For Acer Aspire V3-571 E1-431G S3-392 Laptop AC Power Adapter Charger PSU 65W

Output Power: 65W(compatible with 45W). N 3.0 1.0mm ACER, ASUS, SAMSUNG. B 5.5 1.7mm ACER. 5A, 20V 2A, 20V 2.25A, 20V 3. L 5.5 2.5mm LENOVO, TOSHIBA, ASUS.

eBay