The NEW 86Wh 69KF2 Battery for Dell XPS 15 9500 Precision 5550 Alien M15 M17 is a high-quality laptop battery designed for Dell devices. With a sleek black design and Li-Ion technology, this battery provides long-lasting power for your laptop. Compatible with various Dell models, including the XPS 15 9500 Precision 5550, this battery has a capacity of 86Wh and comes with a 1-year manufacturer warranty. Built by Bituoer, a trusted brand in laptop accessories, this battery is a reliable and efficient choice for your device.