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Rectangular black lithium-ion laptop battery with four cells and connector strip

Junchi

Junchi KI04 2600mAh 14.8V 4-cell laptop battery

SKU CH-WY4V-XMKYG

A 38Wh 2600mAh 14.8V 4-cell lithium-ion replacement battery compatible with HP Pavilion 14-ab, 15-ab, 15-an and 17-g series laptops

  • Battery TypeLithium-Ion
  • Longer runtime with 38Wh 2600mAh capacity
  • Reliable power from 14.8V lithium-ion cells
  • Fits HP Pavilion 14-ab, 15-ab, 15-an, 17-g series
  • Replaces OEM part numbers including 800049-001 and HSTNN-DB6T
  • CE FCC RoHS certified for safety compliance

Direct replacement for HP Pavilion 14-ab 15-ab 17-g

This new lithium-ion battery delivers 38 Wh at 14.8 V using four cells. It matches part numbers 800049-001 800050-001 800010-421 800009-241 800009-421 HSTNN-DB6T HSTNN-LB6R HSTNN-LB6S HSTNN-IB6X KI04 K104 TPN-Q158 through TPN-Q163. CE FCC RoHS certified for safety.

Upgrades 2200 mAh originals to 2600 mAh capacity

The 2600 mAh rating exceeds the 2200 mAh cells shipped in many factory packs. Voltage compatibility covers 14.4 V and 14.6 V systems so the swap is direct. The jump is worth it when runtime has dropped below usable levels or the original pack no longer holds charge.

Suits owners of listed Pavilion 14 15 17 models

Buyers whose laptop part number appears in the compatibility list can install this unit without modification. It is not for users whose device requires a different voltage cell count or connector layout.

Highlights

  • Longer runtime with 38Wh 2600mAh capacity
  • Reliable power from 14.8V lithium-ion cells
  • Fits HP Pavilion 14-ab, 15-ab, 15-an, 17-g series
  • Replaces OEM part numbers including 800049-001 and HSTNN-DB6T
  • CE FCC RoHS certified for safety compliance

Specifications

Battery TypeLithium-Ion

Questions about this item

Will the 4-cell KI04 battery fit the original battery bay on my HP Pavilion 15-ab series laptop?

The battery is built to match the original 4-cell form factor for the listed Pavilion 14-ab, 15-ab, 15-an and 17-g models, so it seats in the factory bay without modification.

What is the common mistake when installing the 14.8 V KI04 battery in a Pavilion 17-g?

The battery is compatible with 14.4 V and 14.6 V systems, but you must fully seat the latch until it clicks; a partial lock leaves the pack loose and prevents charging.

How do I know when the 2600 mAh Li-ion pack needs replacing?

When run-time falls well below the original 38 Wh rating or the pack no longer holds a charge through a full work session, it is time to fit a new unit.

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