The Genuine Dell E6420 E6520 9 Cell 97Wh Laptop Original Battery 71R31 8P3YX M5Y0X is a high-quality replacement battery specifically designed for Dell Latitude E6420 E6520 laptops. This black Li-Ion battery has a capacity of 97Wh and supports 9 cells, providing long-lasting power for your device. With a voltage of 11.1V, it is compatible with various Dell Latitude models and is an authentic product from the brand itself, ensuring a perfect fit and reliable performance. Ideal for users looking for a genuine Dell battery to keep their laptop powered up and ready for use.#K1