Ac Adapter Charger for Acer Aspire 7739G-6676 7739Z-4439 7739Z-4469 7739Z-4546 7739Z-4605 7739Z-4804 7740 7740G 7740G-6816 7741 7741G 7741G-5877 7741Z 7741ZG 7745 7745G 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