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Rectangular black 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL05240P-28 6-cell 10.8V 4400mAh laptop battery

SKU CH-YY30-9BDSC

Six-cell lithium-ion pack rated at 10.8V and 4400mAh replaces batteries in many Dell Inspiron and Vostro laptops

  • ColorBlack
  • TypeBattery
  • CompatibilityDell Inspiron 13R / 14(N4050) / 14R / 14R(N4010) / 14R(N5110
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • Replaces batteries in Dell Inspiron and Vostro models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original specifications
  • Built-in protection against short circuit and overload
  • Dr. Battery quality since 2006 with one-year warranty

Dr. Battery 6-cell 4400 mAh replacement

This new Dr. Battery MPL05240P-28 pack uses six lithium-ion cells rated at 10.8 V and 4400 mAh. It is built as a direct replacement for a wide range of Dell Inspiron, Vostro and Latitude laptops. The black housing matches the original form factor for a straightforward swap.

Smart-chip protection under continuous load

A built-in smart control chip manages charging current and discharge rate during extended sessions. It provides short-circuit, overheat and overload safeguards so the pack remains stable when the system draws power for long periods. The design targets reliable performance that meets OEM specification levels.

Verify model and voltage before ordering

Check your laptop model number against the supported list and confirm the original battery part number and output voltage. The pack is not suitable for systems that require a different cell count, voltage or physical layout. Compatibility must match exactly to avoid fit or charging issues.

Highlights

  • Replaces batteries in Dell Inspiron and Vostro models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original specifications
  • Built-in protection against short circuit and overload
  • Dr. Battery quality since 2006 with one-year warranty

Specifications

BrandDr. Battery
ModelMPL05240P-28
ColorBlack
TypeBattery
CompatibilityDell 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
Battery Type6 Cell Lithium-Ion
Battery Voltage10.8V
Battery Capacity4400 mAh

Questions about this item

How much heat does the 10.8V 4400mAh battery generate during all-day use?

Lithium-ion cells produce minimal heat under normal loads; the built-in smart chip manages charging current to keep temperatures within safe limits.

What must I already own to install this 6-cell pack?

A compatible Dell laptop from the listed Inspiron, Vostro or Latitude models and a small Phillips screwdriver for the battery bay.

Will the 10.8V 48Wh replacement work alongside my original Dell AC adapter?

Yes, the voltage matches the OEM specification so the existing charger will charge the new pack normally.

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