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Black rectangular 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL03230P-26 6-cell 10.8V 4400mAh laptop battery

SKU CH-3BRM-TNEJJ

Replacement 6-cell 10.8V 4400mAh lithium-ion battery compatible with numerous Asus laptop models

  • ColorBlack
  • TypeBattery
  • CompatibilityAsus A43 / A53 / A53E / A53S / A54 / A54C / A83 / A84 / K43
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • Replaces many Asus X, K, A, P series models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original OEM specification
  • Built-in smart chip enables overheat and overload protection
  • Dr. Battery quality control since 2006 ensures reliable performance

Replacement battery for Asus K53 and X53 series

This 6-cell lithium-ion unit delivers 10.8V and 4400 mAh capacity, matching the OEM specification for a wide range of Asus laptops including the A43, A53, K53, X44 and X53 families. It is built for owners who need a direct swap to restore mobile runtime on an aging notebook.

Black plastic housing

The pack uses a standard form factor that fits the original battery bay without adapters or case modifications. The onboard chip manages charge cycles and provides short-circuit, overheat and overload protection during daily use.

Rated at 48 Wh with 10.8 V nominal output

Normal operation draws power within the laptop's original thermal envelope, so fan behaviour and system noise remain unchanged. The cell chemistry supports extended discharge time between charges under typical workloads.

Highlights

  • Replaces many Asus X, K, A, P series models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original OEM specification
  • Built-in smart chip enables overheat and overload protection
  • Dr. Battery quality control since 2006 ensures reliable performance

Specifications

BrandDr. Battery
ModelMPL03230P-26
ColorBlack
TypeBattery
CompatibilityAsus A43 / A53 / A53E / A53S / A54 / A54C / A83 / A84 / K43 / K53 / K53E / K53J / K53S / K53SD / K53SV / K53T / K53TA / K53U / K53Z / K54 / K54C / K84 / K84HR / P43 / X43 / X44 / X44H / X44L / X53 / X53E / X53S / X53X / X53Z / X54 / X54C / X84
Original Battery Part Number :
07G016H31875 / 07G016HG1875 / 07G016HK1875 / 07G016JD1875 / 07G016JE1875 / 90-N3V3B1000Y / 90R-N3VBA1000U / A31-K53 / A32-K53 / A41-K53 / A42-K53 / A43EI241SV-SL
Battery Type6 Cell Lithium-Ion
Battery Voltage10.8V
Battery Capacity4400 mAh

Questions about this item

What voltage does the 6-cell lithium-ion battery supply?

The battery supplies 10.8V and is rated at 4400 mAh or 48 Wh, matching the OEM specification for the listed Asus models.

What physical layout does the MPL03230P-26 use so I can confirm it fits my laptop?

It is a 6-cell lithium-ion pack in a black housing designed as a direct replacement for the Asus A42-K53 and compatible series batteries.

How do I install the replacement battery and what step is often missed?

Power off the laptop, disconnect the AC adapter, release the battery latch, swap the pack, then fully charge it before first use to calibrate the smart chip.

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