Dr. Battery
Dr. Battery MPL05222P-17 6-Cell 11.1V 4400mAh laptop battery
A 6-cell lithium-ion replacement battery rated at 11.1V and 4400mAh for compatible Dell Latitude and Precision laptops
- ColorGrey
- TypeBattery
- CompatibilityDell Latitude 6400 ATG / E6400 / E6400 XFR / E6400 ATG / E64
- Battery Type6 Cell Lithium-Ion
- Battery Voltage11.1V
- Battery Capacity4400 mAh
- Compatible with Dell Latitude and Precision models
- 6-cell lithium-ion design delivers 4400 mAh capacity
- 1 V output matches original specifications
- Built-in smart chip enables quicker charging
- Protection against short circuit, overheat and overload
Direct replacement for Dell Latitude and Precision
This 6-cell lithium-ion battery is built to match the original specifications for Dell Latitude E6400, E6410, E6500, E6510, E8400 and Precision M2400, M4400, M4500 mobile workstations. It restores mobile power to ageing systems that still serve daily office tasks. Buyers needing a different form factor or a higher cell count should look elsewhere.
4400 mAh capacity rated at 49 Wh
The 11.1 V pack delivers enough energy for typical productivity workloads such as document editing, web browsing and email on supported Latitude and Precision models. Runtime will decrease under sustained heavy loads or when driving external displays, and the pack cannot be expanded beyond its fixed 6-cell design.
Smart control chip manages charging and protection
Integrated circuitry regulates charge cycles to reduce heat build-up and supports short-circuit, overheat and overload safeguards during normal operation. The battery charges at standard laptop rates without excessive fan noise from the host system. No active cooling components are present in the pack itself.
Highlights
- Compatible with Dell Latitude and Precision models
- 6-cell lithium-ion design delivers 4400 mAh capacity
- 1 V output matches original specifications
- Built-in smart chip enables quicker charging
- Protection against short circuit, overheat and overload
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL05222P-17 |
| Color | Grey |
| Type | Battery |
| Compatibility | Dell 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 Type | 6 Cell Lithium-Ion |
| Battery Voltage | 11.1V |
| Battery Capacity | 4400 mAh |
Questions about this item
Will this 11.1 V 4400 mAh pack power my Latitude E6400 without BIOS errors?
The battery is listed as compatible with the Latitude E6400, E6400 XFR, E6400 ATG, E6410, E6410 ATG, E6500, E6510 and E8400, matching the original 11.1 V specification.
How can I verify the 6-cell 49 Wh unit is charging correctly after installation?
The built-in smart control chip manages charging; the Dell battery meter should show a steady increase to full capacity and report the rated 49 Wh when fully charged.
Does the box include only the grey 6-cell battery or are screws and tools supplied?
Only the replacement battery is included; mounting screws and any service tools must be sourced separately.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



