I'm in the process of convincing my wife that I need another computer (aka music holder).... I want the 6 cell / 160gig model..... My question is this: I found this model AOA150-1405 @ TigerDirect.com for $389.99 but it lists a 3 cell battery.... Do you think this is a typo? (review the link below) [URL]http://www.tigerdirect.com/applications/searchtools/item-Details.asp?EdpNo=4185139&sku=A180-8008&srkey=AOA150-1405[/URL]