SCCM Upgrade Preflight OneLiner

#Get Battery
powershell.exe -executionpolicy bypass -command "& {$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment; if ((Get-WmiObject win32_Battery).BatteryStatus -eq '2'){$IsAC='TRUE'}; $tsenv.Value('IsAC') = $IsAC }"

#Get Model
powershell.exe -executionpolicy bypass -command "& {$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment; if ((Get-WmiObject win32_ComputerSystem).Manufacturer -eq 'Lenovo'){$Model=(Get-WmiObject win32_ComputerSystemProduct).Version} Else {$Model=(Get-WmiObject win32_ComputerSystem).Model}; $tsenv.Value('Model') = $Model }"

#Get UEFI
powershell.exe -executionpolicy bypass -command "& {$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment; if ((Get-WmiObject Win32_DiskPartition).type -eq 'GPT: System'){$IsUEFI='TRUE'}; $tsenv.Value('IsUEFI') = $IsUEFI }"

#Get Version
powershell.exe -executionpolicy bypass -command "& {$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment; if ((Get-WmiObject Win32_OperatingSystem).Version -eq '10.0.17134'){$OSVer='FALSE'} Else {$OSVer = 'TRUE'}; $tsenv.Value('OSVer') = $OSVer }"

#Get Total RAM
powershell.exe -executionpolicy bypass -command "& {$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment; ; if ((Get-wmiobject Win32_PhysicalMemory | Measure-Object -Property capacity -Sum).sum/1gb -ge '2'){$TotalRam='TRUE'}; $tsenv.Value('TotalRam') = $TotalRam }"

#Get Free Diskspace
powershell.exe -executionpolicy bypass -command "& {$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment; if ((Get-PSDrive C).free/1gb -ge '30'){$FreeSpace='TRUE'};$tsenv.Value('FreeSpace') = $FreeSpace }"

#Get LAN
powershell.exe -executionpolicy bypass -command "& {$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment; $NetAdapter= Get-NetAdapter |Where-Object {$_.PhysicalMediaType -eq '802.3'}; If ($NetAdapter.Status -eq 'Up') {$IsLan='TRUE'};$tsenv.Value('IsLan') = $IsLan }"