Dr. Battery
Dr. Battery MPL03243P-18 6-cell 10.8V 4400mAh laptop battery
A 6-cell lithium-ion replacement battery rated at 10.8V and 4400mAh for compatible 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
- 6-cell lithium-ion design delivers reliable mobile power
- 8V 4400mAh capacity matches original battery specifications
- Compatible with Asus U33, U42, U43, U52 and U53 series laptops
- Built-in smart chip provides overheat, overload and short-circuit protection
- New condition with one-year manufacturer warranty included
Replacement for Asus U33, U42, U43, U52, U53 series
This new Dr. Battery unit replaces original Asus batteries across the U33, U42, U43, U52 and U53 families. It fits models such as U33J, U42F, U43Jc, U53SV and the A31-U53, A32-U53, A41-U53 and A42-U53 part numbers. Buyers who need a battery for a different Asus series or another brand should look elsewhere.
10.8 V 6-cell lithium-ion chemistry
The single specification that decides fit is the 10.8 V output combined with a six-cell lithium-ion design. Your original battery must show the same voltage and cell count; a different voltage or cell configuration will not work in these laptops.
4400 mAh capacity with 48 Wh energy rating
This capacity delivers a direct like-for-like runtime for everyday office work, web browsing and media playback. It will run out sooner under sustained heavy loads such as gaming or video rendering where the original higher-capacity packs would last longer.
Highlights
- 6-cell lithium-ion design delivers reliable mobile power
- 8V 4400mAh capacity matches original battery specifications
- Compatible with Asus U33, U42, U43, U52 and U53 series laptops
- Built-in smart chip provides overheat, overload and short-circuit protection
- New condition with one-year manufacturer warranty included
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL03243P-18 |
| 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
What does the 4400 mAh rating mean for daily use?
It stores 4400 milliampere-hours of charge at 10.8 volts, giving roughly 48 watt-hours of energy for typical laptop workloads.
How does the 10.8 V output match the original Asus battery?
The 10.8 volt output matches the voltage specified for the listed Asus U and A-series models, so the laptop's power regulation sees the same level.
Will the six-cell pack fit the battery bay on a U53SV?
The six-cell lithium-ion form factor is built to the dimensions used by the Asus U53, U43 and U33 families listed in the compatibility table.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Case Logic
Case Logic 3203990 briefcase for 15.6 in laptop with 10.1 in tablet pocket
$30.99
0.00036978BTC
In stock