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Black rectangular lithium polymer laptop battery with label showing model MPL08318P-10 4900 mAh 7.4V

Dr. Battery

Dr. Battery MPL08318P-10 4900 mAh 7.4V laptop battery

SKU CH-09R9-TQ63W

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

  • ColorBlack
  • TypeBattery
  • CompatibilityHP Pavilion 15-AU000 / 15-AU103NG / 15-AU105NG / 15-AU106NG
  • Battery TypeLithium Polymer
  • Battery Voltage7.4V
  • Battery Capacity4900 mAh
  • Replaces HP Pavilion 15-AU series including 15-AU150TX and 15-AU160TX
  • Lithium-polymer chemistry delivers 4900 mAh at 7.4 V for reliable runtime
  • Smart control chip enables quicker charging and lower power consumption
  • Built-in protections guard against short circuit, overheat and overload
  • Brand new replacement battery backed by a one-year warranty

Compatible HP Pavilion models

This Dr. Battery MPL08318P-10 replaces the original battery in numerous HP Pavilion 15-AU series laptops. Supported models include the 15-AU150TX, 15-AU160TX, 15-AU163TX, 15-AU164TX, 15-AU165TX and 15-AU171TX among others. It also matches part numbers such as 849569-421, 849569-541 and 849909-850. Verify your original battery before ordering.

Sustained discharge performance

The lithium-polymer cells deliver a nominal 7.4 V and a rated capacity of 4900 mAh, providing steady power throughout a full discharge cycle. An integrated smart control chip manages the discharge profile to extend usable runtime per charge. Overload and short-circuit protections activate automatically if current draw exceeds safe limits. The pack is built to maintain consistent voltage under continuous load.

Thermals and power draw

Built-in overheat protection monitors cell temperature and interrupts charging or discharging if thresholds are crossed. The smart chip reduces idle power consumption to preserve stored energy between uses. Normal operation produces no audible noise because the battery has no moving parts. The 38 Wh energy rating reflects typical capacity at the 7.7 V device voltage specified by the manufacturer.

Highlights

  • Replaces HP Pavilion 15-AU series including 15-AU150TX and 15-AU160TX
  • Lithium-polymer chemistry delivers 4900 mAh at 7.4 V for reliable runtime
  • Smart control chip enables quicker charging and lower power consumption
  • Built-in protections guard against short circuit, overheat and overload
  • Brand new replacement battery backed by a one-year warranty

Specifications

BrandDr. Battery
ModelMPL08318P-10
ColorBlack
TypeBattery
CompatibilityHP 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
Battery TypeLithium Polymer
Battery Voltage7.4V
Battery Capacity4900 mAh

Questions about this item

How much heat does the 7.4 V 4900 mAh lithium-polymer pack generate during a full day of use?

The battery runs at the same 7.4 V and 4900 mAh rating as the original HP unit, so heat output matches the factory design under normal load.

What must I already own to install this MPL08318P-10 replacement?

You need a compatible HP Pavilion 15-AU series laptop and a small Phillips screwdriver to open the battery compartment.

Will the 7.7 V 4935 mAh smart-chip circuitry work with the original HP charging system in my older Pavilion?

Yes, the built-in protection chip is designed to the OEM 7.4 V specification and communicates with the existing HP charge controller without modification.

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