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Black rectangular lithium-polymer laptop battery with label showing model MPL08318P-19 and 4900 mAh 7.4V rating

Dr. Battery

Dr. Battery MPL08318P-19 laptop battery 4900 mAh 7.4V for HP Pavilion 15-AU000 series

SKU CH-EBDZ-3J8H1

Replacement lithium-polymer battery rated 4900 mAh at 7.4 V for HP Pavilion 15-AU000, 15-AU103NG, 15-AU105NG, 15-AU106NG, 15-AU107NG, 15-AU108NG and part numbers 849569-421, 849569-541, 849569-542.

  • ColorBlack
  • TypeBattery
  • CompatibilityHP Pavilion 15-AU000 / 15-AU103NG / 15-AU105NG / 15-AU106NG
  • Battery TypeLithium Polymer
  • Battery Voltage7.4V
  • Battery Capacity4900 mAh
  • Extended runtime from 4900 mAh lithium polymer cell
  • Reliable 7.4 V output matches original HP specification
  • Built-in smart chip enables quicker charging and longer discharge
  • Safety protections against short circuit, overheat and overload
  • Compatible with HP Pavilion 15-AU000 series and listed part numbers

Replacement battery for HP Pavilion 15-AU series

This Dr. Battery MPL08318P-19 unit replaces the original pack in HP Pavilion 15-AU000, 15-AU103NG, 15-AU105NG, 15-AU106NG, 15-AU107NG, 15-AU108NG and related models. It is a new lithium-polymer battery rated at 4900 mAh and 7.4 V. Buyers who need a different voltage or a higher capacity pack should verify their original part number before ordering.

Thermals and power behaviour

The integrated smart control chip manages charge current to reduce heat during charging and supports protections against short circuit, overheat and overload. In normal use the pack delivers a steady 7.4 V output with a rated energy of 38 Wh. No active cooling is required and the battery operates silently inside the laptop chassis.

Build quality and daily fit

The black polymer casing matches the OEM form factor for the listed Pavilion models and fits the internal battery bay without modification. Connectors align with the motherboard header so installation is a direct swap. Users whose laptop uses a different battery part number such as 849569-421, 849569-541, 849569-542 or 849569-543 should confirm compatibility before purchase.

Highlights

  • Extended runtime from 4900 mAh lithium polymer cell
  • Reliable 7.4 V output matches original HP specification
  • Built-in smart chip enables quicker charging and longer discharge
  • Safety protections against short circuit, overheat and overload
  • Compatible with HP Pavilion 15-AU000 series and listed part numbers

Specifications

BrandDr. Battery
ModelMPL08318P-19
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 do I install the MPL08318P-19 battery in my HP Pavilion 15-AU000, and what step do people often miss?

Remove the bottom case screws, disconnect the old pack, connect the new 7.4 V 4900 mAh battery, then re-secure the case; the step often missed is re-engaging the internal connector latch fully.

What maintenance or replacement will the 4935 mAh / 38 Wh lithium-polymer pack need later?

The pack is sealed and maintenance-free; replacement is needed once runtime drops below your needs, typically after several hundred charge cycles.

What limit appears first during sustained use of this 7.4 V battery?

The built-in smart control chip triggers overheat or overload protection first, cutting power to protect the cells during heavy continuous load.

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