Shell – What’s the powershell equivalent to “%~dpn0” in batch

This method uses the PowerShell version 2 onward compatible and uses System.Net.WebClient class.

Creates an array then adds required URL's to the array. Specify your download location, then for each item in your array, generate a filename which the System.Net.WebClient file parameter requires by using the PowerShell -Split Operator for the string from the last occurrence of the forward slash.

$Urls = @()
$Urls += "https://your/first/download/path/.ext"
$Urls += "https://your/next/download/path/.ext"

$OutPath = "C:\Path\to\download\"

ForEach ( $item in $Urls) {
$file = $OutPath +  ($item).split('/')[-1]
(New-Object System.Net.WebClient).DownloadFile($item, $file)
}

Alternatively use the Invoke-WebRequest as per @McDonald's comment or the Invoke-WebRequest alias wget which are both available from PowerShell version 3 onwards but may be slower

$Urls = @()
$Urls += "https://your/first/download/path/.ext"
$Urls += "https://your/next/download/path/.ext"

$OutPath = "C:\Path\to\download\"

ForEach ( $item in $Urls) {
$file = $OutPath +  ($item).split('/')[-1]
Invoke-WebRequest -Uri $item -Outfile $file
}

Save either script as "C:\Path\to\download_script.ps1"

create and run .bat file with the content

PowerShell -File  "C:\Path\to\download_script.ps1"

or run the .ps1 file from PowerShell

EDIT To accommodate your comment into my answer you can change the array into a multi column array and call the item heading as a . attribute

$Urls = @()
$item = "" | Select path,outpath,name
$item.path = "https://your/first/download/path/.ext"
$item.outpath = "C:\Path\to\download\"
$item.name = "Name1.ext"
$Urls = $Urls + $item

$item = "" | Select path,outpath,name
$item.path = "https://your/next/download/path/.ext"
$item.outpath = "C:\Path\to\download\"
$item.name = "Name2.ext"
$Urls = $Urls + $item

ForEach ( $item in $Urls) {
$file = ($item.outpath) + ($item.name)
(New-Object System.Net.WebClient).DownloadFile($item.path, $file)
}