Is without charging cable

Should fit in my opinion.

My X360 is not listed either, but the powerbank has both connectors (blue-thin/black-thick).

Check with the manufacturer, but I don't think you can get this individually.

According to the compatibility list, this is unfortunately not compatible. http://www8.hp.com/h20195/v2/GetPDF.aspx/c04912951.pdf

the red competitor has stated the following:Capacity Watt hours 72 Wh... which also surprises me, this competitor still states the following:The powerbank only extends the battery runtime, but cannot charge it. I hope I could help you.

Yes, this would be possible according to the HP.

Unfortunately, we cannot guarantee compatibility with the requested model. In general, we can only follow the list in the PDF: http://www8.hp.com/h20195/v2/GetPDF.aspx/c04912951.pdf

According to HP, this is unfortunately not compatible.

Nein, aber folgendes Produkt wäre kompatibel: HP 693706-001 AC-Adapter (230W)