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Rectangular black lithium-ion battery pack with ribbon cable and connector, 180 grams

HW03XL 11.34V 41.04Wh laptop battery

SKU CH-SKW1-6K54E MPN HW03XL

Replacement lithium-ion battery rated 11.34 V and 41.04 Wh for HP Pavilion 15-EG, 15-EH and 17-CN series laptops

  • TypeCharger
  • Compatibility?HP Pavilion 15-EG0000 15-EG0XXX Series: 15-EG0073CL 15-EG00
  • Battery Type96W
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • Featureslithium_ion, Rechargeable, 11.34 volts, 3500 milliamp_hours,
  • Replaces original battery in many HP Pavilion 15-EG and 15-EH models
  • Li-ion chemistry delivers 41.04 Wh at 11.34 V for reliable runtime
  • 3440 mAh capacity supports extended mobile work sessions
  • Includes installation tools for straightforward user replacement
  • Weighs 180 grams to keep the laptop light

What this battery replaces

This HW03XL lithium-ion battery is a direct replacement for HP Pavilion 15-EG, 15-EH, 17-CN and 17-CP series notebooks. It also fits HP 240 G9, 245 G9, 250 G9, 255 G8, 255 G9 and 470 G8 models. The pack delivers 11.34V and 41.04Wh capacity. Buyers needing a higher-wattage pack or a different form factor cannot use this unit.

Check your current battery before ordering

Open the laptop and locate the original battery part number on the label. Match it against the compatible list: HW03XL, HSTNN-IB90, HSTNN-LB8U, HSTNN-OB2A, L96887-1D1, L96887-421, L96887-AC1 or L97300-005. Verify the connector position and cable length match the product image. If the label is missing or unreadable, do not guess — contact support with your laptop serial number.

Installing and settling the new pack

The battery ships with installation tools for the rear cover screws. After fitting, ensure the interface seats fully; a loose connection will prevent detection. Run the pack down to five percent, then charge to full and repeat three to four cycles to calibrate the fuel gauge. This unit is not compatible with laptops outside the listed HP series or with AC adapters requiring a different voltage.

Highlights

  • Replaces original battery in many HP Pavilion 15-EG and 15-EH models
  • Li-ion chemistry delivers 41.04 Wh at 11.34 V for reliable runtime
  • 3440 mAh capacity supports extended mobile work sessions
  • Includes installation tools for straightforward user replacement
  • Weighs 180 grams to keep the laptop light

Specifications

BrandDELL
ModelHW03XL
Part NumberHW03XL
TypeCharger
Compatibility?HP Pavilion 15-EG0000 15-EG0XXX Series: 15-EG0073CL 15-EG0048NR 15-EG1025CL 15-EG1053CL 15-EG1073CL 15-EG0021NR 15-EG0027OD 15- EG0051CL 15-EG0055NR 15-EG0065ST 15-EG0067ST 15-EG0070WM 15-EG0053CL 15- EG0074WM 15-EG0025CL 15-EG0079NR 15-EG0074NR 15-EG0025NR and more. ?HP 240 G9, HP 245 G9, HP 250 G9, HP 255 G8, HP 255 G9, HP 470 G8 and more. ?HP 17-CP0001CA 17-CP0001DS 17-CP0002DS 17-CP0003DS 17-CP0004DS 17-CP0005DS 17-CP0006DS 17-CP0007CA 17-CP0007DS 17-CP0008DS 17-CP0009DS 17-CP0010CA 17-CP0010DS 17-CP0010NR 17-CP0011DS and more.
Battery Type96W
Battery Voltage20V
AC Adapter Voltage20V
Featureslithium_ion, Rechargeable, 11.34 volts, 3500 milliamp_hours, 41.9 watt_hours, ?HP Pavilion 15-EG0000 15-EG0XXX Series: 15-EG0073CL 15-EG0048NR 15-EG1025CL 15-EG1053CL 15-EG1073CL 15-EG0021NR 15-EG0027OD 15- EG0051CL 15-EG0055NR 15-EG0065ST 15-EG0067ST 15-EG0070WM 15-EG0053CL 15- EG0074WM 15-EG0025CL 15-EG0079NR 15-EG0074NR 15-EG0025NR and more. ?HP 240 G9, HP 245 G9, HP 250 G9, HP 255 G8, HP 255 G9, HP 470 G8 and more. ?HP 17-CP0001CA 17-CP0001DS 17-CP0002DS 17-CP0003DS 17-CP0004DS 17-CP0005DS 17-CP0006DS 17-CP0007CA 17-CP0007DS 17-CP0008DS 17-CP0009DS 17-CP0010CA 17-CP0010DS 17-CP00
Weight180 grams

Questions about this item

Does the HW03XL battery arrive with the screwdrivers and pry tools needed to open my HP Pavilion 15-EG?

The manufacturer highlights state that the package also comes with installation tools, so the necessary screwdrivers and pry tools are included.

My original battery is marked 41.04 Wh — is the HW03XL the correct capacity match?

Yes, the HW03XL is rated at 11.34 V and 41.04 Wh (3440 mAh), matching the capacity printed on your original battery.

After fitting the HW03XL, what does the 41.04 Wh rating actually deliver in daily use on a Pavilion 15-EH?

The 41.04 Wh rating reflects the energy the pack stores; real-world runtime depends on screen brightness, workload and power settings, but the manufacturer advises running the new pack down to 5 % then completing three to four full charge cycles to reach its rated capacity.

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