We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium-ion battery pack with four cells and label showing 33Wh 14.8V

FOCUSTEC

FOCUSTEC K104 laptop battery 33Wh 14.8V 4-cell

SKU CH-PPH3-6N6K0

A 33 Wh, 14.8 V lithium-ion battery with four cells for HP Pavilion 14, 15 and 17 series laptops

  • Battery TypeLithium-Ion
  • 33Wh capacity powers HP Pavilion 14-ab, 15-ab, 17-g series
  • 4-cell lithium-ion design delivers 14.8V for stable performance
  • Up to 500 recharge cycles extends usable lifespan
  • CE and FCC certified for safe operation
  • Replaces HP part numbers 800049-001, 800050-001, HSTNN-LB6S

Replacement Battery for HP Pavilion Laptops

This 33Wh lithium-ion pack is built for HP Pavilion 14-ab 14T-ab 15-ab 15-an 17-g series notebooks. It matches original part numbers 800049-001 800050-001 and HSTNN-LB6S for direct fit. The 4-cell design restores mobile runtime for daily work or study.

Thermals and Power in Normal Use

The 14.8V cell chemistry runs cool during typical office tasks and web browsing. Rated for up to 500 recharge cycles, it maintains stable voltage without excess heat. CE and FCC certification confirms safe operation under standard loads.

Behaviour Under Sustained Load

During extended sessions the pack delivers steady current without sudden voltage drop. The 33Wh capacity supports long meetings or travel legs between charges. Users needing higher capacity or a different form factor should verify their model before purchase.

Highlights

  • 33Wh capacity powers HP Pavilion 14-ab, 15-ab, 17-g series
  • 4-cell lithium-ion design delivers 14.8V for stable performance
  • Up to 500 recharge cycles extends usable lifespan
  • CE and FCC certified for safe operation
  • Replaces HP part numbers 800049-001, 800050-001, HSTNN-LB6S

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I install the K104 battery in my HP Pavilion 15-ab series laptop?

Power off the notebook, disconnect the AC adapter, slide the release latch to unlock the old pack, lift it out, align the K104 connector, press firmly until the latch clicks, then reconnect power.

When will the 4-cell 33 Wh lithium-ion pack need replacement?

The manufacturer rates it for up to 500 recharge cycles; after that capacity drops noticeably and a new battery is recommended.

What runtime limit appears first during a long work session away from mains power?

The 33 Wh capacity sets the hard ceiling; once the stored energy is used the laptop will shut down until recharged.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.