This brand-new, unused, and unopened replacement battery is designed for select HP laptops, including the HP Chromebook 13 G1 and HP Omen 15-ek. It offers a reliable Li-on battery type with a capacity of either 52.5Wh or 45Wh, depending on the specific model. The battery operates at a voltage of 11.55V or 11.4V and comes with 3 cells, ensuring long-lasting and efficient power for your device. The sleek black battery is easy to install and is backed by a warranty for peace of mind. Please note that this item is unbranded, and the MPN is not specified. Ensure compatibility with your laptop model before purchasing.