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Black rectangular lithium-ion laptop battery with four cells

TOPKTEAM

TOPKTEAM ZO04XL 15.2V 64Wh 4Cell laptop battery

SKU CH-V1WF-KACP2

A 15.2 V, 64 Wh, four-cell lithium-ion replacement battery for HP ZBook Studio G3 mobile workstations

  • Battery TypeLithium-Ion
  • Genuine replacement for HP ZBook Studio G3
  • 64Wh capacity delivers extended mobile workstation runtime
  • 2V lithium-ion chemistry matches original specifications
  • Four-cell design fits factory battery compartment precisely
  • Compatible with OEM part numbers ZO04XL, HSTNN-CS8C, HSTNN-C88C, HSTNN-LB6W

Direct replacement for HP ZBook Studio G3

This 15.2V 64Wh lithium-ion pack is built to match the original ZO04XL specification for the HP ZBook Studio G3 mobile workstation series. It replaces part numbers 808396-421, 808450-001, HSTNN-CS8C, HSTNN-C88C and HSTNN-LB6W. The four-cell design restores factory runtime for professionals who rely on consistent mobile power. Buyers needing a different voltage or form factor cannot use this unit.

Steady output through a full workday

The 64Wh capacity delivers stable 15.2V energy across extended sessions rather than only brief peaks. Lithium-ion chemistry maintains voltage under continuous load from demanding workstation applications. The four-cell layout balances current draw to reduce internal stress during long compiles or rendering tasks. Users who require hot-swap capability or a higher watt-hour rating will not find it here.

Black four-cell housing with OEM connector layout

The black casing fits the ZBook Studio G3 battery bay without modification and uses the original connector alignment for a secure lock. Four internal cells keep the profile identical to the factory pack so the bottom cover closes flush. No additional cables or adapters are included in the package. Technicians servicing other HP models or non-ZBook chassis must source a different part.

Highlights

  • Genuine replacement for HP ZBook Studio G3
  • 64Wh capacity delivers extended mobile workstation runtime
  • 2V lithium-ion chemistry matches original specifications
  • Four-cell design fits factory battery compartment precisely
  • Compatible with OEM part numbers ZO04XL, HSTNN-CS8C, HSTNN-C88C, HSTNN-LB6W

Specifications

Battery TypeLithium-Ion

Questions about this item

How much heat does the 15.2 V 64 Wh 4-cell lithium-ion pack generate during continuous daily use?

Lithium-ion chemistry in this 15.2 V 64 Wh 4-cell pack produces only modest warmth under normal load; the cells stay well within typical notebook thermal limits without active cooling.

Which part numbers must my HP ZBook Studio G3 already show to confirm this ZO04XL battery will fit?

Check the service tag for ZO04, ZO04XL, 808396-421, 808450-001, HSTNN-CS8C, HSTNN-C88C or HSTNN-LB6W — any match means the battery is mechanically and electrically compatible.

Will this 15.2 V replacement work alongside the original 88 Wh brick that came with my G3?

Yes — the 15.2 V output matches the factory specification, so the existing 88 Wh charger will charge the 64 Wh pack normally without firmware or hardware changes.

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