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Black rectangular laptop battery with connector pins

NShi

NShi PG03XL L48495-005 laptop battery 11.55V 4545mAh 3-cell

SKU CH-YBDS-CCG4A

Replacement 3-cell lithium-ion battery rated 11.55V 4545mAh for HP Pavilion Gaming 15-DK, 15-EC and 16-A series

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.55 V
  • Battery capacity4545mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP PAVILION GAMING 15-DK, HP PAVILION GAMING 15-EC, HP PAVIL
  • Fits HP Pavilion Gaming 15-DK, 15-EC and 16-A series laptops
  • 3-cell lithium-ion design delivers 4545 mAh capacity
  • 55 V output matches original PG03XL specification
  • 5 Wh energy rating supports extended gaming sessions
  • Tested for correct voltage, circuit protection and stable current

Compatible HP Pavilion Gaming Battery

This GreenTech PG03XL battery replaces the original HP unit in Pavilion Gaming 15-DK, 15-EC and 16-A series laptops. It delivers 11.55V and 4545mAh capacity across three lithium-ion cells. The 52.5Whr rating matches the factory specification for direct fitment.

Replaces Worn OEM Cells

The battery substitutes OEM part numbers PG03XL, L48495-005, HSTNN-DB9G, L48430-2C1, L48430-2B1 and L48430-271. The jump is worth it when the original pack no longer holds charge or shows swelling. Each unit is tested for correct voltage, circuit protection and stable current output.

Fits Existing Chassis Bay

The black three-cell pack slides into the standard battery compartment without modification. It frees the laptop from permanent mains tethering and restores portable runtime. CE, FCC and RoHS certifications confirm compliance with safety standards for consumer electronics.

How it compares

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

Price $47.99
Pricier than about 80% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model namePG03XL, L48495-005, HSTNN-DB9G, L48430-2C1, L48430-2B1, L48430-271
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.55 V
Battery capacity4545mah
Compatibility
Compatible withHP PAVILION GAMING 15-DK, HP PAVILION GAMING 15-EC, HP PAVILION GAMING 16-A series

Questions about this item

Does the PG03XL battery fit the HP Pavilion Gaming 15-DK series?

Yes, the PG03XL is listed as compatible with the HP Pavilion Gaming 15-DK, 15-EC and 16-A series, matching OEM part numbers L48495-005 and HSTNN-DB9G.

What is the common mistake when installing this 3-cell lithium-ion battery?

Forgetting to disconnect the internal battery cable before removing the old pack can cause a short circuit; always unplug the connector first.

When should I replace the 4545mAh battery?

Replace it when runtime drops noticeably or the battery reports significantly less than the rated 52.5Whr capacity after a full charge cycle.

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