Amazon.com: Power4Laptops AC Adapter Laptop Charger Power Supply Compatible with Acer Aspire 6930G-644G50Mn : Electronics
Amazon.com: Replacement for ACER ASPIRE 7740-5691, 7740-6656, 7740G-6930 LAPTOP LCD SCREEN 17.3" WXGA++ LED (GLOSSY) : Electronics
Amazon.com: Generic Compatible Replacement AC DC Adapter for Acer Aspire 6930 7220 7230 7520 7530 7730 Power Adapter Charger Wire Power Cord : Electronics