Compatible Ac Adapter for IBM Thinkpad A22e Type 2655 2663 2664 A22m Type 2628 2629 2633 A22p Type 2629 2633 A30 Type 2652 2653 2654 A30p Type 2653 2654 A31 Type 2652 2653 2654 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