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Black rectangular 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL03238P-07 6-cell 10.8V 4400mAh laptop battery

SKU CH-V0QV-J181S

Six-cell lithium-ion pack rated 10.8V and 4400mAh replaces Asus A32-K55 series batteries

  • ColorBlack
  • TypeBattery
  • CompatibilityAsus A45 / A55 / A75 / F45 / F45A / F75A / F75VD / K45 / K55
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • Compatible with Asus K55, K55A, K55N, K55VD and K75 series laptops
  • 6-cell lithium-ion design delivers 10.8V and 4400mAh capacity for extended runtime
  • Built-in smart chip enables short-circuit, overheat and overload protection for safe operation
  • New condition battery manufactured to OEM specification levels since 2006
  • Replaces original Asus A32-K55, A32-K55X, A33-K55 and A41-K55 part numbers

Replacement battery for Asus K55 and X75 series

This 6-cell lithium-ion pack replaces original Asus part numbers A32-K55, A33-K55 and A41-K55 across the K55, K75, X75, R400, R500, R700 and related families. It delivers 10.8 V and 4400 mAh for direct drop-in use. The unit is new and carries a one-year manufacturer warranty.

Voltage and cell-count limits

The 10.8 V nominal output matches the OEM specification exactly; the pack cannot be used in laptops that require a different voltage. Six cells fix the physical footprint, so it only fits bays designed for this form factor. The integrated protection chip guards against short circuit, overheat and overload during charge and discharge cycles.

4400 mAh capacity and runtime

At 48 Wh the battery supports typical office workloads for several hours on a full charge. Heavy loads such as sustained gaming or video rendering will deplete the pack more quickly. Users needing all-day runtime away from mains power should consider a higher-capacity alternative.

Highlights

  • Compatible with Asus K55, K55A, K55N, K55VD and K75 series laptops
  • 6-cell lithium-ion design delivers 10.8V and 4400mAh capacity for extended runtime
  • Built-in smart chip enables short-circuit, overheat and overload protection for safe operation
  • New condition battery manufactured to OEM specification levels since 2006
  • Replaces original Asus A32-K55, A32-K55X, A33-K55 and A41-K55 part numbers

Specifications

BrandDr. Battery
ModelMPL03238P-07
ColorBlack
TypeBattery
CompatibilityAsus A45 / A55 / A75 / F45 / F45A / F75A / F75VD / K45 / K55 / K55A / K55N / K55VD / K75 / P45VJ / R400 / R500 / R700 / U57 / X45 / X75 / X75A / X75V / X75VC / X75VD
Original Battery Part Number :
A32-K55 / A32-K55X / A33-K55 / A41-K55
Battery Type6 Cell Lithium-Ion
Battery Voltage10.8V
Battery Capacity4400 mAh

Questions about this item

How do I confirm this battery matches my Asus laptop?

Match the original part number on your old battery — A32-K55, A32-K55X, A33-K55 or A41-K55 — and verify your model appears in the compatibility list such as K55, K55A, K55N, K55VD, K75, X75, X75A or X75VD.

What runtime does the 4400 mAh / 48 Wh rating give in daily use?

The 48 Wh capacity typically delivers several hours of mixed office work on a 10.8 V Asus system; actual time varies with screen brightness, CPU load and battery age.

Does the 10.8 V output work with every model in the compatibility list?

Yes — the 10.8 V rating matches the original specification for all listed Asus series including K55, X75, R500 and U57, so voltage is correct for each supported model.

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