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Black rectangular 4 cell lithium ion laptop battery

Dr. Battery

Dr. Battery MPL03277P-19 4 Cell 14.4V 2200mAh 32Wh laptop battery

SKU CH-NNS3-QB7H2

Four-cell lithium-ion pack rated at 14.4 V and 32 Wh replaces original batteries in compatible Asus laptops

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating14.4 V
  • Battery capacity2,200 mAh / 32 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withAsus F550 / F550D / F550DP / F751 / F751L / F751LA / F751LAV
  • Replacement for Asus X751 and F550 series laptops
  • 4-cell lithium-ion design delivers 14.4 V output
  • 2200 mAh capacity provides 32 Wh of energy
  • Smart control chip enables quicker charging and longer discharge
  • circuit, overheat and overload protections ensure safe operation

Dr. Battery MPL03277P-19 replacement

This new 4-cell lithium-ion battery replaces the original pack in compatible Asus F550, F751, K750 and K751 series laptops. It restores mobile power for users whose factory battery no longer holds a useful charge.

14.4 V 2200 mAh 32 Wh specification

The pack delivers 14.4 volts at 2200 milliampere-hours for a total of 32 watt-hours. Matching this voltage and capacity to the original battery is the single check that confirms the part will work in the target notebook.

Built-in protection chip and cell layout

A smart control chip manages charging, provides short-circuit, overheat and overload safeguards, and supports longer discharge cycles. The four-cell design fits the existing battery bay without requiring chassis modifications or additional cables.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 62% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL03277P-19
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating14.4 V
Battery capacity2,200 mAh / 32 Wh
Compatibility
Compatible withAsus F550 / F550D / F550DP / F751 / F751L / F751LA / F751LAV / F751 lb / F751LD / F751LDV / F751LJ / F751LK / F751LN / F751LX / F751M / F751MA / F751MD / F751MJ / K750JN / K751 / K751L / K751LA / K751LAV / K751 lb / K751LD / K751LDV / K751LJ / K751LJC / K751LK / K751LN / K751LX / K751M / K751MA / K751MD / K751MJ / K751S / K751SA / K751SJ / P750L / P750 lb / R510D / R510DP / R752LK / R752LN / R752LX / X550D / X550DP / X751 / X751BP / X751L / X751LA / X751LAV / X751 lb / X751LD / X751LDV / X751LJ / X751LJC / X751LK / X751LN / X751LX / X751M / X751MA
Original Battery Part Number :
A41-X550E

Questions about this item

How long will the 32Wh capacity keep my Asus X751L running on a single charge?

The 32Wh rating means the pack stores 32 watt-hours of energy; actual run-time depends on your laptop's power draw, screen brightness and workload.

Does the 14.4V output match the original Asus F550 battery voltage exactly?

Yes, this replacement delivers 14.4V, the same nominal voltage specified for the listed Asus F550, F751 and K751 series models.

Will the 4-cell black casing fit the battery bay on my Asus K751LA without modification?

The pack is built to the original form factor for the compatible Asus models listed, so it seats in the standard bay using the existing latch.

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