6GTPY Laptop Battery 97Wh for Dell XPS 15 9560 9550 Precision 5510 5520 M5520 Replacement for 5XJ28 i7-7700HQ 5D91C Laptop [Longer Model Not for Laptop with SDD/HDD] : Amazon.ca: Electronics
XPS 15, Turns off when unplugged, Plugged in, not charging. : r/Dell
Dell XPS 15 9550 FIX for battery not charging and “AC power adapter wattage” warning - YouTube
XPS 9560 battery not recognized at boot - Dell Community