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Rectangular black laptop battery with four cells and label

PISKEKAT

PISKEKAT HS04 laptop battery 14.8V 2600mAh 4 cells black

SKU CH-NHB9-D040H

Replacement 14.8V 2600mAh 4-cell battery compatible with HP Pavilion, 240, 245, 246, 250, 255, 256 G4 and 14, 15, 17 series models

  • Battery TypeLaptop Batteries
  • Replaces original HP 807956-001 and 807957-001 batteries
  • 8V 2600mAh capacity powers compatible HP notebooks
  • Four-cell lithium-ion design fits HP Pavilion 15-ac and 15g-ad series
  • Works with HP 240 G4 245 246 G4 250 255 256 G4 models
  • Includes HS04 battery and instruction manual in the box

PISKEKAT HS04 14.8V 2600mAh Battery

The PISKEKAT HS04 is a 14.8V 2600mAh lithium-ion laptop battery with four cells in a black housing. It replaces HP part numbers 807956-001 and 807957-001 and ships with an instruction manual.

Suits owners of listed HP Pavilion

This battery fits the HP Pavilion 14-ac0XX, 14g-ad1XX, 15-ac0XX and 15g-ad0XX series plus the HP 240, 245, 246, 250, 255 and 256 G4 series. Buyers whose laptop model is not in the compatibility list should look elsewhere.

Check your current battery part number before

Verify that the original battery carries part number 807956-001, 807957-001, HS03, HS04, HSTNN-DB7I, HSTNN-LB6U, HSTNN-LB6V, HSTNN-PB6S, HSTNN-PB6T or HSTNN-PB6V. Confirm the voltage matches 14.8V and the physical shape aligns with your laptop's battery bay.

Highlights

  • Replaces original HP 807956-001 and 807957-001 batteries
  • 8V 2600mAh capacity powers compatible HP notebooks
  • Four-cell lithium-ion design fits HP Pavilion 15-ac and 15g-ad series
  • Works with HP 240 G4 245 246 G4 250 255 256 G4 models
  • Includes HS04 battery and instruction manual in the box

Specifications

Battery TypeLaptop Batteries

Questions about this item

My HP 15-AY013DX came with a 14.8V battery — does this HS04 unit match that voltage exactly?

Yes, the HS04 is rated at 14.8V and 2600 mAh, matching the original specification for the 15-AY013DX and the other listed models.

I plan to keep my original HP 807957-001 charger — will it charge the HS04 correctly?

The HS04 replaces part numbers 807956-001 and 807957-001, so the existing HP charger will charge it normally.

After fitting the HS04 in my 15-AY009DX, how can I confirm the 4-cell pack is reporting capacity correctly?

Check the battery information in Windows or HP Support Assistant — it should show 14.8V, 2600 mAh and four cells.

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