We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium-ion laptop battery with six cells and connector pins

HP

HP Spectre X360 15-bl030ng 15-bl031ng 15-bl050na 15-bl050sa 15-bl051na laptop battery 11.55V 79.2W

SKU CH-1091-BRX43

11.55 V lithium-ion replacement battery with 79.2 Wh capacity and six premium cells for compatible HP Spectre X360 15 models

  • Battery typeLithium-Ion
  • Compatible withCompatible with HP Spectre X360 15-bl030ng 15-bl031ng 15-bl0
  • Direct replacement for Spectre X360 15-bl030ng, 15-bl031ng, 15-bl050na, 15-bl050sa, 15-bl051na
  • 2W capacity delivers extended runtime for work and entertainment
  • 55V lithium-ion chemistry matches original voltage specification exactly
  • Premium six-cell construction engineered for long-term reliability and consistent output
  • CE and RoHS certified for safety and environmental compliance

Compatible HP Spectre Models

This replacement battery fits the HP Spectre X360 15-bl030ng 15-bl031ng 15-bl050na 15-bl050sa 15-bl051na. It uses lithium-ion technology rated at 11.55V and 79.2W. The six-cell design provides a direct swap for the original pack.

Voltage And Capacity Details

The unit delivers 11.55V with a 79.2W energy rating across six premium cells. It suits owners of the listed Spectre X360 models who need a new power source. Buyers with different HP series or other brands should verify their part number first.

79.2W Runtime Expectations

The 79.2W capacity supports typical mixed workloads such as document editing and media streaming for standard sessions. Heavy continuous loads like video rendering or gaming will deplete the charge faster. Users needing all-day runtime without recharging may require a higher-capacity alternative if available.

How it compares

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

Price $45.99
Pricier than about 78% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with HP Spectre X360 15-bl030ng 15-bl031ng 15-bl050na 15-bl050sa 15-bl051na

Questions about this item

Which HP Spectre X360 15 models does this 11.55V 79.2W battery replace?

It fits the 15-bl030ng, 15-bl031ng, 15-bl050na, 15-bl050sa and 15-bl051na models.

Will this 6-cell lithium-ion battery fit the same chassis as my original HP battery?

Yes, the 11.55V 79.2W pack is built to the original dimensions for a direct swap.

How can I verify the battery is charging correctly after installation?

The OS battery indicator should show 11.55V and report a design capacity near 79.2W.

More in Laptop Chargers & Batteries

Similar items