Either of the other two answers are the solution. I did a little research, and there are several HCL laptops with that processor and motherboard, so you will have to look yourself. Furthermore, it will most likely say ON the battery as well as under it. This isn't true in all cases, but most cases at least.
Really cormfortable keyboard, touchpad very functional. The size is perfect and feels the weight just taking into account the characteristics of desktop replacement and capacity. It has a very powerful processor and decent video. The only exception is on the screen. Although the 1920P resolution is great, the blacks seem to wash quickly when the screen is not perfectly perpendicular. However, I would recommend this PC. http://www.thesonyworld.com