H4Q48AA - HP BA06 Long Life Battery 5400 mAh Proprietary Battery Size Lithium Ion (Li-Ion) 11.1 V DC

The HP BA06 Long Life Battery is a slice battery that slides onto the bottom of the HP EliteBook Folio 9470m Notebook PC to help you be productive longer than using the primary battery alone.- External battery for the 9470m.- Must be attached to notebook to be charged.- Stay connected and be productive wherever your work takes you.- No need to sacrifice performance, productivity or convenience.- Users who require an additional battery as a backup battery which can be charged separately.