Compatible Ac Adapter for IBM Thinkpad 600 600a 600d 600e 600x Type 2645 600a 600d Type 2646 701 701c 701cs Type 2630 730 730t 730te Type 2524 770 770d Type 9548 9549 770e 9548 Laptop Power Supply Cord Charger Plug 5 year warranty, with warranty card Over current, voltage protection 16v, power cord included low price,quality replacement to oem equipment compatible to orginal manufacturer equipment