Dell Xps m1330 Battery

Dell Xps m1330 Battery is cheap. 49WH ,11.1V, LI-ION Battery.
http://www.laptop-batteries.net.au/dell/xps-m1330.htm ,
http://www.usa-batteries.com/laptop/dell-xps-m1330-battery.htm ,
http://www.digital-batteries.co.uk/laptop/dell-xps-m1330.htm