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Rectangular black lithium-ion laptop battery with label showing 14.8V 4-cell rating

TAURKENAM

TAURKENAM 14.8V 4-cell laptop battery HS03 HS04 HSTNN-LB6U

SKU CH-NVR5-N1KJF

A 14.8 V four-cell lithium-ion replacement battery for HP Pavilion and Notebook 14, 15 and 17 series models

  • Battery TypeLithium-Ion
  • 8 V lithium-ion chemistry delivers reliable mobile power
  • Four Grade A cells enable fast charging with low power draw
  • Built-in circuit protection safeguards against overcharge and short circuits
  • Direct replacement for HP spare part numbers including HS03 and HS04
  • Compatible with HP Pavilion and Notebook 14, 15 and 17 series models

Replacement battery for HP Pavilion and Notebook

This 14.8V 4-cell lithium-ion battery replaces a long list of HP spare part numbers including HS03, HS04 and HSTNN-LB6U. It fits multiple HP Pavilion 14, 15 and 17 series models as well as HP Notebook 14 and 15 series units. The cell chemistry is compatible with 14.4V systems so it slots straight into the original bay.

Grade A cells and built-in protection circuit

Grade A cells are used to deliver fast charging and low self-discharge during daily use. An integrated protection circuit guards against overcharge, over-discharge and short-circuit events. No extra software or accessories are bundled; the pack is a direct hardware swap for the original unit.

Lithium-ion voltage and cell-count limits

The 14.8V nominal voltage is fixed by the four series cells and cannot be altered for higher-capacity configurations. Lithium-ion chemistry degrades with time and heat so runtime will fall after several hundred cycles. Buyers needing longer unplugged sessions or a higher-watt-hour pack cannot meet that need with this replacement.

Highlights

  • 8 V lithium-ion chemistry delivers reliable mobile power
  • Four Grade A cells enable fast charging with low power draw
  • Built-in circuit protection safeguards against overcharge and short circuits
  • Direct replacement for HP spare part numbers including HS03 and HS04
  • Compatible with HP Pavilion and Notebook 14, 15 and 17 series models

Specifications

Battery TypeLithium-Ion

Questions about this item

How often will the 4-cell lithium-ion pack need replacement under daily charge cycles?

The pack uses Grade A lithium-ion cells rated for hundreds of cycles; typical lifespan is two to three years before capacity drops below 80 percent.

What limits runtime first during a continuous full-load session?

The 4-cell 14.8V design stores a fixed watt-hour capacity, so total energy runs out before thermal or voltage limits are reached.

Does the battery generate noticeable heat or fan noise when the laptop runs all day?

The battery itself is passive and silent; any heat or fan noise comes from the laptop chassis, not the pack.

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