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Rectangular black lithium-ion laptop battery with two screwdrivers

LXHY

LXHY LA04 43Wh 11.4V laptop battery

SKU CH-AR04-4BVHZ

Replacement 43 Wh lithium-ion battery for HP Envy and Pavilion x360 laptops, 11.4 V with three A+ cells

  • Compatibilitylaptop
  • Battery Voltage11.4 volts
  • Battery Capacity43 watt_hours
  • FunctionLaptop
  • 43Wh capacity delivers extended laptop runtime
  • 4V lithium-ion chemistry matches original power specs
  • Three A+ grade cells ensure reliable discharge cycles
  • Replaces NP03XL and multiple HP part numbers
  • Includes two free screwdrivers for easy installation

Replacement battery for HP convertibles

This 11.4 V lithium-ion pack replaces the NP03XL and compatible part numbers across HP Envy X360 and Pavilion X360 models. It is built for owners who need a direct swap without adapter cables or firmware tricks. The cell chemistry matches the original specification for voltage and form factor. Buyers with non-listed HP chassis or other brands should look elsewhere.

43 Wh capacity for daily mobility

The 43 watt-hour rating supports typical mixed workloads such as web browsing, document editing and video playback on the supported 13-inch and 15-inch convertibles. Runtime scales with screen brightness, CPU load and background services; heavy compute or sustained gaming will deplete the pack faster. The three A-grade cells provide stable output until the low-voltage cutoff engages. Users expecting all-day operation under maximum load will find the capacity insufficient.

Drop-in fit with included tools

The battery occupies the same internal bay as the factory unit and uses the existing screw points; two screwdrivers are supplied in the package. No soldering, ribbon-cable adapters or BIOS updates are required for installation. Physical dimensions match the original envelope, so chassis clearance is unchanged. Builders who need a higher-capacity alternative or a different voltage platform cannot use this unit.

Highlights

  • 43Wh capacity delivers extended laptop runtime
  • 4V lithium-ion chemistry matches original power specs
  • Three A+ grade cells ensure reliable discharge cycles
  • Replaces NP03XL and multiple HP part numbers
  • Includes two free screwdrivers for easy installation

Specifications

BrandLXHY
ModelLA04
Part NumberLA04
Compatibilitylaptop
Battery Voltage11.4 volts
Battery Capacity43 watt_hours
FunctionLaptop

Questions about this item

Will the 11.4 V 43 Wh LA04 fit my HP Envy X360 15-u110dx without changing the charging circuit?

Yes — the LA04 matches the original NP03XL voltage and capacity, so the existing charging circuit handles it normally.

How can I confirm the LA04 is working correctly after installation?

The battery should report 11.4 V and 43 Wh in the BIOS or OS power utility, charge to 100 % and hold charge through a full discharge cycle.

Does the LA04 package include the two screwdrivers mentioned in the highlights?

Yes, the box contains the LA04 battery and two free screwdrivers; no extra tools or cables are required.

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