Ac Adapter Charger for ASUS Vivobook V551 V551L V551LA-DS71T X501; X550 X550C X550CA-BB91 X550CA-SI30303S-R X550CA-SI30303T-W X550CA-SI50304V X550CA-SPD0304U Laptop Notebook Battery Power Supply Cord Plug High Quality Brand New AC Adapter Charger Compatible Power Supply. Includes Power Cord Cable. World Wide Input Voltage 100-240VAC 50/60Hz, Output Voltage 19V *Fast Ships From USA*, 30 Days Money Back Guarantee, 3 Years Service Warranty. NEW AC Adapter Charger compatible replacement for Laptops Notebook Battery Power Supply Cord Plug Tested Units, Safety: Over Voltage Protection, Short Circuit Protection, Over Current Protection