Dr. Battery
Dr. Battery MPL05283P-19 4-cell 14.8V 2200mAh laptop battery
A 4-cell lithium-ion replacement battery rated at 14.8V and 2200mAh for Dell Latitude 3440, 3540 and E3440 models
- ColorBlack
- TypeBattery
- CompatibilityDell Inspiron 14(3421) / 14(3437) / 14(3442) / 14R(5421) / 1
- Battery Type4 Cell Lithium-Ion
- Battery Voltage14.8V
- Battery Capacity2200 mAh
- 4-cell lithium-ion design powers compatible Dell Inspiron laptops
- 8V 2200mAh capacity delivers 32Wh of mobile energy
- Built-in smart chip enables quicker charging and longer discharge time
- Protection against short circuit, overheat and overload included
- Replaces multiple Dell part numbers for wide model coverage
Replacement 4-cell 14.8V laptop battery
This Dr. Battery MPL05283P-19 pack replaces the original power source in compatible Dell Inspiron 14, 15 and 17 models. It delivers 2200 mAh at 14.8 V using four lithium-ion cells. The unit is new and includes a one-year manufacturer warranty.
Who should buy this and who should not
Buyers with a Dell Inspiron 3421, 3437, 3442, 3521, 3531, 3541, 3542, 3543, 3721, 3737, 5748 or the related 14R, 15R and 17R variants can use this battery. Laptops outside that list, or systems requiring a different voltage or cell count, will not be compatible.
The deciding specification
The critical figure is the 14.8 V output combined with a 2200 mAh capacity in a four-cell lithium-ion format. Match both the voltage and the capacity to your original battery label before ordering.
Highlights
- 4-cell lithium-ion design powers compatible Dell Inspiron laptops
- 8V 2200mAh capacity delivers 32Wh of mobile energy
- Built-in smart chip enables quicker charging and longer discharge time
- Protection against short circuit, overheat and overload included
- Replaces multiple Dell part numbers for wide model coverage
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL05283P-19 |
| Color | Black |
| Type | Battery |
| Compatibility | Dell Inspiron 14(3421) / 14(3437) / 14(3442) / 14R(5421) / 15(3521) / 15(3531) / 15(3541) / 15(3542) / 15(3543) / 15R(5521) / 15R(5537) / 17(3721) / 17(3737) / 17(5748) / 17R(5721) / 17R(5737) Dell Inspiron 3421 / 3437 / 3443 / 3521 / 3531 / 3537 / 3543 / 3721 / 5749 / 3847 / 5421 / 5437 / 5521 / 5537 / 5721 / 5749 / 7447 Dell Latitude 3440 / 3540 / E3440 Dell Vostro 2421 / 2521 / 3445 / 3446 / 3449 / 3546 / 3549 Original Battery Part Number : 0MF69 / 24DRM / 312-1387 / 312-1390 / 312-1392 / 312-1433 / 451-12107 / 451-12108 / 49VTP / 4DMNG / 4WY7C / 68DTP / 6HY59 / 6K73M / 6KP1N / 6X |
| Battery Type | 4 Cell Lithium-Ion |
| Battery Voltage | 14.8V |
| Battery Capacity | 2200 mAh |
Questions about this item
Which Dell Inspiron model numbers does the MPL05283P-19 battery replace?
This battery replaces the original pack in Dell Inspiron 14 (3421, 3437, 3442), 14R (5421), 15 (3521, 3531, 3541, 3542, 3543), 15R (5521, 5537), 17 (3721, 3737, 5748) and 17R (5721, 5737) models.
Will the 14.8 V, 4-cell lithium-ion pack fit a Dell Latitude 3440 that originally used a 49VTP or 4DMNG battery?
Yes. The MPL05283P-19 is listed as a direct replacement for Latitude 3440 and 3540 batteries including part numbers 49VTP, 4DMNG, 4WY7C, 68DTP, 6HY59, 6K73M, 6KP1N, 6XH00, 8RT13, 8TT5W, 9K1VP, DJ9W6, FW1MN, G019Y, G35K4 and MK1R0.
How can I confirm the new battery is charging and reporting capacity correctly after installation?
After fitting the pack, power on the laptop and open the BIOS or Windows battery report; it should show a 4-cell, 14.8 V design capacity of 2200 mAh (32 Wh) and the charge percentage should rise while the AC adapter is connected.
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