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Black rectangular laptop battery with two small screwdrivers

Oemstation

Oemstation Hto3xl Ht03xl L11119-855 41.7Wh 3-cell laptop battery

SKU CH-EC6W-2VAS2

A 41.7 Wh three-cell lithium-ion battery rated at 11.55 V for HP Pavilion 14-Ce, 14-Cf, 14-Ck, 14-Cm, 14-Df, 14-Ma, 14Q-Cs, 14Q-Cy, 14S-Cf, 14S-Cr, 15-Cs, 15-Cw, 15-Da, 15-Db, 15G-Dr, 15T-Da, 15T-Db.

  • 7Wh capacity powers extended laptop sessions
  • 3-cell lithium-ion design balances weight and runtime
  • 55V rating matches original HP specifications
  • CE, FCC, RoHS certifications confirm safety compliance
  • Includes two screwdrivers for straightforward self-installation

Replacement battery for HP Pavilion 14 / 15 / 17

This new lithium-ion pack replaces part numbers Hto3xl, Ht03xl and L11119-855 across multiple HP Pavilion 14-Ce, 14-Cf, 14-Ck, 14-Cm, 14-Df, 14-Ma, 14Q-Cs, 14Q-Cy, 14S-Cf, 14S-Cr, 15-Cs, 15-Cw, 15-Da, 15-Db, 15G-Dr, 15T-Da, 15T-Db, 17-By and 17-Ca models. The unit ships with two screwdrivers for straightforward installation. Grade A cells and CE, FCC, RoHS certifications are confirmed by the manufacturer.

Sustained performance at 41.7 Wh and 11.55 V

The 3-cell design delivers a rated capacity of 41.7 Wh at 11.55 V, supporting consistent run-time during extended work sessions rather than only brief bursts. Grade A lithium-ion cells are specified for low self-discharge and stable voltage output over repeated charge cycles. The pack weighs 11.2 ounces, matching the original form factor for balanced thermal behaviour inside the chassis.

Compatibility checklist before ordering

Verify that your laptop model appears in the supported Pavilion 14, 15 or 17 series lists above and that the original battery part number matches one of the compatible codes such as Hstnn-Db8r, Hstnn-Db8s, Hstnn-Ib80, Hstnn-Lb8l, Hstnn-Lb8m, Hstnn-Ub7j or L11421 variants. Buyers who need a different voltage, a higher capacity or a battery for a non-Pavilion HP series cannot use this unit. Ensure the chassis uses the standard internal connector for this 3-cell layout.

Highlights

  • 7Wh capacity powers extended laptop sessions
  • 3-cell lithium-ion design balances weight and runtime
  • 55V rating matches original HP specifications
  • CE, FCC, RoHS certifications confirm safety compliance
  • Includes two screwdrivers for straightforward self-installation

Specifications

No published specifications for this item yet.

Questions about this item

Does the 11.55 V 41.7 Wh 3-cell lithium-ion pack run hot or draw extra power during all-day use?

The 11.55 V 41.7 Wh 3-cell lithium-ion design is rated for low power consumption and does not generate noticeable heat under normal daily operation.

What must I already own to install this Hto3xl Ht03xl L11119-855 battery in my HP Pavilion?

You need a compatible HP Pavilion 14-Ce, 14-Cf, 14-Ck, 14-Cm, 14-Df, 14-Ma, 14Q-Cs, 14Q-Cy, 14S-Cf, 14S-Cr, 15-Cs, 15-Cw, 15-Da, 15-Db, 15G-Dr, 15T-Da, 15T-Db, 17-By or 17-Ca series laptop and a small Phillips screwdriver; two screwdrivers are included.

Will this 11.55 V 41.7 Wh replacement work alongside the original HP charger and BIOS on an older 15-Da or 17-By model?

Yes, the pack matches the original 11.55 V 41.7 Wh specification and carries CE, FCC and RoHS certification, so it charges and reports capacity correctly with the factory charger and BIOS on supported 15-Da, 15-Db, 15-Cs, 15-Cw, 17-By and 17-Ca models.

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