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Rectangular black laptop battery with label showing 41Wh 14.8V 4-cell

PISKEKAT

PISKEKAT KI04 41Wh 14.8V 4-cell laptop battery

SKU CH-ACXB-4B15P

41 Wh lithium-ion battery with four cells and 14.8 V output replaces HP Pavilion 14, 15 and 17 series packs including part numbers 800049-001, 800010-421 and HSTNN-LB6S

  • Battery typeLaptop Batteries
  • 41Wh capacity powers extended work sessions
  • 4-cell Li-ion design balances runtime with portability
  • 8V output matches original HP specifications
  • CE, FCC and RoHS certified for safe operation
  • Replaces HP part 800049-001 across Pavilion 14, 15 and 17 series

Replacement battery for HP Pavilion series

This 41 Wh lithium-ion pack is built as a direct replacement for HP Pavilion 14-ab, 15-ab, 15-an, 15-ak and 17-g notebooks. It ships new from the manufacturer with Grade A cells and carries CE, FCC and RoHS safety certifications.

41 Wh capacity at 14.8 V

The single figure that determines fit is the 41 Wh energy rating combined with a 14.8 V nominal voltage across four cells; only models designed for that exact specification will charge and report capacity correctly.

Fits original battery bay without adapters

The pack slides into the factory battery compartment of the listed Pavilion chassis and connects to the existing motherboard header, freeing the user from external power bricks while restoring mobile runtime.

How it compares

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

Price $23.99
Cheaper than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

How long does the 41Wh rating typically last on a full charge in a compatible Pavilion?

Runtime varies by model and workload; the 41Wh capacity with 4-cell Li-ion at 14.8V matches the original specification for the listed HP Pavilion 14-ab, 15-ab, 15-an, 15-ak and 17-g series.

Does the battery use the same connector and pinout as the original HP 800049-001 part?

Yes, it replaces HP part numbers 800049-001, 800050-001, HSTNN-LB6S, HSTNN-LB6R, HSTNN-DB6T, KI04 and TPN-Q158 through TPN-Q162 with identical fit and electrical interface.

Will this pack fit inside a 15-ab143cl chassis without modification?

The 4-cell Li-ion pack is built to the original dimensions for HP Pavilion 15-ab143cl, 15-ab223cl, 15-ab153nr, 15-an044nr, 14-ab166us and 17-ab220nr models.

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