Compatibility-first battery group for Dell Latitude E5440, Dell Latitude E5540, Dell Latitude 5500, Dell Latitude 5400 legacy alias. Verify old battery label, voltage, and connector before final confirmation.

DELL LATITUDE E5540 is listed for Dell Latitude E5440. We will reconfirm the old battery part number, voltage, connector, and shape before processing.

5,800 mAh6 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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