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Rectangular black lithium-ion laptop battery with label showing 15.2V 64Wh 4210mAh

KingSener

KingSener ZO04XL laptop battery 15.2V 64Wh 4210mAh

SKU CH-6DS3-3TERB MPN ZO04XL

A 15.2V 64Wh lithium-ion replacement battery for HP ZBook Studio G3 and G4 mobile workstations

  • Battery typeLithium-Ion
  • Battery voltage rating15.2 V
  • Battery capacity4,210 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible with64 Wh/4210 mAh
  • 64Wh capacity powers extended mobile workstation sessions
  • 2V lithium-ion chemistry matches original HP specifications
  • Replaces ZO04XL, HSTNN-LB6W and multiple HP part numbers
  • Fits ZBook Studio G3 and G4 mobile workstations
  • Brand-new replacement cell with two-year manufacturer coverage

Direct replacement battery

The KingSener ZO04XL is a 15.2V lithium-ion battery rated at 64Wh and 4210mAh. It replaces part numbers including ZO04XL, HSTNN-LB6W, 808396-421 and HSTNN-C02C for HP ZBook Studio G3 and G4 mobile workstations. The black pack is supplied new and ready to install.

Check voltage and part number

Verify that your existing battery shows 15.2V and matches one of the listed replacement part numbers such as 808396-422, HSTNN-CS8C or 4ICP7/60/80. Confirm the laptop model is a ZBook Studio G3 or G4 series before ordering. The physical connector and screw positions must align with the original pack.

Fits inside the chassis

The battery sits in the internal compartment and connects directly to the motherboard header, requiring no extra cables or adapters. Its 64Wh capacity restores full mobile runtime for the workstation without increasing weight or thickness. Installation frees the user from permanent mains tethering.

How it compares

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

Price $32.99
Pricier than about 57% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameKingsener
Model nameZO04XL
Part numberZO04XL
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating15.2 V
Battery capacity4,210 mAh
Compatibility
Compatible with64 Wh/4210 mAh

Questions about this item

Does the ZO04XL battery come with any tools or cables, or is it just the battery itself?

The package contains the 15.2V 64Wh lithium-ion battery only; no tools, cables or adapters are included.

My ZBook Studio G3 lists part numbers 808396-421 and 808450-001 — are both covered by the ZO04XL?

Yes, the ZO04XL replaces 808396-421, 808396-422, 808450-001, 808450-002 and the HSTNN-LB6W, HSTNN-CS8C, HSTNN-C88C, HSTNN-C02C codes.

What runtime can I expect from the 4210 mAh capacity in a ZBook Studio G4 under typical workloads?

The 64Wh / 4210mAh rating matches the original factory battery, so runtime will be equivalent to when the laptop was new.

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