HP Spectre X360 15 11.55V 79.2W 6-Cell Laptop Battery

Compatible Spectre X360 15 Models

This replacement battery fits HP Spectre X360 15 models including 15-BL004NF, 15-BL100NV, 15-BL108NF, 15-BL102ng and 15-BL075nr. It is a new lithium-ion unit built to match the original form factor and connector layout. The six-cell design slots directly into the chassis without modification. Buyers with other Spectre or Envy series laptops cannot use this pack.

Voltage and Cell Limits

The pack operates at 11.55V and contains six premium lithium-ion cells wired in the factory configuration. That voltage is fixed by the cell chemistry and cannot be altered to suit other platforms. The laptop's charging circuit expects this exact potential; using a different voltage risks damage or failure to charge. No adapter or firmware workaround can bridge a voltage mismatch.

Capacity and Runtime Headroom

Rated at 79.2W, the battery stores enough energy for typical mixed workloads such as document editing, media streaming and web browsing. Heavy sustained loads like video rendering or gaming will deplete the charge faster than light use. The one-year replacement warranty covers defects in materials and workmanship under normal operation. It does not extend runtime beyond the physical capacity of the six cells.