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Rectangular black lithium-ion battery pack with label showing 11.34V 3619mAh 41Whr

PowerWarehouse

PowerWarehouse HW03XL laptop battery 11.34V 3619mAh for HP Pavilion 15-EG 15-EH 17-CP

SKU CH-16SK-2RC4X

Compatible 3-cell 11.34 V 3619 mAh lithium-ion battery for HP Pavilion 15-EG, 15-EH and 17-CP models

  • Battery type3 Cell Lithium-Ion
  • Compatible with HP Pavilion 15-EG, 15-EH and 17-CP models
  • Replaces OEM parts HW03XL, L97300-005 and L96887-1D1
  • 34V 41Whr capacity supports extended runtime
  • 3-cell lithium-ion design balances power and weight
  • Also fits HP 240G9, 245G9, 250G9, 255G8, 255G9, 470G8

Compatible HP Models

This replacement battery fits HP Pavilion 15-EG, 15-EH and 17-CP laptops. It also supports HP 240G9, 245G9, 250G9, 255G8, 255G9 and 470G8 models. Buyers with other HP series or non-HP notebooks cannot use this pack.

Thermals and Power

The 3-cell lithium-ion design delivers 11.34V and 41Whr capacity. Normal operation stays within standard thermal limits for slim chassis. No active cooling or fan control is included.

Bundled Benefits

The package includes only the battery unit. No tools, screws or software utilities are supplied. Installation relies on the laptop’s existing battery compartment and firmware.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $44.99
Pricier than about 77% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery type3 Cell Lithium-Ion

Questions about this item

How do I install the HW03XL battery in my HP Pavilion 15-EG and what step is often missed?

Power off the laptop, unplug the AC adapter, remove the bottom case screws, disconnect the old battery cable before lifting it out, connect the new HW03XL cable securely, refit the case and screws, then charge fully before first use.

What maintenance or replacement will the 3-cell 41Whr lithium-ion pack need later?

The pack has no user-serviceable parts; capacity fades with each charge cycle, so plan to replace the battery when run-time no longer meets your needs.

What limit appears first during sustained use of the 11.34V 3619mAh battery?

The 41Whr capacity sets the runtime ceiling; under heavy load the voltage will sag and the firmware will throttle or shut down once the charge is depleted.

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