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Rectangular black laptop battery with six cells and label

PISKEKAT

PISKEKAT NinjaBatt Battery for HP 8440P 6550B TD06 482962-001 486296-001 8440W 6440B 6930P

SKU CH-NWK7-7P528

Replacement 6-cell 4400 mAh 10.8 V Li-ion battery restores runtime for compatible HP notebooks

  • TypeOther
  • Restores laptop mobility with a 6-cell 4400 mAh Li-ion pack
  • Delivers reliable runtime at 48 Wh and 10.8 V output
  • Built with grade-A cells rated for up to 500 charge cycles
  • Protected by short-circuit, overheat and overload safeguards
  • Fits a wide range of HP models including 8440P, 6550B, 6930P and more

Compatible HP notebook models

This replacement battery fits a wide range of HP business notebooks including the 8440P, 6550B, 6930P, 8440W, 6440B and many related part numbers. It is intended for owners of those machines who need a new power source after the original pack has worn out. The six-cell lithium-ion design matches the form factor of the factory battery.

Upgrading from a depleted original pack

The unit replaces HP part numbers such as 482962-001, 486296-001, 593578-001, 455771-001 and 463310-122. The jump is worth it when the old battery no longer holds a useful charge or shuts down under load. It restores the notebook to its original runtime without modifying the chassis.

Sustained discharge behaviour

Rated at 48 Wh, 4400 mAh and 10.8 V, the pack uses grade-A cells rated for up to 500 charge cycles. Built-in protection guards against short circuit, overheat and overload during extended use. The twelve-month warranty covers defects in materials and workmanship.

Highlights

  • Restores laptop mobility with a 6-cell 4400 mAh Li-ion pack
  • Delivers reliable runtime at 48 Wh and 10.8 V output
  • Built with grade-A cells rated for up to 500 charge cycles
  • Protected by short-circuit, overheat and overload safeguards
  • Fits a wide range of HP models including 8440P, 6550B, 6930P and more

Specifications

TypeOther

Questions about this item

Will the 6-cell 4400mAh battery fit my HP 8440P without modification?

Yes, the 6-cell 4400mAh unit matches the original form factor for the 8440P and slides into the standard battery bay without any chassis changes.

What is the correct way to seat the battery so the latch engages on the 8440W?

Align the connector edge first, press firmly until the latch clicks audibly, then verify the battery icon shows charging in the OS before closing the lid.

After roughly 500 charge cycles, what replacement spec should I order for the 6550B?

Order another 6-cell Li-ion pack rated at 48Wh, 4400mAh and 10.8V to restore the original run-time on the 6550B.

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