DELL XPS 13 9300 13.4″ FHD+ 10th Gen i5-1035G1 8GB 256GB FPR IR Cam Silver NEW

Battery 52 WHr, 4 Cell Lithium Ion Battery. How do I know what warranty I have, when it expires, how to use it, etc?. Warranty is through the manufacture (Dell or Lenovo) directly. If you experience a hardware/software problem with the computer, you will need to work with manufacturer Dell.