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

Dr. Battery

Dr. Battery MPL05240P-14 6-cell 10.8V 4400mAh laptop battery

SKU CH-QS63-B7WKP

6-cell lithium-ion replacement battery delivering 10.8V and 4400mAh for compatible 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
  • 6-cell lithium-ion design delivers 4400 mAh capacity for extended runtime
  • 8 V output matches original specification for reliable power delivery
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • Compatible with Dell Inspiron, Vostro and Latitude models including 14, 15, 17 inch series

Replacement battery for Dell Inspiron and Vostro

The Dr. Battery MPL05240P-14 is a new six-cell lithium-ion pack rated at 10.8V and 4400 mAh (48 Wh). It replaces original batteries in a wide range of Dell Inspiron 13R, 14, 14R, 15, 15R, 17R, 3010, 4010, 5010, M5010, M5030, M5040, M5110, N3010, N4010, N4050 and N4110 models as well as Vostro 1440, 1540, 1550, 2420, 2520, 3450, 3550, 3555 and 3750 units. Buyers who need a higher-capacity pack or a different voltage cannot use this model.

Sustained discharge and protection behaviour

A built-in smart control chip manages charging current to reduce power draw and extend discharge time during continuous use. The circuitry provides short-circuit, overheat and overload protection so the pack remains stable under prolonged load rather than only in short bursts. Cells are manufactured to meet OEM specification levels for consistent voltage delivery throughout the discharge cycle.

Installation notes and common pitfalls

The battery is a direct mechanical and electrical match for the listed Dell part numbers including 9JR2H, 9T48V, 9TCXN, GK2X6, HHWT1, J1KND, J4XDH, JXFRP, PPWT2, W7H3N and WT2P4. Installation fails when the original battery part number or output voltage is not verified against this compatibility list before purchase. No tools beyond a standard screwdriver are typically required, but mismatched model numbers are the main cause of returns.

Highlights

  • 6-cell lithium-ion design delivers 4400 mAh capacity for extended runtime
  • 8 V output matches original specification for reliable power delivery
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • Compatible with Dell Inspiron, Vostro and Latitude models including 14, 15, 17 inch series

Specifications

BrandDr. Battery
ModelMPL05240P-14
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

Does the 6-cell lithium-ion pack run hot or draw extra power during all-day use?

The 10.8 V, 48 Wh design matches the original specification, so heat and power draw stay within the laptop's normal thermal envelope.

What must I already own for this MPL05240P-14 to work?

A compatible Dell laptop such as the Vostro 1440, 1540, 1550, 2420, 2520, 3450, 3550, 3555 or 3750, or an Inspiron 13R, 14, 14R, 15, 15R, 17R, 3010, 4010, 5010, M5010, M5030, M5040, M5110, M511R, N3010, N4010, N4050 or N4110.

Will this 4400 mAh replacement behave the same in an older Dell that still uses its original charger?

Yes, the 10.8 V output and smart control chip keep charging profiles identical to the factory battery, so the existing charger works without change.

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