Dr. Battery
Dr. Battery MPL10244P-22 6-cell 11.1V 4400mAh laptop battery
Six-cell 11.1 V lithium-ion pack delivering 4400 mAh for compatible ThinkPad X and Edge models
- ColorBlack
- TypeBattery
- CompatibilityLenovo ThinkPad X121e / X130e / X130e 2340 / X131e / X131e 3
- Battery Type6 Cell Lithium-Ion
- Battery Voltage11.1V
- Battery Capacity4400 mAh
- Replacement for many Lenovo ThinkPad Edge and X-series models
- 6-cell lithium-ion design delivers 4400 mAh capacity
- 1 V output matches original battery voltage
- Built-in smart chip provides overheat and short-circuit protection
- 49 Wh energy rating supports extended mobile use
Dr. Battery MPL10244P-22 6-cell laptop battery
This 11.1V 4400mAh lithium-ion pack is built as a direct replacement for Lenovo ThinkPad X121e, X130e, X131e and X140e models plus Edge E320, E325, E330 and E335 units. It matches the original FRU and ASM part numbers so installation is a simple swap. Buyers who need a higher-capacity pack or a different voltage should look elsewhere.
Sustained load behaviour
The six cells deliver 49Wh of energy through a smart control chip that manages charge current and discharge rate for consistent output during long work sessions. Lower power consumption extends usable runtime between charges while the protection circuits guard against short circuit, overheat and overload conditions. No rapid-degradation claims are made beyond the rated capacity.
Thermals, noise and power draw
Passive cell construction means zero fan noise and no moving parts to wear out. The pack operates within the laptop's existing thermal envelope and the built-in safeguards prevent excess heat during charging or heavy discharge. Power draw follows the host system's demand without adding audible or thermal load.
Highlights
- Replacement for many Lenovo ThinkPad Edge and X-series models
- 6-cell lithium-ion design delivers 4400 mAh capacity
- 1 V output matches original battery voltage
- Built-in smart chip provides overheat and short-circuit protection
- 49 Wh energy rating supports extended mobile use
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL10244P-22 |
| 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
Does the 6-cell 11.1V 4400mAh pack run hot or draw extra power during a full workday?
The lithium-ion cells and built-in smart chip manage charging and discharge to limit heat and power draw under normal use.
Must I already own a compatible Lenovo ThinkPad such as the X121e, X130e, X131e or X140e for this battery to fit?
Yes, it replaces Lenovo FRU 42T4947, 42T4957, 42T4959 and 42T4961 in those specific models.
Will the 11.1V 49Wh unit work reliably alongside the original charger and motherboard in an older ThinkPad Edge E320 or E330?
The voltage and connector match the original specifications, so the existing charger and system recognise it without modification.
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