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Black rectangular 6-cell lithium-ion laptop battery with label showing 10.8V 4400mAh

Dr. Battery

Dr. Battery MPL05240P-02 6-cell 10.8V 4400mAh laptop battery

SKU CH-GR23-HFNFE

Six-cell lithium-ion replacement battery rated at 10.8V and 4400mAh for compatible Dell laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withDell Inspiron 13R / 14(N4050) / 14R / 14R(N4010) / 14R(N5110
  • Ready for Dell Vostro 1440, 1540, 1550 and more
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original Dell specifications
  • Built-in smart chip enables short-circuit and overheat protection
  • Dr. Battery quality since 2006 with one-year coverage

Replacement battery for Dell Vostro and Inspiron

This Dr. Battery MPL05240P-02 is a new 6-cell lithium-ion pack rated at 10.8V and 4400 mAh. It replaces original Dell batteries for Vostro 1440, 1540, 1550, 2420, 2520, 3450, 3550, 3555 and 3750 models. It also fits a wide range of Inspiron 13R, 14, 14R, 15, 15R, 17R and M-series laptops.

Built-in smart chip manages charge

The internal control chip regulates charging current to reduce power consumption and extend discharge time. It provides short-circuit, overheat and overload protection during operation. Capacity is fixed at 48 Wh, so runtime cannot exceed the original design limits of the laptop platform.

Direct swap installation

The pack fits the existing battery bay without tools or cable adaptation. Before fitting, compare the part number on your old battery with the listed Dell codes such as 312-0235, 312-0239, 312-0240, 312-1180, 312-1197, 312-1198, 312-1200 and 312-1201. Buyers who need a higher-capacity pack or a different voltage will find this unit unsuitable.

How it compares

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

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL05240P-02
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withDell Inspiron 13R / 14(N4050) / 14R / 14R(N4010) / 14R(N5110) / 15(3520) / 15R / 15R(N5010) / 15R(N5110) / 17R / 17R(N7110) / 3010 / 4010 / 5010 / M5010 / M5030 / M5040 / M5110 / M511R / N3010 / N4010 / N4050 / N4110 / N4120 / N5010 / N5010D / N5030 / N5040 / N5050 / N5110 / N7010 / N7110
Dell Vostro 1440 / 1540 / 1550 / 2420 / 2520 / 3450 / 3550 / 3555 / 3750
Original Battery Part Number :
04YRJH / 06P6PN / 07XFJJ / 08NH55 / 0YXVK2 / 312-0233 / 312-0234 / 312-0235 / 312-0239 / 312-0240 / 312-1180 / 312-1197 / 312-1198 / 312-1200 / 312-1201 / 312-1202 / 312-1204 / 312-1205 / 312-1206

Questions about this item

Should I choose the 6-cell 4400 mAh version or a different capacity for my Dell?

The 6-cell 4400 mAh pack supplies 48 Wh at 10.8 V and matches the listed Dell part numbers including 312-0235, 312-0239 and 312-1180.

What does the 4400 mAh rating mean for daily runtime on my laptop?

At 10.8 V the 4400 mAh capacity delivers 48 Wh, which typically provides several hours of mixed use depending on screen brightness and workload.

Does the 10.8 V output work with the charging circuit in Dell Vostro 1440 or 1550 models?

Yes, the 10.8 V output matches the original specification for Vostro 1440, 1540, 1550 and the other listed Dell models.

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