The Genuine NYFJH Battery Precision 7330 7530 7540 7730 7740 P74F P34E Series 97Wh is a black Li-Ion laptop battery designed for Dell Precision series laptops. With a capacity of 97WH and 9 battery cells, this battery provides long-lasting power for your device. It is compatible with models such as 7330, 7530, 7540, 7730, and 7740, as well as the P74F and P34E series. Additionally, it comes with a 1-year manufacturer warranty for added peace of mind, making it a reliable and high-quality choice for your Dell laptop.