Compatibility-first battery group for Dell Inspiron 3421, Dell Inspiron 3521, Dell Inspiron 3721, Dell Vostro 2421, Dell Vostro 2521, Dell Latitude 3440, Dell Latitude 3540. Verify old battery label, voltage, and connector before final confirmation.

Compatibility profile

Laptop brand: Dell
Exact model: 5421
Matching batteries: 2

Model and part number checked

COD when stock is confirmed

Service quote when unavailable

MR90Y is listed for Dell 5421. We will reconfirm the old battery part number, voltage, connector, and shape before processing.

6 cells11.1V / 14.8V

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Available for COD

৳1,500

XCMRD Full

Dell XCMRD Full Laptop Battery

Replacement Dell XCMRD Full laptop battery. Catalog-listed compatibility includes 3421, 3437, 3442, 3443, 3521, 5421, 5437, 5537. Match the old battery label, voltage, connector and shape before confirmation.

XCMRD Full is listed for Dell 5421. We will reconfirm the old battery part number, voltage, connector, and shape before processing.

2,000 mAh4 cells14.8V

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Support when stock is unavailable

There is still a service path

Get an approximate repair or rebuild quote for the current battery. A representative verifies the laptop and battery before final confirmation.

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1 / 3 / 6 / 12 month support
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1Issue and model
2Battery and price
3Contact

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Battery is swollenOnly works while plugged inShuts down soon after unpluggingNot charging or percentage is stuckVery low backup after a full chargeBattery is not detectedOther problem

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