Replacement Asus C21N1638 laptop battery. Catalog-listed compatibility includes A480U, A480UA, A480UF, F442U, F442UF, R419U, R419UR. Match the old battery label, voltage, connector and shape before confirmation.

Compatibility profile

Laptop brand: ASUS
Exact model: F442U
Matching batteries: 1

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C21N1638 is listed for ASUS F442U. We will reconfirm the old battery part number, voltage, connector, and shape before processing.

5,000 mAh2 cells7.6V

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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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