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Black rectangular laptop battery with six cells visible on the side

Dr. Battery

Dr. Battery MPL05263P-25 6-cell 11.1V 4400mAh laptop battery

SKU CH-0C52-T38QD

Replacement 6-cell 11.1V 4400mAh lithium-ion battery compatible with Dell Inspiron 14R, 15R and 17R models

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withDell Inspiron 14R / 15R / 15R 5520 / 15R 7520 / 17R 5720 / 1
  • Compatible with many Dell Inspiron 14, 15, 17 models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 1 V output matches original battery specifications
  • Built-in smart chip provides overheat and short-circuit protection
  • New condition with one-year manufacturer warranty

Dr. Battery 6-cell 11.1V replacement

This Dr. Battery MPL05263P-25 is a new 6-cell lithium-ion unit rated at 11.1V and 4400 mAh. It serves as a direct replacement for a wide range of Dell Inspiron models including the 14R, 15R and 17R series. The pack delivers 49 Wh of energy and includes a smart control chip for charging management. It is built to match OEM specifications for reliable mobile power.

Suits owners of listed Inspiron models

Buyers with a Dell Inspiron 5420, 5520, 5720, 7520 or 7720 from the compatibility list will find this battery fits and functions correctly. It also covers the 5425, 5525, 6420, 6430 and 7420 variants. Users whose laptop requires a different voltage, cell count or connector layout should look elsewhere. The one-year warranty covers manufacturing defects on this new unit.

11.1V 4400 mAh 6-cell specification

The decisive specification is the 11.1V output combined with 4400 mAh capacity across six lithium-ion cells. This electrical profile must match the original battery exactly for safe operation. Verify the voltage and capacity printed on your current pack before ordering. A mismatch in either value means this part will not work.

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 nameMPL05263P-25
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating11.1 V
Battery capacity4,400 mAh
Compatibility
Compatible withDell Inspiron 14R / 15R / 15R 5520 / 15R 7520 / 17R 5720 / 17R 7720 / 3239 / 4420 / 4520 / 4720 / 5420 / 5425 / 5520 / 5525 / 5720 / 6420 / 6430 / 7420 / 7520 / 7720 / M421R / M521R / N4420 / N4520 / N4720 / N5420 / N5520 / N5720 / N7420 / N7520 / N7720
Dell Latitude 15R / 17R / 5520 / 5720 / 7520 / 7720 / E5220 / E5420 / E5430 / E5520 / E5530 / E6420 / E6430 / E6440 / E6520 / E6530 / E6540
Dell Vostro 3360 / 3460 / 3560
Original Battery Part Number :
04NW9 / 0HCJWT / 0M5Y0X / 0NHXVW / 0PRRRF / 0PRV1Y / 0T54F3 / 0T54FJ / 2P2MJ / 312-1163 / 312-1164 / 312-1165 / 312-1310 / 312-1311 /

Questions about this item

Does the Dr. Battery MPL05263P-25 package include installation tools or only the 6-cell 11.1V battery?

The package contains the 6-cell 11.1V 4400mAh lithium-ion battery only. No screwdrivers, pry tools or additional hardware are supplied.

How do I confirm the MPL05263P-25 matches my Dell Inspiron 15R 5520 instead of the 14R 5420?

Compare the original battery part number on your old pack — such as M5Y0X, NH6K9 or P9TJ0 — with the compatibility list. Voltage must read 11.1V and cell count six.

What does the 4400mAh / 49Wh rating deliver in daily use on a Dell Inspiron 17R 7720?

The 49 watt-hour capacity typically provides several hours of mixed office work on a 17R 7720. Actual runtime varies with screen brightness, CPU load and wireless activity.

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