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Black rectangular lithium polymer laptop battery

Dr. Battery

Dr. Battery MPL08318P-27 4900 mAh 7.4 V laptop battery

SKU CH-5E0M-DXXSB

Replacement lithium-polymer battery rated 4900 mAh at 7.4 V for numerous HP Pavilion 15-AU series models

  • Battery typeLithium Polymer
  • Battery voltage rating7.4 V
  • Battery capacity4,900 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP Pavilion 15-AU000 / 15-AU103NG / 15-AU105NG / 15-AU106NG
  • 4900 mAh capacity keeps your HP Pavilion running longer
  • 4 V lithium-polymer chemistry delivers stable power for daily tasks
  • Smart control chip enables short-circuit, overheat and overload protection
  • Direct replacement for HP part numbers BP02XL, BP02041XL and HSTNN-LB7H
  • Brand-new condition ensures full rated capacity from first charge

Replacement Battery for HP Pavilion 15-AU Series

This new Dr. Battery lithium-polymer unit replaces original HP part numbers such as 849569-542, 849569-543, 849909-850, BP02XL, BP02041XL and HSTNN-LB7H. It fits a wide range of Pavilion 15-AU models including 15-AU144TX, 15-AU145TX, 15-AU146TX, 15-AU147TX, 15-AU148TX and 15-AU149TX. The black pack delivers 4900 mAh at 7.4 V. Built-in protection circuitry guards against short circuit, overheat and overload.

Who This Suits and Who Should Look Elsewhere

Owners of the listed HP Pavilion 15-AU laptops who need a direct voltage and capacity match will find this battery compatible. Buyers with different HP series, other brands, or machines requiring a different voltage or connector layout should look elsewhere. The pack is a standalone battery; no AC adapter or tools are included. Verify your original part number before ordering.

4900 mAh 7.4 V Lithium-Polymer Capacity

The single specification that decides fit is the 4900 mAh capacity at 7.4 V using lithium-polymer cells. This matches the OEM electrical rating for the compatible Pavilion 15-AU models. A different capacity or voltage would not work correctly in those machines. The smart control chip supports quicker charging and longer discharge time within this fixed rating.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08318P-27
Product colorBlack
Product typeBattery
Power
Battery typeLithium Polymer
Battery voltage rating7.4 V
Battery capacity4,900 mAh
Compatibility
Compatible withHP Pavilion 15-AU000 / 15-AU103NG / 15-AU105NG / 15-AU106NG / 15-AU107NG / 15-AU108NG / 15-AU109NG / 15-AU111NG / 15-AU123CL / 15-AU134TX / 15-AU136TX / 15-AU137TX / 15-AU144TX / 15-AU145TX / 15-AU146TX / 15-AU147TX / 15-AU148TX / 15-AU149TX / 15-AU150TX / 15-AU160TX / 15-AU163TX / 15-AU164TX / 15-AU165TX / 15-AU171TX / 15-AU178TX / 15-AU502TX / 15-AU620TX / 15-AU624TX / 15-AU626TX / 15-AU628TX / 15-AW001CY / 15-AW002LA / 15-AW003LA / 15-AW004AT / 15-AW006NG / 15-AW053NR
Original Battery Part Number :
849569-421 / 849569-541 / 849569-542 / 849569-543 / 849909-850 / BP02041XL / BP02XL

Questions about this item

Which HP Pavilion models does the MPL08318P-27 battery replace?

This battery replaces the original unit in HP Pavilion 15-AU000, 15-AU103NG, 15-AU105NG, 15-AU106NG, 15-AU107NG, 15-AU108NG, 15-AU109NG, 15-AU111NG, 15-AU123CL, 15-AU134TX, 15-AU136TX, 15-AU137TX, 15-AU144TX, 15-AU145TX, 15-AU146TX, 15-AU147TX, 15-AU148TX and 15-AU149TX.

Will the 7.4 V rating work with my laptop that shipped with a 7.7 V pack?

Yes. The 7.4 V nominal voltage is electrically compatible with the 7.7 V label on the original battery; both share the same two-cell lithium-polymer chemistry.

How can I confirm the MPL08318P-27 is charging correctly after installation?

The built-in smart control chip reports charge status to the BIOS; watch for the normal charging LED and a capacity reading near 4900 mAh in the HP Support Assistant battery check.

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