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Black rectangular lithium polymer laptop battery with label showing model MPL08318P-05 and 4900 mAh 7.4V rating

Dr. Battery

Dr. Battery MPL08318P-05 laptop battery 4900 mAh 7.4V

SKU CH-Y7P3-GB8ZV

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

  • 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
  • Reliable power from 4900 mAh lithium-polymer cells
  • Built-in smart chip enables quicker charging and longer discharge
  • Protection against short circuit, overheat and overload
  • Replaces HP part numbers 849569-542, 849569-543, 849909-850, BP02041XL, BP02XL, HSTNN-LB7H
  • Fits HP Pavilion 15-AU series including 15-AU103NG, 15-AU105NG, 15-AU106NG, 15-AU107NG, 15-AU108NG, 15-AU109NG, 15-AU111NG

Dr. Battery MPL08318P-05 for HP Pavilion 15-AU

This new lithium-polymer replacement battery suits owners of compatible HP Pavilion 15-AU series laptops. It restores mobile power when the original cell no longer holds a charge. The pack fits models such as the 15-AU103NG, 15-AU134TX and 15-AU178TX among others listed in the compatibility data.

Voltage match at 7.4 V

The single specification that decides fit is the 7.4 V output, which must match the laptop's original battery voltage. A different voltage will prevent the notebook from recognising or charging the pack correctly. Always confirm the original battery shows 7.4 V before ordering.

4900 mAh capacity for daily use

The 4900 mAh rating delivers roughly 38 Wh of energy, supporting typical office work and web browsing for several hours per charge. Heavy workloads such as video editing or gaming will drain the cell faster, reducing runtime between charges.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08318P-05
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

How long will the 4900 mAh capacity actually run my HP Pavilion 15-AU series laptop?

The 4900 mAh rating at 7.4V provides roughly 38 Wh of energy, which typically delivers several hours of mixed use on compatible HP Pavilion 15-AU models before needing a recharge.

What voltage does the battery output and will it match my laptop's charging circuit?

This pack outputs 7.4V nominal while the manufacturer highlights a 7.7V device voltage; both figures are within the range expected by the listed HP Pavilion 15-AU models.

Does the MPL08318P-05 fit the same bay as the original BP02XL or HSTNN-LB7H batteries?

Yes, it is designed as a direct replacement for part numbers including BP02XL, BP02041XL and HSTNN-LB7H, so it mounts in the existing battery compartment without modification.

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