We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular 4-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL05283P-14 4-cell 14.8V 2200mAh laptop battery

SKU CH-R0B1-7VFH5

A new four-cell lithium-ion replacement battery rated at 14.8 V and 2200 mAh for compatible Dell Inspiron 14, 15 and 17 models

  • 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
  • Compatible with many Dell Inspiron 14, 15 and 17 models
  • 4-cell lithium-ion design delivers 14.8 V and 2200 mAh capacity
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • Dr. Battery quality control since 2006 ensures reliable performance

Replacement battery for Dell Inspiron laptops

This four-cell lithium-ion unit replaces original batteries in Dell Inspiron 14, 15 and 17 models including the 3421, 3521 and 5721 series. It supplies 14.8 volts and 2200 milliampere-hours for mobile professionals who need a fresh power source.

32 watt-hour capacity and typical runtime

The 32 Wh pack delivers several hours of light office work or web browsing on a 15-inch system. Heavier loads such as video playback or sustained CPU tasks will drain the cells more quickly, so users running demanding applications should keep the charger nearby.

Built-in protection chip and one-year warranty

An integrated smart control chip manages charging current, prevents short circuits and guards against overheating or overload conditions. The manufacturer backs the battery with a one-year warranty and provides installation guidance through its website and video channel.

How it compares

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

Price $34.99
Pricier than about 62% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL05283P-14
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

Will this 14.8V 2200 mAh battery fit my Dell Inspiron 3521 alongside the original AC adapter?

Yes, the battery is listed as compatible with the Inspiron 3521 and other models in the same series, and it operates at the same 14.8 V as the original packs.

How can I confirm the 4-cell lithium-ion pack is working correctly after installation?

The built-in smart control chip manages charging and protections; the OS battery meter should show normal charge and discharge behaviour through a full cycle.

What comes in the box and do I need to buy any cables or tools separately?

Only the replacement battery is supplied; no screwdrivers, cables or additional adapters are included.

More in Laptop Chargers & Batteries

Similar items