QK641AA - HP VH08XL Notebook Battery 5100 mAh Lithium Ion (Li-Ion) 14.4 V DC

The HP Long Life Battery helps you be productive longer than with standard solutions, and has up to a three-year life span backed by its three-year warranty, an industry first, which helps lower your cost of ownership.• Reduced overall battery waste by requiring fewer batteries to be used over the life of the notebook.• Construction includes an insulating safety wrap that encloses the cells, a fire-retardant casing, barrier walls that isolate cells from the Printed Circuit Assembly (PCA), and internal connections designed to prevent pinching and potential short circuits.