Dr. Battery
Dr. Battery MPL10244P-03 6 Cell 11.1V 4400mAh laptop battery
A 6-cell 11.1 V lithium-ion replacement battery delivering 4400 mAh for compatible Lenovo ThinkPad X-series models
- ColorBlack
- TypeBattery
- CompatibilityLenovo ThinkPad X121e / X130e / X130e 2340 / X131e / X131e 3
- Battery Type6 Cell Lithium-Ion
- Battery Voltage11.1V
- Battery Capacity4400 mAh
- Longer runtime with 4400 mAh capacity
- Reliable power from 6 lithium-ion cells
- Built-in chip protects against short circuit and overheating
- Fits many ThinkPad X121e, X130e, X131e and X140e models
- Replaces Lenovo part numbers 42T4943, 42T4945 and 42T4949
Dr. Battery 6-cell replacement
The Dr. Battery MPL10244P-03 is a 6-cell lithium-ion unit rated at 11.1V and 4400 mAh. It is built as a direct replacement for a wide range of Lenovo ThinkPad models including the X121e, X130e and X131e series. A smart control chip manages charging and discharge cycles while providing short-circuit, overheat and overload protection. The battery is supplied new with a one-year warranty.
Suits owners of listed ThinkPads
This battery fits the specific ThinkPad X121e, X130e, X131e and X140e variants enumerated in the compatibility list. Buyers must verify their original battery part number and output voltage before ordering. It is not suitable for laptops outside that list or for users needing a higher-capacity pack than 4400 mAh. Systems requiring a different cell count or voltage should look elsewhere.
4400 mAh capacity and 49 Wh energy
The 4400 mAh rating delivers 49 Wh of stored energy for typical mobile workloads. It will handle everyday office tasks, web browsing and video playback on supported ThinkPad models. Runtime will decrease under sustained heavy loads or with ageing cells. Users needing significantly longer unplugged time should consider a higher-capacity alternative if one exists for their chassis.
Highlights
- Longer runtime with 4400 mAh capacity
- Reliable power from 6 lithium-ion cells
- Built-in chip protects against short circuit and overheating
- Fits many ThinkPad X121e, X130e, X131e and X140e models
- Replaces Lenovo part numbers 42T4943, 42T4945 and 42T4949
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL10244P-03 |
| Color | Black |
| Type | Battery |
| Compatibility | Lenovo ThinkPad X121e / X130e / X130e 2340 / X131e / X131e 3367-9AU / X131e 3368-4FU / X131e 3368-53U / X131e 3371-2PU / X131e 3371-87U / X131e 3372-29U / X131e 3372-3QU / X140e / X140e 20BL000BUS Lenovo ThinkPad Edge E320 / E325 / E330 / E330 3354-BJG / E335 Original Battery Part Number : 0A36290 / 0A36292 / 42T4943 / 42T4945 / 42T4949 / 42T4951 / ASM 42T4958 / ASM 42T4960 / ASM 42T4962 / FRU 42T4947 / FRU 42T4957 / FRU 42T4959 / FRU 42T4961 |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 11.1V |
| Battery Capacity | 4400 mAh |
Questions about this item
Which ThinkPad models and original battery part numbers does the MPL10244P-03 replace?
It replaces Lenovo ThinkPad X121e, X130e, X131e and X140e models and original battery numbers 0A36290, 0A36292, 42T4943, 42T4945 and 42T4949.
Will the 11.1 V, 4400 mAh battery work with the existing charger and power circuitry in my X131e?
Yes, the 11.1 V output matches the original specification and the built-in smart control chip manages charging with the laptop's existing power circuitry.
How can I confirm the battery is functioning correctly after installation?
The operating system should detect the 6-cell 4400 mAh capacity, report normal charge cycles and the battery should power the laptop without unexpected shutdowns.
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