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Rectangular black lithium-ion laptop battery pack with six cells and label showing 11.1V 5200mAh

HP

HP 592909-421 592909-721 592909-741 593572-001 593573-001 11.1V 5200mAh laptop battery

SKU CH-WG8S-CJK5P

11.1 V lithium-ion replacement battery with 5200 mAh capacity for compatible HP laptops

  • CompatibilityCompatible with HP 592909-421 592909-721 592909-741 593572-0
  • Battery TypeLithium-Ion
  • Lithium-Ion cells deliver reliable power for extended sessions
  • 5200 mAh capacity supports longer runtime between charges
  • 6-cell design ensures consistent performance across workloads
  • 1 V output matches original HP specifications exactly
  • CE and RoHS certified for safety and environmental compliance

Replacement Battery for HP Laptops

This 11.1V lithium-ion battery replaces HP part numbers 592909-421 592909-721 592909-741 593572-001 593573-001. It uses six premium cells to deliver a 5200mAh capacity for extended runtime. The pack is new and carries CE and RoHS certification.

Who This Suits and Who It Does Not

Owners of compatible HP notebooks needing a direct replacement for a worn original battery will find the correct fit and voltage here. Buyers whose laptops require a different voltage or connector layout should look elsewhere. This unit is not for devices outside the listed part numbers.

Deciding Specification — 5200mAh Capacity

The 5200mAh rating determines how long the laptop runs on a single charge. Confirm that your original battery matches the 11.1V voltage and the listed HP part numbers before ordering. This capacity figure is the primary factor for compatibility and runtime expectations.

Highlights

  • Lithium-Ion cells deliver reliable power for extended sessions
  • 5200 mAh capacity supports longer runtime between charges
  • 6-cell design ensures consistent performance across workloads
  • 1 V output matches original HP specifications exactly
  • CE and RoHS certified for safety and environmental compliance

Specifications

CompatibilityCompatible with HP 592909-421 592909-721 592909-741 593572-001 593573-001
Battery TypeLithium-Ion

Questions about this item

Which HP laptop models accept the 592909-421 11.1V 5200mAh battery?

This battery fits HP part numbers 592909-421, 592909-721, 592909-741, 593572-001 and 593573-001.

Will the 6-cell lithium-ion pack work in a laptop that originally used a 4-cell battery of the same voltage?

Yes, the 11.1V 5200mAh 6-cell design is fully compatible with the listed HP models regardless of the original cell count.

How can I confirm the battery is charging correctly after installation?

The laptop should recognise the 11.1V 5200mAh pack immediately and show a normal charging indicator within seconds of connection.

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