Thor Brand Replacement Ac Power Adapter Cord for Acer Aspire Laptop Pc: 7741z-4485 7741z-4592 7741z-4641 7741z-4643 7741-6456 7745g-9586 7750z-4623 5250-bz873 4250-bz637 4339-2618 5250-bz853 5733z-4845 5552-7650 5750-6636 Battery Charger 5 year warranty power cord included compatible to original equipment