How to replace your Dell XPS 15 battery

Best answer: Dell doesn't sell batteries directly, so you'll need to hit classified websites like eBay or contact Dell to have them replace your battery for a charge, if out of warranty.

Go direct to Dell: Replacement battery program

The latest and greatest: Dell XPS 15 (7590) (From $1,100 at Dell)
Getting the correct battery

Replacement batteries for the newer Dell XPS 15 (7590) are incredibly hard to come across, even when looking for second-hand listings on classified websites. Dell doesn't sell replacement batteries on its official website either, making sites like eBay really your best bet at picking one up.

Dell has fantastic design languages for its range of XPS laptops, and the XPS 15 is one of them. The 7590 looks very much like the 9570 in more ways than not, but you should always ensure your battery is for the 7590 (or the model you own) to be certain that it'll all work and not void your warranty....