Dr. Battery
Dr. Battery MPL03243P-15 6-cell 4400 mAh 10.8V laptop battery
A 6-cell 4400 mAh 10.8 V lithium-ion replacement battery for a wide range of Asus U-series laptops
- ColorBlack
- TypeBattery
- CompatibilityAsus U33 / U33J / U33Jc / U33JT / U42 / U42F / U42J / U42JC
- Battery Type6 Cell Lithium-Ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- Compatible with Asus U33, U42, U43, U52, U53 series
- 6-cell lithium-ion design delivers 4400 mAh capacity
- 8V output matches original battery specifications
- Built-in smart chip enables overheat and overload protection
- New condition with one-year manufacturer warranty
Replacement battery for Asus U-series laptops
The Dr. Battery MPL03243P-15 is a new 6-cell lithium-ion pack rated at 10.8V and 4400 mAh. It replaces Asus part numbers A31-U53, A32-U53, A41-U53 and A42-U53. The black casing matches the original form factor for the listed U33, U42, U43 and U52 families.
Suits owners of compatible Asus models needing
Buyers whose laptop is not in the compatibility list should look elsewhere. The pack is built for the specific voltage and cell count shown, so systems requiring a different voltage or a higher capacity will not be served by this unit.
10.8V 4400 mAh 6-cell lithium-ion specification
This voltage and capacity combination is the single figure that decides fit. Match it against the original battery label before ordering; a mismatch means the part will not work in the target machine.
Highlights
- Compatible with Asus U33, U42, U43, U52, U53 series
- 6-cell lithium-ion design delivers 4400 mAh capacity
- 8V output matches original battery specifications
- Built-in smart chip enables overheat and overload protection
- New condition with one-year manufacturer warranty
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL03243P-15 |
| Color | Black |
| Type | Battery |
| Compatibility | Asus U33 / U33J / U33Jc / U33JT / U42 / U42F / U42J / U42JC / U42S / U42SD / U43 / U43F / U43J / U43Jc / U43S / U43SD / U43SV / U52 / U52F / U52J / U52Jc / U53 / U53F / U53J / U53Jc / U53S / U53SD / U53SV Original Battery Part Number : A31-U53 / A32-U53 / A41-U53 / A42-U53 |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 10.8V |
| Battery Capacity | 4400 mAh |
Questions about this item
How much heat does the 6-cell 10.8 V lithium-ion pack generate during all-day use?
The 6-cell lithium-ion design runs at 10.8 V and 4400 mAh, producing only modest warmth under normal load; the built-in smart chip manages charging current to keep temperatures low during extended sessions.
Which original Asus battery part numbers must match for this replacement to fit?
This unit replaces Asus part numbers A31-U53, A32-U53, A41-U53 and A42-U53; verify the label on your old battery matches one of these codes before installing.
Will the 48 Wh capacity work with the original charger on a U43 series notebook?
Yes, the 10.8 V 48 Wh rating matches the factory specification for U43, U43F, U43J, U43Jc, U43S, U43SD and U43SV models, so the existing AC adapter charges it normally.
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