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Black rectangular 6-cell lithium-ion laptop battery with silver contacts

Dr. Battery

Dr. Battery MPL05263P-10 6-cell 11.1V 4400mAh laptop battery

SKU CH-GR2K-WW1H4

A 6-cell lithium-ion pack delivering 11.1V and 4400mAh for compatible Dell Inspiron laptops

  • 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 models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 1 V output matches original specifications
  • Built-in smart chip protects against short circuit and overload
  • Dr. Battery quality since 2006 with one-year coverage

Dr. Battery MPL05263P-10 6-cell laptop battery

This 6-cell lithium-ion unit delivers 11.1V and 4400mAh capacity for compatible Dell Inspiron models. It replaces OEM part numbers such as 0T54F3, 2P2MJ and the 312-1163 series. A built-in smart control chip manages charging, discharge and safety protections including short-circuit, overheat and overload safeguards.

Suits owners of listed Inspiron 14R 15R 17R

Buyers whose laptop model or original battery part number does not appear in the compatibility list should look elsewhere. Systems requiring a different voltage, cell count or connector layout cannot use this pack. The unit is designed only for the specific Dell families enumerated in the specifications.

11.1V 4400mAh 6-cell lithium-ion specification

The single specification that decides fit is the 11.1V 4400mAh 6-cell lithium-ion rating. Match this voltage, capacity and cell configuration against your original battery label before ordering. A mismatch in any of these values means the battery will not work correctly in your device.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL05263P-10
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

How do I install the 6-cell 11.1V battery in my Dell Inspiron 15R 5520, and what step is often missed?

Power off the laptop, unplug the AC adapter, slide the release latch, remove the old pack, insert the new one until it clicks, then charge fully before first use; the step often missed is the initial full charge.

What maintenance will the 4400mAh lithium-ion pack need later?

No routine maintenance is required; avoid deep discharges, store at roughly half charge if unused for weeks, and keep the contacts clean; replace the pack when runtime drops below your needs.

What limit appears first during sustained use of the 49Wh replacement battery?

The built-in protection circuit will cut power if the pack overheats, draws excessive current, or detects a short circuit, preventing damage before the cells reach critical temperature.

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