GPK Systems Car Charger for Acer Aspire As4830tg As5560g As5742g As5750g As5755g As7750g As5739g 5739g-6959 As5750g 5750g-6496 As5755g 5755g-9471 7560g As7560g-7622 As7738g 7738g-6006 As7741g 7741g-3647 As7745g 7745g-6214 7745g-6572 Ethos As8951g Timelinex As3830tg As5830tg As8481t As5830tg 5830tg-6782 ; Travelmate Tm7750g Laptop Power Supply Cord Notebook Battery Charger Input: DC 11V - 16V Output:19V 4.74A 90Watt Service & Support 1 year warranty Designed exclusively for use with the laptops 100% compatibility with the original Use minimal power this adapter is designed to save energy