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Rectangular black lithium-ion laptop battery with connector pins and installation tools

PISKEKAT

PISKEKAT HW03XL laptop battery 11.34V 41.04Wh 3440mAh Li-ion

SKU CH-E73M-EW62X MPN HW03XL

Replacement Li-ion battery rated 11.34V and 41.04Wh, supplied with fitting tools for compatible HP Pavilion and Laptop models

  • Battery TypeLaptop Batteries
  • 34 V Li-ion cell delivers 41.04 Wh of runtime
  • 3440 mAh capacity keeps compatible HP laptops powered longer
  • Replaces HW03XL, HSTNN-IB90, L96887-1D1 and other OEM part numbers
  • Fits Pavilion 15-EG, 15-EH, 17-CN, 17-CP and 240 G9, 250 G9, 255 G9 models
  • Installation tools included for straightforward battery swap

Direct replacement for HP Pavilion

This 11.34 V lithium-ion battery delivers 41.04 Wh and 3440 mAh, matching the original HW03XL specification. It fits HP Pavilion 15-EG, 15-EH, 17-CN and 17-CP series laptops as well as select 240, 245, 250, 255 and 470 G8 or G9 units. The pack replaces part numbers including HSTNN-IB90, L96887-1D1 and L97300-005. Installation tools are included in the package.

Built-in tools simplify the swap

The bundled toolkit lets you open the chassis and disconnect the old pack without sourcing separate drivers. A snug connector fit ensures the battery is recognised on first boot; if detection fails, reseat the cable and complete three to four full charge cycles down to five percent to calibrate the new cells. Li-ion chemistry requires no special maintenance beyond normal use.

Restores runtime on ageing original packs

Owners of the listed HP models whose factory battery no longer holds a useful charge will regain full mobility. The capacity matches the OEM 41.04 Wh rating, so daily unplugged time returns to as-new levels. Buyers needing a higher-capacity extended pack or a different voltage should look elsewhere, as this unit replicates the stock specification exactly.

Highlights

  • 34 V Li-ion cell delivers 41.04 Wh of runtime
  • 3440 mAh capacity keeps compatible HP laptops powered longer
  • Replaces HW03XL, HSTNN-IB90, L96887-1D1 and other OEM part numbers
  • Fits Pavilion 15-EG, 15-EH, 17-CN, 17-CP and 240 G9, 250 G9, 255 G9 models
  • Installation tools included for straightforward battery swap

Specifications

Battery TypeLaptop Batteries

Questions about this item

What voltage does the HW03XL battery deliver and what capacity does that provide?

The HW03XL supplies 11.34V with a capacity of 41.04Wh or 3440mAh, matching the original specification for the listed HP models.

Which HP laptop chassis does the HW03XL fit without modification?

It fits HP Pavilion 15-EG, 15-EH, 17-CN and 17-CP series plus HP 240 G9, 245 G9, 250 G9, 255 G8, 255 G9 and 470 G8 chassis that originally used part numbers such as HSTNN-IB90 or L96887-421.

What steps wake up the HW03XL if the laptop does not recognise it at first?

Reinstall the battery, ensure the connector is fully seated, discharge to 5 percent, charge to full, then repeat the cycle three to four times to activate the cells.

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