Dr. Battery
Dr. Battery MPL05283P-23 4-cell 14.8V 2200mAh laptop battery
A 4-cell lithium-ion replacement battery rated at 14.8 V and 2200 mAh for select Dell Inspiron 14, 15 and 17 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 keeps weight low
- 8 V output matches original Dell specifications
- 2200 mAh capacity delivers 32 Wh of runtime
- Built-in smart chip protects against short circuit and overload
- Replaces 13 Dell Inspiron and Latitude part numbers
Dr. Battery 4-cell 14.8V replacement
This Dr. Battery MPL05283P-23 is a new 4-cell lithium-ion laptop battery rated at 14.8V and 2200mAh. It serves as a direct replacement for numerous Dell Inspiron 14, 15 and 17 models as well as select Latitude 3440 and 3540 units. The pack includes a built-in smart control chip for managed charging and discharge cycles.
Verify model number and voltage first
Before ordering, confirm your laptop model appears in the supported list covering Inspiron 3421, 3437, 3442, 3521, 3531, 3541, 3542, 3543, 3721, 3737, 5421, 5521, 5537, 5721, 5737 and 5748 series. Cross-reference the original battery part numbers such as 8RT13, 8TT5W, 9K1VP, DJ9W6, FW1MN, G019Y, G35K4, MK1R0, MR90Y, N121Y, PVJ7J, T1G4M, V1YJ7, V8VNT, VR7HM or W6XNM. Ensure the original battery voltage matches 14.8V.
Sustained discharge with protection circuits
Under continuous load the integrated protection circuitry guards against short circuit, overheat and overload conditions to maintain stable output. The smart control chip manages power consumption to extend usable discharge time across a work session. Cells are manufactured to meet OEM specification levels for consistent performance during prolonged use.
Highlights
- 4-cell lithium-ion design keeps weight low
- 8 V output matches original Dell specifications
- 2200 mAh capacity delivers 32 Wh of runtime
- Built-in smart chip protects against short circuit and overload
- Replaces 13 Dell Inspiron and Latitude part numbers
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL05283P-23 |
| 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
What comes in the box with the Dr. Battery MPL05283P-23 and is any extra cable needed?
The box contains the 4-cell 14.8V 2200mAh lithium-ion battery ready to install; no separate cable or charger is required as it connects directly to the laptop's internal battery connector.
Which capacity version of the MPL05283P-23 should I choose for a Dell Inspiron 15 3542?
This model is offered in a single 2200mAh / 32Wh configuration, so the listed capacity is the only version available for the Dell Inspiron 15 3542 and other compatible laptops.
What does the 14.8V 2200mAh rating mean for daily runtime on a Dell Latitude 3440?
The 14.8V 2200mAh (32Wh) rating matches the original Dell specification, delivering comparable run time per charge to the factory battery when the Latitude 3440 is used under normal workloads.
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