Thor Brand Replacement Ac Power Adapter Cord for Hp Laptop Pc: 2000-2a23nr 2000-2a24nr 2000-2b09ca 2000-2b09wm 2000-2b10nr 2000-2b16nr 2000-2b20ca 2000-2b20nr 2000-2b27nr 2000-2b28ca 2000-2b29nr 5 year warranty, with warranty card Over current, voltage protection 18.5V,65w low price,quality replacement to oem equipment compatible to orginal manufacturer equipment