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Grey rectangular 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL05222P-29 6-Cell 11.1V 4400mAh Laptop Battery

SKU CH-JG2V-CSDG3

A six-cell lithium-ion replacement battery delivering 11.1V and 4400mAh for compatible Dell Latitude and Precision laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4,400 mAh
  • Product colorGrey
  • Product typeBattery
  • Compatible withDell Latitude 6400 ATG / E6400 / E6400 XFR / E6400 ATG / E64
  • Replaces many Dell Latitude and Precision models
  • Six lithium-ion cells deliver 11.1 V and 4400 mAh capacity
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • Dr. Battery brand with one-year warranty and 2006-established quality control

Replacement for Dell Latitude and Precision

This Dr. Battery MPL05222P-29 is a new six-cell lithium-ion pack built to replace the original battery in Dell Latitude E6400, E6410, E6500, E6510 and Precision M2400, M4400, M4500 mobile workstations. It targets owners of those models who need a direct voltage-matched replacement.

Voltage must match 11.1V

The single specification that decides fitment is the 11.1V output; the replacement only works when the original battery shows the same voltage. Verify the figure on your existing pack before ordering because a different voltage will not operate the laptop.

4400mAh capacity for standard workloads

At 4400mAh and 49Wh the pack delivers typical runtime for office applications and light multitasking on the supported Latitude and Precision systems. Heavier loads such as sustained rendering or discrete graphics work will exhaust the charge more quickly.

How it compares

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

Price $30.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameDr. Battery
Model nameMPL05222P-29
Product colorGrey
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating11.1 V
Battery capacity4,400 mAh
Compatibility
Compatible withDell 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

Questions about this item

What does the 4400 mAh rating actually deliver in a Dell Latitude E6400?

The 4400 mAh capacity at 11.1 V provides 49 Wh of energy. In a Latitude E6400 this typically yields several hours of mixed office use, though exact runtime depends on screen brightness, wireless activity and the specific power profile of the machine.

The listing mentions 11.1 V — does that voltage limit which Dell models can use this battery?

Yes. The 11.1 V output matches the original Dell batteries for the Latitude E6400, E6410, E6500, E6510, Precision M2400, M4400 and M4500 series. Using it in a system that requires a different voltage could cause damage or prevent booting.

Will the MPL05222P-29 fit my Latitude E6410 ATG without modifications?

This 6-cell lithium-ion pack is built to the same physical dimensions as the Dell 451-10583, 4M529, 4N369, 9H626, C719R, DFNCH, FU268 and FU272 batteries, so it seats directly in the standard battery bay of the E6410 ATG with no brackets or adapters needed.

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