The new XPS 15 allegedly has a battery rated for only 300 cycles: https://www.notebookcheck.net/The-new-Dell-XPS-15-s-battery-is-rated-for-300-cycles-and-appare

The new XPS 15 allegedly has a battery rated for only 300 cycles: https://www.notebookcheck.net/The-new-Dell-XPS-15-s-battery-is-rated-for-300-cycles-and-apparently-that-s-ok.466422.0.html https://www.notebookcheck.net/The-new-Dell-XPS-15-s-battery-... For comparison, MacBooks' batteries are rated for 1000 cycles.