Super Power Supply AC / DC Laptop Adapter Charger Cord Replacement for HP Elitebook 8460p Sn595up 8470p B5p22ut B5p23ut B5p27ut 8470w 8560p Qr823us 8560w H2z76us Sp145up 8570p B5p98ut B5v88aw ; HP Probook 4545s 4730s A7k37ut 6470b B5w79aw B5w82aw B8v06ut 6570b B5p20ut B8v07ut ; 90 Watt Netbook Notebook Battery Plug Input: 110-220V Output: 19V 4.74A 90W Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply