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Rectangular grey laptop battery with six lithium-ion cells

Dr. Battery

Dr. Battery MPL05222P-14 6-cell 11.1V 4400mAh laptop battery

SKU CH-GJ4X-3E2N4

6-cell lithium-ion replacement battery rated at 11.1 V and 4400 mAh for Dell Latitude and Precision workstations

  • ColorGrey
  • TypeBattery
  • CompatibilityDell Latitude 6400 ATG / E6400 / E6400 XFR / E6400 ATG / E64
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage11.1V
  • Battery Capacity4400 mAh
  • Reliable power for Dell Latitude and Precision workstations
  • 6-cell lithium-ion design delivers 11.1V and 4400mAh capacity
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections against short circuit, overheat and overload
  • Backed by Dr. Battery quality since 2006 with one-year warranty

Replacement battery for Dell Precision and Latitude

The Dr. Battery MPL05222P-14 is a new 6-cell lithium-ion pack rated at 11.1V and 4400 mAh. It fits Dell Precision M2400, M4400, M4500 and Latitude E6400, E6410, E6500, E6510 and E8400 models. The grey housing matches the original form factor for a direct swap.

Upgrade from a worn or failing OEM pack

This unit replaces Dell part numbers 9H626, C719R, DFNCH, FU268, FU272, FU274 and FU439. The jump is worth it when your current battery no longer holds a useful charge or shuts down under load. A built-in smart control chip manages charging and discharge cycles for stable runtime.

Verify model and voltage before ordering

Check the label on your existing battery for the exact part number and confirm the 11.1V output matches. The pack is designed for the specific Latitude and Precision chassis listed and will not fit other Dell series. Ensure the battery bay is clean and the connector aligns before installation.

Highlights

  • Reliable power for Dell Latitude and Precision workstations
  • 6-cell lithium-ion design delivers 11.1V and 4400mAh capacity
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections against short circuit, overheat and overload
  • Backed by Dr. Battery quality since 2006 with one-year warranty

Specifications

BrandDr. Battery
ModelMPL05222P-14
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

What laptop models does the MPL05222P-14 6-cell 11.1V battery fit?

It replaces Dell Latitude E6400, E6410, E6500, E6510, E8400 and Precision M2400, M4400, M4500 units.

How do I install the battery and what step is often missed?

Slide the pack into the bottom bay until the latch clicks; the step many miss is pressing the release button fully before pulling the old pack out.

When will this 4400 mAh pack need replacing?

The 1-year warranty covers defects; typical lithium-ion life is several hundred cycles before runtime noticeably shortens.

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