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Rectangular black lithium-ion battery pack with four cells and connector strip

HP

HP Omen 15-AX laptop battery 15.4V 63.3Wh 4-cell

SKU CH-HPY8-2477A

15.4 V lithium-ion battery with 63.3 Wh capacity for HP Omen 15-AX models

  • Battery typeLithium-Ion
  • Compatible withCompatible with HP Omen 15-AX202NA 15-AX202NW 15-AX212NF 15-
  • Compatible with HP Omen 15-AX models for exact fit
  • 4 V lithium-ion chemistry delivers stable voltage
  • 3 Wh capacity extends runtime between charges
  • Four premium cells built for long-term reliability
  • CE and RoHS certified for safety and environmental standards

HP Omen 15-AX replacement battery

This 15.4V lithium-ion pack delivers 63.3Wh across four premium cells for the HP Omen 15-AX series. It fits the 15-AX202NA 15-AX202NW 15-AX212NF 15-AX211TX and 15-AX212NW models with 100% compatibility. The unit carries CE and RoHS certification for safety and environmental compliance.

Practical limits of lithium-ion chemistry

Capacity fades with every charge cycle so runtime will gradually shorten over months of daily use. Heat accelerates degradation so sustained heavy loads or hot environments reduce usable life. The battery is not designed for user servicing beyond a single swap.

Straightforward swap with one common pitfall

Installation requires removing the bottom case screws and disconnecting the old pack before connecting the new one. The most frequent issue is forgetting to detach the internal cable first which can damage the motherboard connector. Ensure the replacement sits flush before reassembling the chassis.

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 typeLithium-Ion
Compatibility
Compatible withCompatible with HP Omen 15-AX202NA 15-AX202NW 15-AX212NF 15-AX211TX 15-AX212NW

Questions about this item

Does the 4-cell 63.3Wh version fit every Omen 15-AX model in the list?

Yes, the 4-cell 63.3Wh pack is confirmed compatible with all five Omen 15-AX variants shown: 15-AX202NA, 15-AX202NW, 15-AX212NF, 15-AX211TX and 15-AX212NW.

What run-time can I expect from the 63.3Wh rating in daily use?

The 63.3Wh capacity stores enough energy for several hours of typical office work or media playback, though exact duration depends on screen brightness, workload and system power settings.

What does the 15.4V rating mean for charging and safety?

The 15.4V rating matches the original battery voltage, so the laptop’s built-in charge controller manages charging normally and the CE and RoHS certifications confirm electrical safety compliance.

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