The MM02XL 7.6V 37.6WH Laptop Battery is a high-quality replacement battery designed for HP Pavilion laptops. This battery is specifically designed for the HP Pavilion 13-AN0001NA AN0302NG AN0066UR models, but it is also compatible with other models such as HSTNN-IB8Q, DB8U, L27868-2D1, L27868-1C1, and L28076-005. It has a capacity of 37.6WH/4810mAh and comes with a warranty period of 1 year.