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Black rectangular lithium polymer laptop battery with label showing model MPL08318P-04

Dr. Battery

Dr. Battery MPL08318P-04 laptop battery 4900 mAh 7.4V

SKU CH-BTZ4-3VD3A

Replacement lithium-polymer battery rated 7.4 V and 4900 mAh for select HP Pavilion 15-AU models

  • ColorBlack
  • TypeBattery
  • CompatibilityHP Pavilion 15-AU000 / 15-AU103NG / 15-AU105NG / 15-AU106NG
  • Battery TypeLithium Polymer
  • Battery Voltage7.4V
  • Battery Capacity4900 mAh
  • Fits HP Pavilion 15-AU series models including 15-AU150TX and 15-AU160TX
  • Lithium-polymer chemistry delivers 4900 mAh at 7.4 V for extended runtime
  • Built-in smart chip provides short-circuit, overheat and overload protection
  • 38 Wh capacity matches OEM specification for reliable performance
  • Brand-new condition with one-year manufacturer warranty included

Replacement battery for HP Pavilion 15-AU series

This Dr. Battery unit replaces the original power cell in numerous HP Pavilion 15-AU models including the 15-AU150TX, 15-AU160TX and 15-AU163TX. It matches the OEM form factor and connector so it fits directly into the battery bay without modification.

Built-in smart control chip and safety protections

The integrated chip manages charging current to reduce power consumption and extend discharge time. It also provides short-circuit, overheat and overload safeguards that protect both the battery and the laptop during daily use.

4900 mAh capacity at 7.4 V delivering 38 Wh

The lithium-polymer pack stores 4900 milliampere-hours at 7.4 volts for a total energy rating of 38 watt-hours. This capacity supports typical office and web-browsing workloads for several hours, while intensive tasks such as gaming or video rendering will deplete the charge more quickly.

Highlights

  • Fits HP Pavilion 15-AU series models including 15-AU150TX and 15-AU160TX
  • Lithium-polymer chemistry delivers 4900 mAh at 7.4 V for extended runtime
  • Built-in smart chip provides short-circuit, overheat and overload protection
  • 38 Wh capacity matches OEM specification for reliable performance
  • Brand-new condition with one-year manufacturer warranty included

Specifications

BrandDr. Battery
ModelMPL08318P-04
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

Does the MPL08318P-04 need any calibration cycles after installation?

No calibration is required; the built-in smart control chip manages charging and discharge automatically from first use.

What limits runtime during a full day of continuous work?

The 4900 mAh / 38 Wh capacity sets the energy ceiling; sustained load will drain the pack until it reaches the chip's low-voltage cutoff.

How much heat does the battery generate when the laptop runs all day?

Lithium-polymer cells and the protection circuit keep heat low; normal operation stays within the 7.4 V design envelope without active cooling.

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