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Grey rectangular 6-cell lithium-ion laptop battery with label showing 11.1V 4400mAh

Dr. Battery

Dr. Battery MPL05222P-16 6-cell 11.1V 4400mAh laptop battery

SKU CH-XBQK-6A6Q5

A new 6-cell lithium-ion replacement battery delivering 11.1V and 4400mAh for Dell Precision M2400, M4400, M4500 and Workstation M2400 64 models

  • 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
  • 6-cell lithium-ion design delivers reliable mobile power
  • 1 V 4400 mAh capacity supports extended work sessions
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • Compatible with Dell Latitude E6400, E6410, E6500, E6510, E8400 and Precision M2400, M4400, M4500

Replacement Battery for Dell Precision and Latitude

The Dr. Battery MPL05222P-16 is a 6-cell lithium-ion pack rated at 11.1V and 4400 mAh. It serves as a direct replacement for Dell Precision M2400, M4400, M4500 and WorkStation models as well as Latitude E6400, E6410, E6500, E6510 and E8400 series laptops.

Grey Housing with OEM-Spec Fit and Smart Chip

The grey casing matches the original form factor for the listed Dell models. A built-in smart control chip manages charging cycles and provides short-circuit, overheat and overload protections during daily use.

49 Wh Capacity with Integrated Safety Protections

The 49 Wh energy rating supports typical mobile workloads without requiring a larger charger. Internal safeguards regulate temperature and current draw to maintain stable operation throughout the discharge cycle.

How it compares

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

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL05222P-16
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

Which Dell laptop models does the 11.1V 4400mAh battery support?

It replaces the original pack in Dell Latitude 6400 ATG, E6400, E6400 XFR, E6400 ATG, E6410, E6410 ATG, E6500, E6510, E8400 and Precision M2400, M4400, M4500 workstations.

What physical format must the battery bay accept for this pack to fit?

The unit is a standard 6-cell lithium-ion brick shaped for the Latitude E-family and Precision M-series battery compartment; it slides into the same latch slots as the OEM 312-0754, 312-0910, 312-0917, 312-7414 or 312-7415 packs.

What is the correct installation sequence to avoid a detection error?

Power off the laptop, unplug the AC adapter, slide the pack in until the latch clicks, then reconnect AC power and let the smart chip calibrate for a full charge cycle before first use.

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