Dr. Battery
Dr. Battery MPL03249P-04 4-cell 14.4V 2200mAh laptop battery
A 4-cell lithium-ion replacement battery delivering 14.4 V and 2200 mAh for compatible Asus X, K, P, F and A series laptops
- ColorBlack
- TypeBattery
- CompatibilityAsus A450 / A550 / F450 / F550 / F550C / F550LA / F550V / F5
- Battery Type4 Cell Lithium-Ion
- Battery Voltage14.4V
- Battery Capacity2200 mAh
- 4-cell lithium-ion design delivers 32 Wh capacity
- 4 V output matches original Asus specifications
- Smart control chip enables quicker charging and longer discharge
- Built-in protections prevent short circuit, overheat and overload
- Compatible with Asus X450, X452, X550, K550, F550 and P550 series
Replacement battery for Asus X-series and K-series
The Dr. Battery MPL03249P-04 is a new 4-cell lithium-ion pack rated at 14.4V and 2200 mAh. It replaces original Asus batteries such as the A41-X550 and 0B110-00230000 across a wide range of X450, X550, K450, K550 and related models. Users who need a direct swap for a worn-out pack in these laptops will find the correct voltage and connector.
Thermals noise and power draw
The integrated smart control chip manages charging current to reduce heat during recharge and limits self-discharge when the system is idle. Built-in safeguards against short circuit, overheat and overload keep the pack within safe thermal limits during normal operation. No moving parts mean silent performance in daily use.
What the bundled chip and warranty change
The on-board protection circuitry extends usable runtime per charge and guards the laptop from voltage spikes. A one-year manufacturer warranty covers defects in materials or workmanship. Buyers who require a higher capacity than 32 Wh or compatibility outside the listed Asus series should look elsewhere.
Highlights
- 4-cell lithium-ion design delivers 32 Wh capacity
- 4 V output matches original Asus specifications
- Smart control chip enables quicker charging and longer discharge
- Built-in protections prevent short circuit, overheat and overload
- Compatible with Asus X450, X452, X550, K550, F550 and P550 series
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL03249P-04 |
| Color | Black |
| Type | Battery |
| Compatibility | Asus A450 / A550 / F450 / F550 / F550C / F550LA / F550V / F552 / F552C / K450 / K450CA / K450L / K550 / K550C / K550CA / K550L / K550LA / K550LC / K550V / K552EA / P450 / P450C / P450CA / P450L / P550 / P550C / P550CA / R409 / R409L / R409LC / R510 / R510C / R510L / R510V / X450 / X450C / X450CA / X450L / X450LD / X452 / X550 / X550C / X550CA / X550CC / X550E / X550JF / X550JK / X550L / X550LA / X550LC / X550V / X552 / X552C / X552E / X552EA / X552V / Y481 / Y581 Original Battery Part Number : 0B110-00230000 / 0B110-00230100 / A41-X550 / A41-X550A *** Not compatible with the followin |
| Battery Type | 4 Cell Lithium-Ion |
| Battery Voltage | 14.4V |
| Battery Capacity | 2200 mAh |
Questions about this item
How do I install the MPL03249P-04 and what step is often missed?
Power off the laptop, remove the AC adapter, slide the old pack out and snap the new 4-cell 14.4V unit in until the latch clicks; the step users skip is charging it to 100 % before first use to calibrate the smart chip.
What maintenance or replacement will the MPL03249P-04 need later?
The 4-cell lithium-ion pack is sealed and maintenance-free; when run-time drops noticeably after many charge cycles, replace the whole battery with another compatible 14.4V 2200mAh unit.
What limit appears first during sustained use of the MPL03249P-04?
The 32 Wh capacity sets the runtime ceiling; under continuous load the pack will deplete to the smart chip's low-voltage cutoff, requiring a recharge before further use.
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