Found similar product in stock: HP Compatible Battery 4 Cell 64WHr 4.21Ah LI ZO04XL (MPN: 808450-002)
The HP 808450-002 is a four-cell lithium-ion replacement battery for the HP ZBook Studio G3 Mobile Workstation series. It provides battery power when a compatible computer is used away from a mains connection.
Its stated capacity is 64Wh and 4.21Ah. The supplier listing identifies the model as ZL04XL and ZL04064XL-PR as its functional equivalent. It also names 808450-001 as an alternative part number, distinct from this exact 808450-002 item.
Use the listed series and part details to identify a replacement for a ZBook Studio G3 that uses this battery. The four-cell format and capacity are useful identifiers when selecting a service replacement.