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Black rectangular laptop battery with three cells and label markings

PISKEKAT

PISKEKAT HT03XL 41.7Wh 11.55V 3-cell laptop battery

SKU CH-1E87-XBMZ9

A 41.7Wh 11.55V three-cell replacement battery certified for HP Pavilion 14, 15 and 17 series laptops

  • Battery TypeLaptop Batteries
  • 7Wh capacity delivers extended runtime for compatible HP Pavilion models
  • 55V 3-cell design matches original voltage and cell count for direct replacement
  • CE FCC RoHS certified meeting safety and environmental standards
  • Replaces HT03XL HSTNN-DB8R L11119-855 and multiple other part numbers
  • Fits HP Pavilion 14-CE 14-CF 14-DF 15-CS 15-DA 15-DB 15-DW 17-by 17-CA series

Replacement battery for HP Pavilion laptops

This 41.7Wh lithium-ion pack replaces the original HT03XL unit in supported HP Pavilion 14-CE, 14-CF, 14-DF, 15-CS, 15-DA, 15-DB, 15-DW, 17-by and 17-CA models. It delivers 11.55V from three cells and carries CE, FCC and RoHS certifications. The black housing matches the factory colour scheme.

Fits without extra hardware

The battery uses the same connector and mounting points as the OEM part, so no adapters, cables or tools beyond a standard screwdriver are required. It frees the notebook from a worn-out cell that no longer holds charge, restoring mobile operation on a single component swap. Compatibility is limited to the listed Pavilion series.

Steady output during long sessions

Rated at 41.7Wh, the pack is designed to maintain its voltage curve across extended discharge cycles rather than only in short bursts. The three-cell layout balances capacity and thermal behaviour for typical office or media workloads. Buyers needing higher capacity for all-day unplugged use should consider models with larger cell counts.

Highlights

  • 7Wh capacity delivers extended runtime for compatible HP Pavilion models
  • 55V 3-cell design matches original voltage and cell count for direct replacement
  • CE FCC RoHS certified meeting safety and environmental standards
  • Replaces HT03XL HSTNN-DB8R L11119-855 and multiple other part numbers
  • Fits HP Pavilion 14-CE 14-CF 14-DF 15-CS 15-DA 15-DB 15-DW 17-by 17-CA series

Specifications

Battery TypeLaptop Batteries

Questions about this item

How long will the 41.7Wh 3-cell battery last under continuous load before it needs recharging?

The 41.7Wh 3-cell design delivers up to several hours of mixed use on HP Pavilion 14-CE, 14-CF, 15-CS or 17-CA models; actual runtime varies with screen brightness, CPU load and connected peripherals.

Does the HT03XL battery generate noticeable heat or fan noise during all-day operation?

As a passive lithium-ion pack with no moving parts, the HT03XL produces no fan noise and only modest warmth during normal charge and discharge cycles inside compatible HP Pavilion chassis.

Which HP Pavilion part numbers must my laptop already use for this HT03XL replacement to fit?

Your laptop should currently use one of the listed part numbers such as HT03XL, HSTNN-DB8R, HSTNN-DB8S, HSTNN-IB80, L11119-855, L11421-421 or TPN-Q207 through TPN-Q210.

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