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Black rectangular lithium polymer laptop battery with label showing model MPL08318P-14

Dr. Battery

Dr. Battery MPL08318P-14 laptop battery 4900 mAh 7.4V

SKU CH-SCMR-1DBG1

Replacement lithium-polymer battery delivering 4900 mAh at 7.4 V for HP Pavilion 15-AU109NG, 15-AU111NG, 15-AU123CL, 15-AU134TX, 15-AU136TX, 15-AU137TX and 849569-541 laptops

  • 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 powers your HP Pavilion 15-AU series through a full workday
  • Lithium-polymer cells hold 38 Wh of energy for reliable mobile use
  • Smart control chip manages charging to extend overall battery lifespan
  • Built-in protections guard against short circuit, overheat and overload
  • Replaces original HP part numbers 849569-541, 849569-542, 849569-543 and 849909-850

Replacement for HP Pavilion 15-AU series

This Dr. Battery MPL08318P-14 replaces the original pack in HP Pavilion 15-AU models such as 15-AU109NG, 15-AU111NG and 15-AU123CL. It is built for owners who need a direct swap without adapter cables or firmware tricks. The 4900 mAh lithium-polymer cell restores factory runtime for daily work and study sessions.

Black lithium-polymer pack with smart chip

The black polymer housing fits the existing battery bay and uses the stock connector, so installation only needs a screwdriver. A built-in smart control chip manages charging current, reduces idle draw and extends discharge time. Integrated protection guards against short circuit, overheat and overload during everyday use.

Upgrades from worn or swollen OEM cells

This unit replaces an aged BP02XL or 849569-541 pack that no longer holds charge or shows physical swelling. The jump is worth it when the laptop shuts down unexpectedly or tethering to AC power limits mobility. Buyers who need higher capacity than 4935 mAh or a different voltage should look elsewhere.

How it compares

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

Price $39.99
Pricier than about 71% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08318P-14
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

What voltage does the 7.4 V lithium-polymer battery deliver to the HP Pavilion 15-AU series?

It supplies 7.4 V nominal and 7.7 V device voltage, matching the original BP02XL and 849569-541 specifications.

Which HP Pavilion 15-AU chassis models accept the black MPL08318P-14 pack?

Compatible models include 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 and 15-AU147TX.

What is the correct order to install the replacement battery and avoid the common polarity mistake?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, unplug the old battery connector, connect the new pack observing the keyed connector orientation, then reassemble and charge fully before first use.

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