Dr. Battery
Dr. Battery MPL05263P-21 6-cell 4400 mAh 11.1 V laptop battery
A 6-cell lithium-ion replacement battery delivering 4400 mAh at 11.1 V for compatible Dell Inspiron and Vostro laptops
- ColorBlack
- TypeBattery
- CompatibilityDell Inspiron 14R / 15R / 15R 5520 / 15R 7520 / 17R 5720 / 1
- Battery Type6 Cell Lithium-Ion
- Battery Voltage11.1V
- Battery Capacity4400 mAh
- Replaces many Dell Inspiron and Vostro models
- 6-cell lithium-ion design delivers 4400 mAh at 11.1 V
- Smart control chip enables quicker charging and longer discharge
- Built-in protections guard against short circuit, overheat and overload
- New condition with one-year warranty from 2006-established brand
Direct replacement for Dell Inspiron
This new 6-cell lithium-ion battery from Dr. Battery replaces the original pack in a wide range of Dell Inspiron 14R, 15R and 17R laptops as well as Vostro 3360, 3460 and 3560 units. It delivers 11.1 volts and 4400 mAh capacity for everyday mobile computing. Buyers who need a higher-capacity 9-cell pack or a different voltage cannot use this part.
Simple slide-in installation
The battery fits into the standard bay without tools; the integrated smart control chip manages charging, short-circuit, overheat and overload protection automatically. The most common issue is ordering the wrong part number, so verify the original battery code and voltage before fitting. No driver or BIOS update is required for normal operation.
11.1 V 4400 mAh 6-cell lithium-ion specification
The single deciding figure is the 11.1 volt, 4400 milliampere-hour rating in a six-cell lithium-ion format. This matches the OEM electrical specification for the listed Dell models. If your original battery shows a different voltage or cell count, this unit will not be compatible.
Highlights
- Replaces many Dell Inspiron and Vostro models
- 6-cell lithium-ion design delivers 4400 mAh at 11.1 V
- Smart control chip enables quicker charging and longer discharge
- Built-in protections guard against short circuit, overheat and overload
- New condition with one-year warranty from 2006-established brand
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL05263P-21 |
| Color | Black |
| Type | Battery |
| Compatibility | Dell Inspiron 14R / 15R / 15R 5520 / 15R 7520 / 17R 5720 / 17R 7720 / 3239 / 4420 / 4520 / 4720 / 5420 / 5425 / 5520 / 5525 / 5720 / 6420 / 6430 / 7420 / 7520 / 7720 / M421R / M521R / N4420 / N4520 / N4720 / N5420 / N5520 / N5720 / N7420 / N7520 / N7720 Dell Latitude 15R / 17R / 5520 / 5720 / 7520 / 7720 / E5220 / E5420 / E5430 / E5520 / E5530 / E6420 / E6430 / E6440 / E6520 / E6530 / E6540 Dell Vostro 3360 / 3460 / 3560 Original Battery Part Number : 04NW9 / 0HCJWT / 0M5Y0X / 0NHXVW / 0PRRRF / 0PRV1Y / 0T54F3 / 0T54FJ / 2P2MJ / 312-1163 / 312-1164 / 312-1165 / 312-1310 / 312-1311 / |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 11.1V |
| Battery Capacity | 4400 mAh |
Questions about this item
How do I verify the 11.1 V / 4400 mAh battery is working correctly after installation?
Power on the laptop and confirm the OS reports 11.1 V and a design capacity near 4400 mAh; the built-in smart chip should show normal charge and discharge cycles without error warnings.
What comes in the box and do I need any extra parts for my Dell?
The package contains the 6-cell lithium-ion battery only; no tools, screws or AC adapter are included, so reuse the original hardware from your Dell laptop.
Which capacity should I choose for a Dell Inspiron 15R 5520?
This model is offered as a single 4400 mAh / 49 Wh version; match the 11.1 V rating and 6-cell layout to your original battery label before ordering.
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