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Rectangular black lithium-ion laptop battery, six cells, 11.55V 84.08Wh

HP

HP 11.55V 84.08Wh 6-Cell Battery 926427-271 928427-272 HSTNN-DB8H HSTNN-DB8V

SKU CH-YFTA-S8FBV

11.55 V lithium-ion replacement battery with 84.08 Wh capacity and six cells for compatible HP laptops

  • CompatibilityCompatible with HP 926427-271 928427-272 HSTNN-DB8H HSTNN-DB
  • Battery TypeLithium-Ion
  • 55V output matches original spec for stable power
  • 08Wh capacity extends runtime between charges
  • Six lithium-ion cells deliver consistent energy density
  • CE and RoHS certified for safety compliance
  • One-year replacement warranty covers material defects

HP 6-Cell 84.08Wh Laptop Battery

This 11.55V lithium-ion replacement battery is built for HP laptops using part numbers 926427-271, 928427-272, HSTNN-DB8H, HSTNN-DB8V and TPN-Q200. It restores mobile runtime for professionals and students who need reliable power away from a wall outlet. The 6-cell design fits the original chassis without modification.

Thermals, Noise and Power Draw

As a passive chemical cell, the battery produces no fan noise and draws no power while discharging. Normal operation generates only modest warmth during heavy load or charging cycles. CE and RoHS certification confirms compliance with safety and environmental standards for temperature limits and hazardous-substance restrictions.

Capacity and Cell Count

The decisive specification is the 84.08Wh capacity delivered by six premium lithium-ion cells. This energy rating determines how long the laptop runs per charge. Buyers whose devices require a different voltage, cell count or watt-hour rating will find this unit incompatible.

Highlights

  • 55V output matches original spec for stable power
  • 08Wh capacity extends runtime between charges
  • Six lithium-ion cells deliver consistent energy density
  • CE and RoHS certified for safety compliance
  • One-year replacement warranty covers material defects

Specifications

CompatibilityCompatible with HP 926427-271 928427-272 HSTNN-DB8H HSTNN-DB8V TPN-Q200 3ICP5/50/83-2
Battery TypeLithium-Ion

Questions about this item

How do I install the 11.55V 84.08Wh 6-cell battery and which step is often missed?

Power off the laptop, disconnect the AC adapter, remove the base screws, unplug the old battery connector, fit the new 6-cell pack, reconnect the cable, replace the cover and screws, then charge to 100% before first use — skipping the full initial charge is the step most people miss.

What maintenance or replacement will the lithium-ion 6-cell pack need later?

The 84.08Wh lithium-ion pack requires no scheduled maintenance; capacity will gradually fade after several hundred cycles, at which point the entire 6-cell battery is replaced as a single unit.

What limit appears first during sustained use of the 11.55V 84.08Wh battery?

Under continuous load the pack hits its thermal ceiling first, causing the laptop to throttle performance to protect the 6 lithium-ion cells.

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