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Rectangular black lithium-ion laptop battery with connector on one end

TAURKENAM

TAURKENAM PG03XL 11.55V 65Wh laptop battery for HP Spectre x360 15-AP series

SKU CH-RXS7-NSXSX

11.55 V 65 Wh lithium-ion replacement battery for HP Spectre x360 15-AP series laptops

  • Battery TypeLithium-Ion
  • 65Wh capacity extends runtime on Spectre x360 15-AP models
  • 55V lithium-ion chemistry matches original HP specifications
  • Replaces PG03XL, HSTNN-LB7C, 831532-421 and 831758-005 part numbers
  • New condition ensures full cycle life from first charge
  • Two PG03XL designs exist — verify appearance before purchase

Replacement Battery for HP Spectre x360 15-AP

This 11.55V 65Wh lithium-ion battery replaces part numbers PG03XL, HSTNN-LB7C, 831532-421, 831532-422 and 831758-005. It fits HP Spectre x360 15-AP models including 15-AP012DX, 15-AP011DX and the 15-AP000 through 15-AP090NZ series.

Sustained Capacity and Conditioning

The 65Wh cell delivers consistent voltage across long work sessions rather than only brief bursts. For first use, discharge to 5 percent, charge to 95 percent, and repeat the cycle three to four times to reach full reported capacity.

Compatibility Check Before Ordering

PG03XL has two different designs that are not compatible with each other. Verify the original battery matches the product image exactly before purchase. This unit does not support laptops outside the listed 15-AP and 15T-AP000 model ranges.

Highlights

  • 65Wh capacity extends runtime on Spectre x360 15-AP models
  • 55V lithium-ion chemistry matches original HP specifications
  • Replaces PG03XL, HSTNN-LB7C, 831532-421 and 831758-005 part numbers
  • New condition ensures full cycle life from first charge
  • Two PG03XL designs exist — verify appearance before purchase

Specifications

Battery TypeLithium-Ion

Questions about this item

How much heat does the 65Wh lithium-ion cell generate during all-day use?

Lithium-ion batteries produce minimal heat under normal load; the 11.55V 65Wh design runs cool inside the Spectre x360 chassis.

What must I already own for this PG03XL battery to work?

You need an HP Spectre x360 15-AP series laptop that originally used part numbers PG03XL, HSTNN-LB7C, 831532-421, 831532-422 or 831758-005.

Will this replacement behave the same as the original battery in my older 15-AP model?

Yes, it matches the original 11.55V 65Wh specification; calibrate by discharging to 5% then charging to 95% for 3-4 cycles on first use.

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