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Rectangular black 4-cell lithium-ion laptop battery

NShi

NShi VX04XL laptop battery 15.4V 90Whr 4-cell for HP Zbook 15 G5 G6

SKU CH-D5RX-6BPTP

15.4 V, 90 Whr four-cell lithium-ion replacement battery for HP Zbook 15 G5 and G6

  • ColorBlack
  • TypeBattery
  • CompatibilityHP Zbook 15 G5, Zbook 15 G6
  • Battery Type4 Cell Lithium-Ion
  • Battery Voltage15.4V
  • Battery Capacity5844mah
  • 90 Whr capacity keeps your Zbook running longer
  • 4 V 4-cell lithium-ion matches original power spec
  • Replaces OEM part numbers L05766-850 and L05766-855
  • Tested for correct voltage, circuit protection and stable current
  • CE, FCC and RoHS certified for safety compliance

Product identity

This is a new 4-cell lithium-ion replacement battery rated at 15.4V and 90Whr, built to match the VX04XL form factor used in HP Zbook 15 G5 and G6 mobile workstations. It arrives black, fully tested for voltage stability and circuit protection, and carries CE, FCC and RoHS safety marks.

Who it fits and who it does not

The pack suits owners of a Zbook 15 G5 or G6 whose original battery carries any of the listed OEM part numbers and who want a direct drop-in replacement. Users with other Zbook sizes, different generation numbers, or ultrabook-style chassis cannot use this unit because the connector layout and physical dimensions differ.

Deciding specification

The critical figure is the 15.4V 90Whr rating combined with the 4-cell lithium-ion chemistry; only systems designed for that exact voltage and capacity will charge and report capacity correctly.

Highlights

  • 90 Whr capacity keeps your Zbook running longer
  • 4 V 4-cell lithium-ion matches original power spec
  • Replaces OEM part numbers L05766-850 and L05766-855
  • Tested for correct voltage, circuit protection and stable current
  • CE, FCC and RoHS certified for safety compliance

Specifications

BrandGreenTech
ModelL05766-850, L05766-855, VX04XL, L06302-1C1, VX04090XL-PL, HSTNN-IB8F
ColorBlack
TypeBattery
CompatibilityHP Zbook 15 G5, Zbook 15 G6
Battery Type4 Cell Lithium-Ion
Battery Voltage15.4V
Battery Capacity5844mah

Questions about this item

How many charge cycles can the 4-cell 15.4V lithium-ion pack handle before I need to replace it?

The battery is rated at 90Whr with 5844mAh capacity; lithium-ion cells of this type generally maintain usable capacity for several hundred full cycles under normal daily use.

What stops the 90Whr pack from running longer during an all-day render on my Zbook 15 G5?

The 15.4V 4-cell chemistry and 5844mAh capacity set the total energy available; sustained high-wattage workloads will deplete the 90Whr reserve faster than light tasks.

Does the VX04XL get hot or draw extra power when the laptop runs flat-out all day?

The pack includes circuit protection for stable current and low self-discharge; it operates at the specified 15.4V without additional heat or power draw beyond normal charging efficiency.

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