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Rectangular grey 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL05222P-05 6-Cell 11.1V 4400mAh laptop battery

SKU CH-RB5F-EAD29

A 6-cell 11.1V 4400mAh lithium-ion replacement battery compatible with Dell Latitude and Precision models

  • ColorGrey
  • TypeBattery
  • CompatibilityDell Latitude 6400 ATG / E6400 / E6400 XFR / E6400 ATG / E64
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage11.1V
  • Battery Capacity4400 mAh
  • 6-cell lithium-ion design delivers 49 Wh capacity
  • 1 V output matches original Dell specifications
  • Built-in smart chip enables quicker charging and longer discharge
  • circuit, overheat and overload protections maintain safe use
  • Compatible with Latitude E6400, E6410, E6510 and Precision M4400 series

Replacement for Dell Latitude and Precision

This 6-cell lithium-ion pack replaces the original battery in Dell Latitude E6400, E6410, E6500, E6510, E8400 and 6400 ATG models. It also fits Precision M2400, M4400 and M4500 workstations. The unit is new and matches the OEM 11.1V specification.

Upgrade from worn or failed originals

The jump is worth it when the factory cell no longer holds a charge or shuts down under load. A fresh 4400mAh pack restores the runtime the laptop was designed for and adds the safety circuitry that protects against short circuit, overheat and overload.

4400mAh capacity for typical office mobility

At 49Wh the battery comfortably powers a Latitude or Precision through a standard work session away from the mains. Heavy CPU loads, bright screens or aging power-hungry components will drain it faster, so users who need all-day runtime should keep a charger nearby.

Highlights

  • 6-cell lithium-ion design delivers 49 Wh capacity
  • 1 V output matches original Dell specifications
  • Built-in smart chip enables quicker charging and longer discharge
  • circuit, overheat and overload protections maintain safe use
  • Compatible with Latitude E6400, E6410, E6510 and Precision M4400 series

Specifications

BrandDr. Battery
ModelMPL05222P-05
ColorGrey
TypeBattery
CompatibilityDell Latitude 6400 ATG / E6400 / E6400 XFR / E6400 ATG / E6410 / E6410 ATG / E6500 / E6510 / E8400
Dell Precision M 2400 N / M2400 / M4400 / M4500 / Workstation M2400 64 / WorkStations M2400 / WorkStations M4400
Original Battery Part Number :
1M215 / 312-0748 / 312-0749 / 312-0753 / 312-0754 / 312-0910 / 312-0917 / 312-7414 / 312-7415 / 451-10583 / 4M529 / 4N369 / 9H626 / C719R / DFNCH / FU268 / FU272 / FU274 / FU439 / NM631 / KY265 / PT434 / W1193
Battery Type6 Cell Lithium-Ion
Battery Voltage11.1V
Battery Capacity4400 mAh

Questions about this item

Will the 6-cell 11.1V pack fit the battery bay on a Dell Latitude E6510?

Yes, this 6-cell lithium-ion unit is built to the same physical dimensions as the original Dell batteries for the Latitude E6510, E6400 and Precision M4400 series.

What is the correct way to install the battery and what step do people often miss?

Slide the pack into the bay until both side latches click audibly, then power on and let the BIOS recognise the new cell count before calibrating.

How long will the 4400mAh capacity last before the pack needs replacing?

The 49Wh rating delivers typical runtimes for the listed Latitude and Precision models; capacity gradually declines after several hundred charge cycles.

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