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Rectangular black lithium-ion laptop battery with three cells and screwdrivers

TAURKENAM

TAURKENAM HW03XL 11.34V 41.04Wh 3440mAh 3-cell laptop battery

SKU CH-MDAZ-GQV27 MPN HW03XL

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

  • Battery TypeLithium-Ion
  • Compatible with HP Pavilion 15-EH and 15-EG series laptops
  • 34V lithium-ion chemistry delivers 41.04Wh capacity
  • 3440mAh rating supports extended unplugged work sessions
  • Grade A cells rated for up to 500 recharge cycles
  • Includes screwdrivers for straightforward self-installation

41.04Wh 3-cell replacement battery

This 11.34V lithium-ion pack restores original run-time to compatible HP Pavilion 15-EG, 15-EH, 17-CN and 17-CP series laptops. It matches the HW03XL, HSTNN-IB90 and L97300-005 part numbers listed by the manufacturer. The 3440mAh capacity suits owners who need a direct swap for a worn original cell. Buyers with non-listed models or different voltage requirements cannot use this pack.

Thermals and power in daily use

Grade A cells deliver up to 500 recharge cycles while maintaining stable 11.34V output under normal loads. The three-cell layout keeps internal resistance low, so the battery runs cool during typical office work and media playback. No active cooling or fan is present, making operation completely silent. Power draw follows the laptop’s own management firmware without added overhead.

Included screwdrivers simplify installation

A small screwdriver set ships with every unit, letting you open the bottom case and secure the new battery without sourcing tools separately. No software, drivers or calibration utilities are bundled; the laptop’s BIOS handles recognition automatically. The package contains only the battery and the screwdrivers. Users who prefer professional fitting or lack a compatible screwdriver bit gain no further assistance from the bundle.

Highlights

  • Compatible with HP Pavilion 15-EH and 15-EG series laptops
  • 34V lithium-ion chemistry delivers 41.04Wh capacity
  • 3440mAh rating supports extended unplugged work sessions
  • Grade A cells rated for up to 500 recharge cycles
  • Includes screwdrivers for straightforward self-installation

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I install the HW03XL battery and what step is often missed?

Remove the bottom case screws, disconnect the old pack, connect the new 11.34 V 3-cell unit, then reattach all screws; the step often missed is forgetting to plug the battery cable back into the motherboard before closing the case.

When will the HW03XL need replacement and what maintenance helps?

The lithium-ion cells are rated for up to 500 recharge cycles; avoid deep discharges and store at roughly half charge if unused for weeks to reach that cycle life.

What is the first limit I hit during sustained use of the 41.04 Wh pack?

The 3440 mAh capacity sets runtime; under continuous load the battery will deplete before any thermal or voltage limit is reached.

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