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Black rectangular 6 cell lithium ion laptop battery

Dr. Battery

Dr. Battery MPL03238P-06 6 Cell 10.8V 4400mAh laptop battery

SKU CH-YAH2-9QACJ

A 6-cell lithium-ion replacement battery delivering 10.8V and 4400mAh for Asus R400 R500 R700 U57 X45 X75 X75A X75V X75VC X75VD laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withAsus A45 / A55 / A75 / F45 / F45A / F75A / F75VD / K45 / K55
  • 6-cell lithium-ion design delivers 4400 mAh capacity for extended runtime
  • 8 V output matches original Asus specifications for direct replacement
  • Smart control chip enables quicker charging and lower power consumption
  • Built-in protections guard against short circuit, overheat and overload
  • Compatible with Asus R400, R500, R700, U57, X45, X75 and A/K/F series models

Dr. Battery MPL03238P-06 6-Cell 10.8V Replacement

This new 6-cell lithium-ion battery operates at 10.8V with a 4400mAh capacity. It replaces Asus part numbers A32-K55, A32-K55X, A33-K55 and A41-K55. A built-in smart control chip manages charging and provides short-circuit, overheat and overload protection.

Suits owners of listed Asus R, X, A, F, K.

Buyers must verify their exact laptop model and original battery part number before ordering. This unit will not fit Asus laptops outside the specified compatibility list or those requiring a different voltage or cell configuration.

4400mAh capacity at 10.8V decides runtime

The 48Wh energy rating determines how long the laptop runs on a single charge. If your original battery shows a significantly higher or lower watt-hour value, this replacement will change the available runtime accordingly.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL03238P-06
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withAsus A45 / A55 / A75 / F45 / F45A / F75A / F75VD / K45 / K55 / K55A / K55N / K55VD / K75 / P45VJ / R400 / R500 / R700 / U57 / X45 / X75 / X75A / X75 V / X75VC / X75VD
Original Battery Part Number :
A32-K55 / A32-K55X / A33-K55 / A41-K55

Questions about this item

How many charge cycles before the 6 cell lithium-ion pack needs replacing?

The 6 cell lithium-ion pack is rated for typical notebook use; capacity will gradually decline after several hundred full cycles and a replacement will be needed when run time no longer meets your needs.

What limit appears first during continuous discharge of the 4400 mAh pack?

The 48 Wh capacity is the first limit; sustained loads will deplete the 4400 mAh cells until the pack reaches its low-voltage cutoff and shuts down.

Does the 10.8 V battery run hot or draw extra power when the laptop is on all day?

The built-in smart control chip manages charging and discharge to limit heat and power draw; normal operation stays within the 10.8 V design envelope without excessive temperature rise.

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