Dr. Battery
Dr. Battery MPL05263P-20 6-cell 11.1V 4400mAh laptop battery
A 6-cell lithium-ion replacement battery delivering 11.1 V and 4400 mAh for compatible Dell 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
- Fits many Dell Latitude and Inspiron models
- 1V 4400mAh capacity supports long mobile sessions
- Six lithium-ion cells deliver reliable power
- Built-in smart chip manages charging and safety
- New replacement battery with one-year coverage
Replacement battery for Dell Inspiron and Latitude
The Dr. Battery MPL05263P-20 is a new 6-cell lithium-ion pack built to match OEM specifications for a wide range of Dell laptops. It fits Inspiron 14R, 15R and 17R models as well as Latitude E5220, E5420, E5520, E6420, E6430, E6440 and E6520 series. The pack delivers 11.1V and 4400mAh capacity for mobile professionals who need a direct swap.
Practical limits of a 6-cell lithium-ion pack
Lithium-ion chemistry degrades with heat and deep discharge cycles, so runtime will shorten after several hundred charge cycles. The integrated smart chip manages charging current, prevents short circuits and shuts the pack down if it overheats. Users should verify the original battery part number and output voltage before installation because Dell uses multiple form factors across the listed families.
Capacity and cell count decide fit
The 4400mAh rating and six-cell layout determine both physical size and usable runtime; a higher-capacity 9-cell pack would not fit the same bay. Buyers who need longer unplugged time than 49Wh provides should look for an extended-capacity alternative that matches their specific chassis.
Highlights
- Fits many Dell Latitude and Inspiron models
- 1V 4400mAh capacity supports long mobile sessions
- Six lithium-ion cells deliver reliable power
- Built-in smart chip manages charging and safety
- New replacement battery with one-year coverage
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL05263P-20 |
| 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
Should I choose the 4400mAh version or a higher-capacity option?
This model delivers 4400mAh at 11.1V, rated at 49Wh, and is the only capacity offered for the MPL05263P-20 part number.
What does the 11.1V rating mean once the battery is installed?
The 11.1V output matches the original Dell specification, so the laptop receives the correct voltage for stable operation and accurate charge reporting.
Does this battery use a proprietary Dell connector or a standard interface?
It fits the Dell Latitude and Inspiron models listed in the compatibility table using the original Dell battery connector for those series.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Case Logic
Case Logic 3203990 briefcase for 15.6 in laptop with 10.1 in tablet pocket
$30.99
0.00037033BTC
In stock