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Black rectangular lithium-ion laptop battery with label showing 11.55V 62W 3-cell

HP

HP OMEN 15-ax033TX 15-ax034TX 15-ax035TX 15-ax036TX 15-ax037TX 11.55V 62W laptop battery

SKU CH-Y73V-TFPED

Replacement lithium-ion battery supplies 11.55 V and 62 W capacity for OMEN 15-ax models

  • Battery typeLithium-Ion
  • Compatible withCompatible with OMEN 15-ax033TX 15-ax034TX 15-ax035TX 15-ax0
  • Reliable power for OMEN 15-ax033TX through 15-ax037TX
  • Lithium-ion chemistry delivers consistent 11.55V output
  • 62W capacity supports extended work and entertainment sessions
  • Three premium cells engineered for long-term durability
  • CE and RoHS certified for safety and environmental compliance

Replacement Battery for HP OMEN 15 Models

This 11.55V lithium-ion battery is designed for HP OMEN 15-ax033TX, 15-ax034TX, 15-ax035TX, 15-ax036TX and 15-ax037TX laptops. It serves owners of these specific machines who need a new power source after the original pack has worn out. The unit is supplied new and carries CE and RoHS certification.

Three-Cell 62W Pack with Direct Fit

The battery uses a premium three-cell layout rated at 62W to match the voltage and capacity requirements of the listed models. Its physical dimensions and connector placement mirror the factory pack so it slots into the existing bay without adapters or case modifications. A one-year replacement warranty covers defects in materials or workmanship.

Limits of Model-Specific Compatibility

This pack only fits the five OMEN 15 model numbers shown above; it will not work with other HP series or different OMEN chassis. Buyers who need a battery for another laptop must source the correct part for that device. Capacity is fixed at the rated figure and cannot be expanded by the user.

How it compares

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

Price $41.99
Pricier than about 73% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with OMEN 15-ax033TX 15-ax034TX 15-ax035TX 15-ax036TX 15-ax037TX

Questions about this item

Does the 11.55V 62W lithium-ion battery use the same connector as the original HP OMEN 15-ax033TX unit?

Yes, the 3-cell 11.55V 62W pack is built to match the factory connector and pin-out for the OMEN 15-ax033TX through 15-ax037TX models.

Will this 3-cell 11.55V 62W battery physically fit the OMEN 15-ax035TX chassis without modification?

The pack mirrors the OEM dimensions and screw-hole pattern for the 15-ax033TX, 15-ax034TX, 15-ax035TX, 15-ax036TX and 15-ax037TX, so it seats directly in the existing bay.

What is the correct first step when installing this 11.55V 62W battery in an OMEN 15-ax036TX?

Power off the laptop, disconnect the AC adapter, then remove the bottom case screws before unplugging the old battery cable — skipping the cable disconnect risks a short.

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