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Rectangular black 3-cell lithium-ion laptop battery

HP

HP RR03XL RR03048XL 11.4V 48W 3-Cell Laptop Battery

SKU CH-EH3E-ERV73

A 11.4V 48W 3-cell lithium-ion replacement battery for compatible HP laptops, CE and RoHS certified

  • CompatibilityCompatible with HP RR03XL RR03048XL HSTNN-PB6W HSTNN-LB7I HS
  • Battery TypeLithium-Ion
  • Lithium-ion chemistry delivers stable 11.4V power for compatible HP laptops
  • 48W capacity extends runtime during work and entertainment sessions
  • Three premium cells engineered for long-term reliability and consistent output
  • 100% compatibility with RR03XL RR03048XL HSTNN-PB6W HSTNN-LB7I HSTNN-UB7C ensures exact fit
  • CE and RoHS certification confirms compliance with safety and environmental standards

Replacement Power for HP Laptops

This 11.4 V lithium-ion battery replaces the HP RR03XL, RR03048XL, HSTNN-PB6W, HSTNN-LB7I and HSTNN-UB7C packs. It supplies 48 W of capacity across three premium cells and is built to match the original form factor. The unit is new and carries CE and RoHS certification for safety and environmental compliance.

Suitable for Direct Swaps Only

Owners of the listed HP models who need a like-for-like replacement will find this pack fits without modification. Buyers whose laptops use a different part number, a higher cell count or a different voltage should look elsewhere, as this battery is not universal.

Certified Safety and Warranty Coverage

CE and RoHS marks confirm the pack meets recognised electrical safety and substance-restriction standards. A full one-year replacement warranty covers defects in materials or workmanship, giving a defined remedy if the unit fails prematurely.

Highlights

  • Lithium-ion chemistry delivers stable 11.4V power for compatible HP laptops
  • 48W capacity extends runtime during work and entertainment sessions
  • Three premium cells engineered for long-term reliability and consistent output
  • 100% compatibility with RR03XL RR03048XL HSTNN-PB6W HSTNN-LB7I HSTNN-UB7C ensures exact fit
  • CE and RoHS certification confirms compliance with safety and environmental standards

Specifications

CompatibilityCompatible with HP RR03XL RR03048XL HSTNN-PB6W HSTNN-LB7I HSTNN-UB7C
Battery TypeLithium-Ion

Questions about this item

Which HP laptop models accept the 11.4 V 48 W 3-cell RR03XL battery?

It fits HP part numbers RR03XL, RR03048XL, HSTNN-PB6W, HSTNN-LB7I and HSTNN-UB7C.

Can I keep my original HP charger when swapping to this 11.4 V lithium-ion pack?

Yes, the replacement operates at the same 11.4 V so your existing AC adapter will charge it normally.

How do I verify the new 3-cell battery is recognised after installation?

The system BIOS and Windows power meter will show the correct 48 W capacity and report 100 % health on first boot.

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