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Black rectangular lithium-ion laptop battery for HP Zbook Studio G4

Beisite

Beisite ZN08XL 92Wh 15.4V laptop battery for HP Zbook Studio G4

SKU CH-CF8E-8XQNQ

A 92Wh 15.4V lithium-ion replacement battery compatible with HP Zbook Studio G4 laptops

  • Battery typeLithium-Ion
  • Battery voltage rating15.4 V
  • Battery capacity92 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Zbook Studio G4
  • 92 Wh capacity extends work sessions between charges
  • 4 V lithium-ion chemistry matches original power specs
  • Replaces OEM part numbers ZN08XL, 907584-850, HSTNN-DB7U and more
  • Designed for HP ZBook Studio G4 series laptops
  • Brand-new unit backed by 12-month warranty

HP Zbook Studio G4 replacement battery

This 15.4 V lithium-ion pack delivers 92 Wh of capacity for the HP Zbook Studio G4 mobile workstation. It replaces the original HSTNN-DB7U cell and matches the factory voltage and form factor. The black finish aligns with the chassis colour of the supported model. Buyers who need a higher-capacity option or a different voltage will not find a match here.

Replaces OEM part numbers ZN08XL and 907584-850

The unit covers part numbers ZN08XL, ZN08092XL, 907584-850, 907428-2C1, 907584-852 and HSTNN-DB7U. Swapping is worthwhile when the original battery no longer holds a useful charge or shows physical swelling. If the laptop uses a different part number or a non-Studio G4 chassis, this pack will not fit.

Simple internal swap with basic tools

Installation requires removing the bottom case screws, disconnecting the old pack and connecting the new one in its place. The connector keying prevents reversed insertion. Common issues arise when screws are over-tightened or the battery ribbon is not fully seated, which can prevent the system from recognising the new cell.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $70.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameZN08XL
Model nameZN08XL
Part numberHSTNN-DB7U
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating15.4 V
Battery capacity92 Wh
Compatibility
Compatible withFor Zbook Studio G4

Questions about this item

Does this ZN08XL battery use the same HSTNN-DB7U connector and dimensions as the original HP pack?

Yes, it replaces part numbers HSTNN-DB7U, 907584-850 and 907428-2C1, so the connector and physical size match the factory battery for HP Zbook Studio G4.

What is the correct sequence for installing the 15.4 V 92 Wh pack, and which step do users often skip?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, detach the old battery cable from the motherboard, fit the new pack, reconnect the cable, replace the case and screws, then charge fully before first use; the step most often missed is disconnecting the AC adapter before opening the chassis.

When will the 92 Wh lithium-ion cell need replacement, and what is covered by the 12-month period?

Capacity typically falls below 80 % after 12 to 24 months of daily charging; the 12-month warranty covers defects in materials or workmanship during that period.

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