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Compatible batteries and service quotes for ASUS F540U in one place.
Matched to this exact model
Compare part numbers and specifications. Fitment is checked again before processing.

A31N1519
Compatibility-first battery group for ASUS X540/X541/A540 family. Verify old battery label, voltage, and connector before final confirmation.
A31N1519 is listed for ASUS F540U. We will reconfirm the old battery part number, voltage, connector, and shape before processing.
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