate){ return "blah"; }