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

FOCUSTEC

FOCUSTEC HS03/HS04 4-cell 2200mAh 33Wh laptop battery

SKU CH-GDNJ-VSABT

Replacement lithium-ion battery with 4 cells and 33 Wh capacity for HP Pavilion and Notebook 14/15 series laptops

  • Battery typeLithium-Ion
  • Drop-in replacement for HP 807956-001 and 807957-001
  • 4-cell lithium-ion pack delivers 33 Wh capacity
  • 2200 mAh rating supports extended mobile use
  • 8 V output compatible with 14.4 V systems
  • Built-in over-charge, over-discharge, over-voltage and short-circuit protection

Replacement battery for HP Pavilion

This 4-cell lithium-ion battery replaces a wide range of original HP spare part numbers including 807956-001 and 807957-001. It fits HP Notebook 14, 14g, 15 and 15g series as well as Pavilion 14-ac0XX, 14g-ad1XX, 15-ac0XX and 15g-ad0XX chassis. The pack is supplied new and ready to install.

Voltage compatibility 14.8V and 14.4V

The cell chemistry delivers a nominal 14.8V output while remaining fully compatible with systems rated for 14.4V. This single electrical match determines whether the pack will power the notebook correctly, so verify the original battery voltage before ordering.

Built-in protection circuits only

Over-charge, over-discharge, over-voltage and short-circuit safeguards are integrated into the pack. No separate software, drivers or calibration utilities are bundled; the battery simply connects to the existing laptop charging controller.

How it compares

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

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

What does the 33Wh capacity mean for daily runtime on my HP Pavilion?

The 33Wh rating indicates the total energy the 4-cell lithium-ion pack can store; actual runtime depends on your specific model's power draw, screen brightness and workload.

How does the 14.8V / 14.4V dual voltage affect compatibility with my notebook?

The battery operates at 14.8V and is also compatible with systems expecting 14.4V, matching the voltage range used by the listed HP Pavilion and Notebook series.

Will this 4-cell pack fit the battery bay on an HP 240 G4 or Pavilion 15-ac0XX?

Yes, the HS03/HS04 form factor is designed as a direct replacement for the original HP batteries used in those chassis, including the 240 G4 and 15-ac0XX models.

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