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Rectangular black lithium-ion laptop battery with four cells

FOCUSTEC

FOCUSTEC 800049-001 KI04 2600mAh 14.8V 4-cell laptop battery

SKU CH-8NJ4-3H4TN

Replacement lithium-ion battery with 38Wh capacity fits HP Pavilion 14-ab, 15-ab, 15-an and 17-g series laptops

  • Battery TypeLithium-Ion
  • Longer runtime with 38Wh 2600mAh capacity
  • Works with 14.4V and 14.6V systems at 14.8V
  • Fits HP Pavilion 14-ab, 15-ab, 15-an and 17-g series
  • Replaces part numbers 800049-001, 800050-001, HSTNN-DB6T and KI04
  • Certified to CE, FCC and RoHS safety standards

Replacement battery for HP Pavilion series

This FOCUSTEC lithium-ion battery replaces the original unit in HP Pavilion 14-ab, 15-ab, 15-an and 17-g models. It is a new, 4-cell pack rated at 38Wh and 2600mAh. The part carries CE, FCC and RoHS safety certifications.

Voltage compatibility at 14.8 V

The battery operates at 14.8 V and is compatible with systems that originally used 14.4 V or 14.6 V packs. This single electrical rating determines whether the part will work in a given notebook.

Suits owners of listed Pavilion models needing

Buyers whose laptop requires a different voltage, a higher capacity, or a different physical connector should look at other options. The unit is not suitable for models outside the listed part-number and model ranges.

Highlights

  • Longer runtime with 38Wh 2600mAh capacity
  • Works with 14.4V and 14.6V systems at 14.8V
  • Fits HP Pavilion 14-ab, 15-ab, 15-an and 17-g series
  • Replaces part numbers 800049-001, 800050-001, HSTNN-DB6T and KI04
  • Certified to CE, FCC and RoHS safety standards

Specifications

Battery TypeLithium-Ion

Questions about this item

How long will the 2600mAh rating actually run my HP Pavilion 17-g laptop?

The 38 Wh, 4-cell pack delivers roughly the same runtime as the original 2200 mAh battery but with a higher capacity margin; real-world hours depend on screen brightness, CPU load and power-profile settings.

The spec lists 14.8 V but my old battery says 14.4 V — will that cause any issue?

The 14.8 V pack is designed to be compatible with 14.4 V and 14.6 V systems; the laptop's charging circuit manages the small voltage difference automatically.

Does the KI04 battery use the same mounting clips as the HSTNN-DB6T in my 15-ab model?

Yes, it replaces part numbers including HSTNN-DB6T, HSTNN-LB6R and 800049-001, so the physical latch and connector layout match the original HP Pavilion 15-ab and 17-g chassis.

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