Thor Brand Replacement Ac Power Adapter Cord for Acer Aspire Laptop Computer Pc: 4752z 4752z-4498 4752z-4605 4752z-4694 4752z-4864 4830t-6443 4830t-6452 4830tg-6457 4830tg-6808 5250-0450 5250-0895 5250-bz455 5 YEAR WARRANTY Power cord included. Quality adapter.