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Rectangular black lithium-ion laptop battery with label showing model numbers

FOCUSTEC

FOCUSTEC HT03XL L11119-855 laptop battery 15-DY 14-DQ 14-DK 14M-DH 15-dw0043dx 15t-dw100 15z-cw100 17-by1053dx

SKU CH-FNBD-C7FSJ

Replacement lithium-ion battery for HP Pavilion 15-DA, 15-DB, 15-DW, 15-CS, 15-DY, 17-BY, 17-CA, 14-CE, 14-CF, 14-DF, 14-DQ, 14-DK and 14M-DH series

  • Battery TypeLithium-Ion
  • Lithium-ion chemistry delivers reliable mobile power
  • Replaces original part numbers HT03XL, HT03041XL and HSTNN-DB8R
  • Compatible with HP Pavilion 15-DA, 15-DB, 15-DW, 15-DY and 17-BY series
  • Fits 14-inch models 14-CE, 14-CF, 14-DF, 14-DQ, 14-DK and 14M-DH
  • Supports specific SKUs including 15-dw0043dx, 15t-dw100, 15z-cw100 and 17-by1053dx

Replacement battery for HP Pavilion laptops

This lithium-ion battery replaces part numbers HT03XL, HT03041XL, HSTNN-DB8R, HSTNN-DB8S, HSTNN-IB80 and HSTNN-IB8O. It fits a wide range of HP Pavilion 14-inch, 15-inch and 17-inch models including the 15-DA, 15-DB, 15-DW, 15-DY, 15-CS, 17-BY, 17-CA, 14-CE, 14-CF, 14-DQ and 14-DK series. The unit is supplied new and ready to install.

Straightforward installation with basic tools

Most Pavilion chassis allow battery access by removing the bottom cover screws and disconnecting the old pack. The connector is keyed, so it only fits one way. Common issues include stripped case screws, forgotten cable reconnections and the battery not being recognised until the BIOS is updated or the system completes a full charge cycle.

Verify your exact part number before ordering

Check the white label on your original battery for one of the listed part numbers such as HT03XL or HSTNN-DB8R. Match the specific model suffix, for example 15-da0014dx or 17-by1053dx, against the compatibility list. This battery is not suitable for laptops that require a different voltage, capacity or physical form factor.

Highlights

  • Lithium-ion chemistry delivers reliable mobile power
  • Replaces original part numbers HT03XL, HT03041XL and HSTNN-DB8R
  • Compatible with HP Pavilion 15-DA, 15-DB, 15-DW, 15-DY and 17-BY series
  • Fits 14-inch models 14-CE, 14-CF, 14-DF, 14-DQ, 14-DK and 14M-DH
  • Supports specific SKUs including 15-dw0043dx, 15t-dw100, 15z-cw100 and 17-by1053dx

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I confirm the HT03XL battery is working correctly after installation?

After fitting the battery, power on the laptop and verify the operating system recognises the new pack and shows a charging status.

What comes in the box and what must I purchase separately?

The package contains the replacement battery only; no tools, screws or additional cables are included.

Which part number should I select for my specific HP Pavilion model?

Match your laptop's original part number against the listed replacements such as HT03XL, HT03041XL, HSTNN-DB8R, HSTNN-DB8S, HSTNN-IB80 or HSTNN-IB8O to choose the correct version.

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