battery has been opened and tested ( charged in a Precision 5520) new -FREE SHIPPING!!!The H5H20 Battery Genuine Dell is a high-quality Li-Ion battery designed for various Dell laptop models such as the Precision 5510, 5520, 5530, and 5540, as well as the XPS 15 9570, 9560, and 9550 series. With a battery capacity of 56Wh and a voltage of 11.4V, this battery provides long-lasting power for your laptop while ensuring compatibility and reliability. Manufactured by Dell, this battery comes with a 2-year warranty and is a genuine product that meets the highest standards of quality and performance. Perfect for those looking for a reliable and efficient battery for their Dell laptop.