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Rectangular black lithium polymer battery pack, three cells, 11.4 volt 56 watt hour rating

TAURKENAM

TAURKENAM PK03XL 3 cell 11.4V 56Wh 4810mAh laptop battery

SKU CH-NTDW-TVSRR

Replacement lithium-ion battery delivering 11.4V and 56Wh for compatible HP Spectre x360 models

  • Battery TypeLithium-Ion
  • 3-cell lithium-polymer design fits HP Spectre x360 models
  • 4 V 56 Wh capacity powers extended work sessions
  • 4810 mAh rating delivers reliable all-day runtime
  • Built-in safeguards prevent over-voltage short-circuit and overheating
  • One-year warranty with 30-day full refund option

PK03XL 3 cell 56Wh battery

The TAURKENAM PK03XL is a 3 cell lithium polymer battery rated at 11.4V and 56Wh with a capacity of 4810mAh. It replaces the HP PK03XL and matches part numbers HSTNN-DB6S, 789116-005, 788237-2C1 and TPN-Q157 for HP Spectre 13 Pro X360 models including 13-4000, 13-4100 and 13-4200 series.

Sustained load behaviour

Built-in safeguards protect against incorrect voltage, short circuit and internal overheating during extended use. The lithium polymer chemistry maintains stable output across the discharge cycle without the sharp voltage drops seen in older cell types.

Build quality and connectors

The pack uses OEM quality cells and follows the original 3 cell form factor for direct fitment in the listed Spectre chassis. No additional adapters or cables are required; the battery connects to the existing motherboard header for a straightforward swap.

Highlights

  • 3-cell lithium-polymer design fits HP Spectre x360 models
  • 4 V 56 Wh capacity powers extended work sessions
  • 4810 mAh rating delivers reliable all-day runtime
  • Built-in safeguards prevent over-voltage short-circuit and overheating
  • One-year warranty with 30-day full refund option

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the 11.4 V 56 Wh battery run cool and quiet during all-day use?

The 3-cell lithium-polymer pack has built-in safeguards against internal overheating and short circuit, so it stays cool and silent under normal load.

What must my laptop already have for this 11.4 V 56 Wh pack to fit and work?

It replaces the original HP PK03XL or HSTNN-DB6S in Spectre 13 Pro X360 G1 G2 models such as 13-4000, 13-4100, 13-4200 and the listed sub-models.

Will the 4810 mAh capacity work properly alongside the original charging circuit in my older Spectre 13?

Yes, the 11.4 V 56 Wh specification matches the factory battery, so the existing charger and firmware manage it without changes.

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