Dr. Battery
Dr. Battery MPL05282P-01 14.8V 4257mAh 63Wh laptop battery
Replacement lithium-polymer battery delivers 14.8V and 4257mAh for compatible Dell Alienware M11x and M14x models
- ColorBlack
- TypeBattery
- CompatibilityDell Alienware M11x / M11xR1 / M11xR2 / M11xR3 / M14xR1 / M1
- Battery TypeLithium Polymer
- Battery Voltage14.8V
- Battery Capacity4257 mAh
- Replaces 11 Alienware models including M11x and M14x series
- 8V 4257mAh 63Wh lithium polymer cell matches OEM voltage and capacity
- Built-in smart chip enables short-circuit, overheat and overload protection
- Dr. Battery brand established 2006 with professional-grade cell quality control
- New condition replacement for original part numbers 0DKK25 0PT6V8 0T7YJR 312-0984 8P6X6 999T2086F
Dr. Battery 14.8V 63Wh Replacement
This new lithium-polymer battery replaces Dell Alienware M11x and M14x series cells. It matches the original 14.8V voltage and 4257mAh capacity for direct compatibility. The black pack fits part numbers including 0DKK25 and 312-0984. Buyers with other laptop models cannot use this unit.
Upgrade From Degraded Original Pack
The jump is worth it when the factory battery no longer holds a usable charge or triggers shutdown under load. Dr. Battery cells are built to OEM specification and include a smart control chip for quicker charging and longer discharge time. Systems that require a different voltage or form factor are not supported.
Sustained Load Behaviour
Built-in protections guard against short circuit, overheat and overload during extended use. The lithium-polymer chemistry delivers stable output across the discharge cycle rather than a brief peak. Users needing hot-swap capability or a second battery for continuous operation will not find that feature here.
Highlights
- Replaces 11 Alienware models including M11x and M14x series
- 8V 4257mAh 63Wh lithium polymer cell matches OEM voltage and capacity
- Built-in smart chip enables short-circuit, overheat and overload protection
- Dr. Battery brand established 2006 with professional-grade cell quality control
- New condition replacement for original part numbers 0DKK25 0PT6V8 0T7YJR 312-0984 8P6X6 999T2086F
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL05282P-01 |
| Color | Black |
| Type | Battery |
| Compatibility | Dell Alienware M11x / M11xR1 / M11xR2 / M11xR3 / M14xR1 / M14xR2 / P06T / P06T001 / P06T002 / P06T003 / P18G / P18G001 / P18G002 Original Battery Part Number : 0DKK25 / 0PT6V8 / 0T7YJR / 312-0984 / 8P6X6 / 999T2086F / DKK25 / KR08P6X6 / P06T / PT6V8 / T7YJ / T7YJR *** Not compatible with the following models : Alienware M14xR3 Alienware M14xR4 |
| Battery Type | Lithium Polymer |
| Battery Voltage | 14.8V |
| Battery Capacity | 4257 mAh |
Questions about this item
What laptop models does the MPL05282P-01 battery fit?
This battery replaces Dell Alienware M11x, M11xR1, M11xR2, M11xR3, M14xR1 and M14xR2 models.
Which step do installers most often miss when fitting this 14.8V pack?
After inserting the battery, press the latch until it clicks and then run a full charge cycle before first use.
When should the 63Wh lithium polymer unit be replaced?
Replace it when runtime drops below half of the original 4257mAh capacity or the pack swells.
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