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Black rectangular lithium polymer laptop battery, model MPL08318P-22

Dr. Battery

Dr. Battery MPL08318P-22 laptop battery 4900 mAh 7.4V

SKU CH-Y2R7-FBQEQ

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

  • ColorBlack
  • TypeBattery
  • CompatibilityHP Pavilion 15-AU000 / 15-AU103NG / 15-AU105NG / 15-AU106NG
  • Battery TypeLithium Polymer
  • Battery Voltage7.4V
  • Battery Capacity4900 mAh
  • Replaces multiple HP Pavilion 15-AU series models
  • 4900 mAh capacity extends time between charges
  • 4 V lithium polymer cell matches original voltage
  • Built-in smart chip provides overheat and short-circuit protection
  • New condition from a brand established in 2006

Dr. Battery MPL08318P-22 replacement

This new lithium-polymer battery replaces original HP cells in compatible Pavilion 15-AU series laptops. It delivers a rated capacity of 4900 mAh at 7.4 V for users needing a direct swap. The unit suits owners of listed models such as 15-AU150TX or 15-AU160TX who want restored runtime without modification. Buyers with different part numbers or voltage requirements cannot use this pack.

Build quality and daily fit

The black polymer casing matches OEM dimensions for the listed HP Pavilion 15-AU models including 15-AU103NG through 15-AU147TX. A built-in smart control chip manages the connection to the laptop's power system for correct communication. The pack replaces part numbers BP02041XL, BP02XL, HSTNN-LB7H, HSTNN-UB7B, TPN-Q172 and TPN-Q175. Installers must verify the original battery label before fitting to avoid mismatch.

Thermals, noise and power draw

The lithium-polymer chemistry operates silently with no moving parts during discharge and charge cycles. Integrated protection circuits guard against short circuit, overheat and overload conditions during normal use. The cell configuration stores 38 Wh at a device voltage of 7.7 V, supporting extended discharge time. The smart chip also enables quicker charging and lower internal power consumption.

Highlights

  • Replaces multiple HP Pavilion 15-AU series models
  • 4900 mAh capacity extends time between charges
  • 4 V lithium polymer cell matches original voltage
  • Built-in smart chip provides overheat and short-circuit protection
  • New condition from a brand established in 2006

Specifications

BrandDr. Battery
ModelMPL08318P-22
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

What voltage does the MPL08318P-22 battery deliver to the laptop?

The battery operates at 7.4V with a nominal 7.7V rating, matching the original HP BP02XL specification for compatible Pavilion models.

Will this battery fit my HP Pavilion 15-AU150TX without modification?

Yes, the MPL08318P-22 is a direct replacement for the BP02XL and HSTNN-LB7H batteries used in the 15-AU150TX, 15-AU160TX and related 15-AU series chassis.

What is the first step when installing this battery to avoid a common error?

Power off the laptop, disconnect the AC adapter, then remove the bottom case screws before unplugging the old battery connector from the motherboard.

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