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Rectangular black lithium-ion battery pack with label showing model HW03XL 41.04Wh

NShi

NShi HW03XL 41.04Wh laptop battery

SKU CH-2R3G-EZAQ5 MPN HW03XL

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

  • Battery TypeLithium Polymer
  • 04Wh capacity keeps your laptop running longer
  • 3-cell lithium-ion design delivers reliable everyday power
  • Up to 500 recharge cycles extends usable lifespan
  • Replaces L97300-005 and multiple HP part numbers
  • Includes two screwdrivers for straightforward installation

What this battery replaces

The NShi HW03XL is a 41.04Wh lithium-ion replacement for the HP L97300-005 pack used in Pavilion 15-EG, 15-EH, 17-CN and 17-CP series notebooks. It matches the original 11.34V specification and fits models such as the 15-EG0010NR and 15-EH0090WM.

Installing the pack

Installation requires opening the base cover and disconnecting the old pack before fitting the new one; the package includes two screwdrivers for the task. The main risk is stripping the small case screws or forgetting to reconnect the battery cable fully before reassembly.

Limits of the 3-cell design

A 3440mAh three-cell layout caps runtime at roughly the same level as the factory pack and is rated for up to 500 recharge cycles. It will not extend battery life beyond the original specification and is unsuitable for users who need all-day operation without a charger.

Highlights

  • 04Wh capacity keeps your laptop running longer
  • 3-cell lithium-ion design delivers reliable everyday power
  • Up to 500 recharge cycles extends usable lifespan
  • Replaces L97300-005 and multiple HP part numbers
  • Includes two screwdrivers for straightforward installation

Specifications

Battery TypeLithium Polymer

Questions about this item

How can I confirm the 11.34V HW03XL battery is working correctly after installation?

After fitting the battery, boot the laptop and check that the operating system reports a full charge capacity close to 41.04Wh and that the battery holds charge through several discharge cycles without sudden shutdowns.

What is included in the box and do I need any extra tools for the swap?

The package contains the HW03XL 3-cell lithium-ion battery and two screwdrivers, so no additional tools are required for the replacement.

My HP Pavilion 15-EG0051CL uses part number L96887-421 — is this the exact replacement?

Yes, the HW03XL replaces L96887-421 and all other listed part numbers, and it matches the 11.34V, 41.04Wh specification for your model.

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