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Black rectangular 4-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL03249P-16 4-cell 14.4V 2200 mAh laptop battery

SKU CH-H1Y4-ZJA9W

Four-cell 14.4V 2200 mAh lithium-ion replacement battery for compatible Asus laptops

  • ColorBlack
  • TypeBattery
  • CompatibilityAsus A450 / A550 / F450 / F550 / F550C / F550LA / F550V / F5
  • Battery Type4 Cell Lithium-Ion
  • Battery Voltage14.4V
  • Battery Capacity2200 mAh
  • Replaces many Asus models including K550 and F550 series
  • Four lithium-ion cells deliver 14.4 V for stable system power
  • 2200 mAh capacity rated at 32 Wh for extended runtime
  • Built-in smart chip enables short-circuit and overheat protection
  • New replacement battery backed by one-year warranty

Dr. Battery MPL03249P-16 4-cell replacement

This 14.4V 2200 mAh lithium-ion pack replaces the original battery in compatible Asus A450, A550, F450, F550, K450, K550, P450 and P550 series laptops. It is built for owners who need a direct-fit power source without adapter cables or firmware workarounds.

Built-in smart control chip and protections

The onboard chip manages charging current to reduce heat and extend usable discharge time per cycle. Integrated safeguards cut power during short-circuit, overheat or overload events, protecting both the pack and the notebook's charging circuitry.

14.4V 4-cell form factor limits

The fixed 32Wh capacity and four-cell layout constrain maximum runtime compared with higher-cell-count packs, so users who need all-day mobility away from mains power will find the endurance insufficient. The pack fits only the listed Asus models; other chassis or voltage requirements are not supported.

Highlights

  • Replaces many Asus models including K550 and F550 series
  • Four lithium-ion cells deliver 14.4 V for stable system power
  • 2200 mAh capacity rated at 32 Wh for extended runtime
  • Built-in smart chip enables short-circuit and overheat protection
  • New replacement battery backed by one-year warranty

Specifications

BrandDr. Battery
ModelMPL03249P-16
ColorBlack
TypeBattery
CompatibilityAsus 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 Type4 Cell Lithium-Ion
Battery Voltage14.4V
Battery Capacity2200 mAh

Questions about this item

How many charge cycles can the 4-cell 14.4V 2200 mAh pack sustain before it needs replacing?

The battery uses lithium-ion cells rated at 32 Wh; typical cells of this chemistry deliver several hundred full cycles before capacity drops below useful levels.

What limits runtime first during a continuous load on the 4-cell 14.4V 2200 mAh pack?

The 32 Wh capacity sets the energy ceiling, so sustained current draw will deplete the pack before any thermal or voltage threshold is reached.

Does the 4-cell 14.4V 2200 mAh battery generate noticeable heat or fan noise when running all day?

The built-in smart control chip manages charging and discharge to limit heat, and the pack itself has no moving parts, so it adds no audible noise.

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