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Black rectangular lithium-polymer laptop battery with label showing 52Wh 14.8V

POWER-FENG

POWER-FENG 52Wh 14.8V Li-polymer laptop battery PG03XL

SKU CH-HJJJ-SNNWP

52Wh 14.8V Li-polymer replacement battery compatible with HP Pavilion 15-DK, 15-EC and 16-A series laptops

  • TypeBattery
  • Battery TypeLaptop Batteries
  • Li-polymer chemistry reduces weight for easier portability
  • 52 Wh capacity extends runtime between charges
  • 8 V output matches original HP specifications
  • Replaces part numbers PGO3XL L48430-AC1 L48430-AC2 L48495-005 HSTNN-OB11 HSTNN-DB9G
  • Compatible with HP Pavilion 15-dk 15-ec and 16-a series laptops

52Wh 14.8V Li-polymer replacement battery

This 52Wh lithium-polymer pack replaces the HP PG03XL unit used in Pavilion 15-DK, 15-EC and 16-A models including TPN-C141, TPN-0229 and TPN-0241 chassis. It matches part numbers L48430-AC1, L48430-AC2, L48495-005, HSTNN-OB11 and HSTNN-DB9G. The black cell arrives new and ready for installation.

Sustained 14.8V output under load

The 3550mAh capacity delivers a steady 14.8V through extended gaming or work sessions rather than only brief bursts. Li-polymer chemistry maintains voltage stability as the pack discharges, reducing sudden shutdowns during heavy GPU or CPU draw. Thermal behaviour stays consistent across the cycle.

Direct-fit connector and screw alignment

The battery uses the original PG03XL connector layout and mounting points so it seats without adapter cables or case modification. Black housing matches the OEM colour scheme. Build quality targets the same vibration and latch retention as the factory unit for daily carry.

Highlights

  • Li-polymer chemistry reduces weight for easier portability
  • 52 Wh capacity extends runtime between charges
  • 8 V output matches original HP specifications
  • Replaces part numbers PGO3XL L48430-AC1 L48430-AC2 L48495-005 HSTNN-OB11 HSTNN-DB9G
  • Compatible with HP Pavilion 15-dk 15-ec and 16-a series laptops

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

Does the 14.8V Li-polymer battery generate noticeable heat during all-day gaming sessions?

The pack is rated at 14.8V and 52Wh; normal operation stays within typical laptop thermal limits.

Which existing laptop connector must match for this PG03XL battery to install?

The battery replaces part numbers PG03XL, L48430-AC1, L48430-AC2, L48495-005, HSTNN-OB11 and HSTNN-DB9G, so your current battery must use one of those codes.

Will this replacement work in an older HP Pavilion 15-dk0125TX that I plan to keep?

Yes, the 15-dk0125TX appears in the supported model list alongside the 15-dk and 16-a series.

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