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Black rectangular laptop battery with two small screwdrivers

DMKAOLLK

DMKAOLLK CS03XL laptop battery 11.4V 48WH 3-cell black with two free screwdrivers

SKU CH-49VB-583ZS

Replacement 11.4 V 48 Wh lithium-polymer battery for HP EliteBook and ZBook 15u models, includes two screwdrivers

  • 4V 48Wh capacity powers HP EliteBook and ZBook models
  • Three lithium-polymer cells deliver up to 500 recharge cycles
  • Built-in overcharge, overdischarge, over-temperature and short-circuit protection
  • Direct replacement for CS03XL, HSTNN-IB6Y, HSTNN-UB6S and 800513-001 part numbers
  • Includes two free screwdrivers for straightforward installation

Ready replacement for EliteBook and ZBook

The DMKAOLLK CS03XL is a 11.4 V 48 Wh lithium-polymer pack built for HP EliteBook 745 G3 G4 755 G3 G4 840 G3 G4 850 G3 G4 and ZBook 15u G3 G4 models. It ships new in black and includes two screwdrivers so the swap can be done immediately.

Three-cell layout with built-in safeguards

Three cells keep the profile slim while the integrated circuit guards against overcharge overdischarge over-temperature and short-circuit events. The pack is rated for up to 500 recharge cycles over its service life.

Replaces ageing OEM packs when runtime drops

This unit takes the place of original CS03 CS03XL HSTNN-IB6Y HSTNN-UB6S and related part numbers once the factory battery no longer holds a useful charge. It is not for machines that require the CM03XL form factor.

Highlights

  • 4V 48Wh capacity powers HP EliteBook and ZBook models
  • Three lithium-polymer cells deliver up to 500 recharge cycles
  • Built-in overcharge, overdischarge, over-temperature and short-circuit protection
  • Direct replacement for CS03XL, HSTNN-IB6Y, HSTNN-UB6S and 800513-001 part numbers
  • Includes two free screwdrivers for straightforward installation

Specifications

No published specifications for this item yet.

Questions about this item

What voltage and capacity does the 11.4V 48WH battery deliver to the HP EliteBook 840 G3?

The pack supplies 11.4 volts and 48 watt-hours through its three Li-polymer cells, matching the original CS03XL specification for the EliteBook 840 G3 and G4 series.

Which screw sizes do the two included screwdrivers fit on the HP ZBook 15u G4 bottom case?

The bundled drivers cover the common Phillips-head screws used on the ZBook 15u G3 and G4 base covers, letting you remove the old CS03XL pack without hunting for tools.

How do you insert the CS03XL pack so the connector seats correctly on the HP EliteBook 850 G3 motherboard?

Align the notch on the battery connector with the key on the motherboard header, press straight down until it clicks, then replace the bottom screws — forcing it sideways bends the pins.

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