Macbook Pro I recently upgraded my 2009 white unibody Macbook to this. I'll probably have to upgrade the RAM later though.
Laptop Battery for Apple MacBook Pro 13 Series 2009 Version
battery for APPLE MacBook Pro 17 Precision Aluminum Unibody Version)
The Replacement Apple MacBook Pro Battery is CE certified and tested by manufacturer to match genuine original OEM products. (only for 2009 2010 Version)