Replacement Dell 8M039 laptop battery. Catalog-listed compatibility includes M6400, M6500, M2400, M4400, C565C, 312-087. Match the old battery label, voltage, connector and shape before confirmation.

Compatibility profile

Laptop brand: Dell
Exact model: Precision M4400
Matching batteries: 1

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8M039 is listed for Dell Precision M4400. We will reconfirm the old battery part number, voltage, connector, and shape before processing.

7,800 mAh9 cells11.1V

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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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