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Black rectangular 4-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL05283P-28 laptop battery 14.8V 2200mAh 4-cell

SKU CH-1A29-MDGE8

Replaces Dell Inspiron batteries with a 4-cell lithium-ion pack rated at 14.8V and 2200mAh

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating14.8 V
  • Battery capacity2,200 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withDell Inspiron 14(3421) / 14(3437) / 14(3442) / 14R(5421) / 1
  • Delivers 32 Wh for extended mobile runtime
  • Four lithium-ion cells provide 14.8 V output
  • Smart control chip enables quicker charging and longer discharge
  • Built-in protections guard against short circuit, overheat and overload
  • Compatible with a wide range of Dell Inspiron models

Replacement battery for Dell Inspiron series

The Dr. Battery MPL05283P-28 is a 14.8V 2200mAh lithium-ion pack built to replace the original cell in compatible Dell Inspiron 14, 15 and 17 models. It suits owners of those notebooks who need a fresh power source without changing hardware.

Four-cell black pack with smart control chip

The black four-cell design fits the existing battery bay and uses an integrated smart control chip to manage charging and discharge cycles. Built-in protection guards against short circuit, overheat and overload during daily use.

One-year warranty and installation guidance

A one-year warranty covers the unit from the date of purchase. The supplier provides online resources including a website and YouTube channel that show how to verify compatibility and install the battery correctly.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $40.99
Pricier than about 72% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL05283P-28
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating14.8 V
Battery capacity2,200 mAh
Compatibility
Compatible withDell 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

Questions about this item

What voltage does the 14.8 V lithium-ion pack deliver to compatible Dell models?

The pack supplies a nominal 14.8 V to every Dell Inspiron and Vostro model listed in the compatibility table.

What physical cell count and form factor must the battery bay accept?

The bay must hold a four-cell lithium-ion brick shaped for the Dell Inspiron 14, 15 and 17 series chassis.

How is the battery swapped, and which step do users often miss?

Power off, unplug the AC adapter, release the latch, slide the old pack out, insert the new one until it clicks, then charge fully before first use.

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