Dr. Battery
Dr. Battery MPL03238P-20 6 Cell 10.8V 4400mAh laptop battery
Replacement 6-cell lithium-ion battery delivering 10.8V and 4400mAh for compatible Asus laptops
- ColorBlack
- TypeBattery
- CompatibilityAsus A45 / A55 / A75 / F45 / F45A / F75A / F75VD / K45 / K55
- Battery Type6 Cell Lithium-Ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- Replacement for many Asus models including R700 and X75 series
- 6 cell lithium-ion design delivers 4400 mAh capacity at 10.8V
- Built-in smart chip enables quicker charging and longer discharge time
- Safety protections against short circuit overheat and overload included
- Professional grade cells maintain OEM specification performance since 2006
Dr. Battery MPL03238P-20 replacement
This 6-cell lithium-ion pack replaces the original Asus A32-K55 series battery for models such as the R700, U57, X45, X75, A45, A55, A75, F45, K45 and K55 families. It delivers 10.8V and 4400mAh capacity for users who need a direct-fit spare.
Voltage and capacity limits
The 10.8V output and 4400mAh rating define the energy envelope; the pack cannot exceed the original design voltage or runtime. Builders must match both figures exactly or the laptop will not recognise the pack.
Six-cell lithium-ion configuration
The six-cell layout determines physical thickness and connector placement, so the battery only fits chassis designed for the A32-K55 form factor. Buyers with slimmer ultraportables or models using 3-cell packs cannot use this unit.
Highlights
- Replacement for many Asus models including R700 and X75 series
- 6 cell lithium-ion design delivers 4400 mAh capacity at 10.8V
- Built-in smart chip enables quicker charging and longer discharge time
- Safety protections against short circuit overheat and overload included
- Professional grade cells maintain OEM specification performance since 2006
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL03238P-20 |
| Color | Black |
| Type | Battery |
| Compatibility | Asus 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 Type | 6 Cell Lithium-Ion |
| Battery Voltage | 10.8V |
| Battery Capacity | 4400 mAh |
Questions about this item
Which Dr. Battery model fits an Asus X75VC or K55A?
The MPL03238P-20 replaces the A32-K55, A33-K55 and A41-K55 packs used in those chassis.
What does the 48 Wh rating deliver in daily use?
A 48 Wh, 10.8 V pack typically powers a compatible Asus notebook for several hours of mixed workloads.
Does the 10.8 V output match the original Asus specification?
Yes, the cell voltage is 10.8 V, the same as the factory A32-K55 series batteries.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



