For Acer Aspire 5742 pew71 Laptop AC Adapter Battery Charger 19V 3.42A 65W PSU

5A, 20V 2A, 20V 2.25A, 20V 3. Output Power: 65W(compatible with 45W). N 3.0 1.0mm ACER, ASUS, SAMSUNG. B 5.5 1.7mm ACER.

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