Dr. Battery
Dr. Battery MPL05240P-20 6-cell 10.8V 4400mAh laptop battery
A 6-cell 10.8V 4400mAh lithium-ion replacement battery for a wide range of Dell Inspiron and Vostro laptops
- ColorBlack
- TypeBattery
- CompatibilityDell Inspiron 13R / 14(N4050) / 14R / 14R(N4010) / 14R(N5110
- Battery Type6 Cell Lithium-Ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- Replaces Dell Vostro 1440 and 1540 models
- Fits Inspiron 14R, 15R and 17R series
- 6 lithium-ion cells deliver 48Wh capacity
- 8V output matches original specifications
- Smart chip provides overheat and overload protection
Replacement for Dell Vostro and Inspiron models
This 6-cell lithium-ion battery replaces the original power pack in a wide range of Dell Vostro and Inspiron laptops. It delivers 10.8V and 4400mAh for a total of 48Wh. The unit is new and carries a one-year warranty. A built-in smart control chip manages charging and protects against short circuit, overheat and overload.
Voltage and capacity define the practical limit
The 10.8V output and 4400mAh capacity set the energy budget for each charge cycle. Runtime will vary with the laptop's power draw, screen brightness and workload. The smart chip enables quicker charging and lower power consumption during use. No higher-capacity option is offered in this form factor.
Upgrades worn or failed original packs
This battery replaces an ageing or defective OEM unit that no longer holds sufficient charge. The jump is worth it when the original pack gives only minutes of runtime or triggers shutdown under load. It is not for buyers who need a higher-watt-hour design or a different voltage. Always verify the exact model number and voltage before purchase.
Highlights
- Replaces Dell Vostro 1440 and 1540 models
- Fits Inspiron 14R, 15R and 17R series
- 6 lithium-ion cells deliver 48Wh capacity
- 8V output matches original specifications
- Smart chip provides overheat and overload protection
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL05240P-20 |
| Color | Black |
| Type | Battery |
| Compatibility | Dell Inspiron 13R / 14(N4050) / 14R / 14R(N4010) / 14R(N5110) / 15(3520) / 15R / 15R(N5010) / 15R(N5110) / 17R / 17R(N7110) / 3010 / 4010 / 5010 / M5010 / M5030 / M5040 / M5110 / M511R / N3010 / N4010 / N4050 / N4110 / N4120 / N5010 / N5010D / N5030 / N5040 / N5050 / N5110 / N7010 / N7110 Dell Vostro 1440 / 1540 / 1550 / 2420 / 2520 / 3450 / 3550 / 3555 / 3750 Original Battery Part Number : 04YRJH / 06P6PN / 07XFJJ / 08NH55 / 0YXVK2 / 312-0233 / 312-0234 / 312-0235 / 312-0239 / 312-0240 / 312-1180 / 312-1197 / 312-1198 / 312-1200 / 312-1201 / 312-1202 / 312-1204 / 312-1205 / 312-1206 |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 10.8V |
| Battery Capacity | 4400 mAh |
Questions about this item
Should I choose the 6-cell 4400 mAh version or a higher-capacity option?
This model is a 6-cell lithium-ion pack rated at 4400 mAh and 48 Wh; no other cell-count or capacity variants are listed for the MPL05240P-20.
What does the 4400 mAh / 48 Wh rating mean for daily runtime?
The 48 Wh capacity delivers typical mainstream laptop runtime; actual hours depend on your system's power draw, screen brightness and workload.
Does the 10.8 V output match my Dell's charging circuit?
The battery supplies 10.8 V, which is the standard voltage for the compatible Dell Inspiron and Vostro models listed.
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