what battery do I need for a macbook pro 13" late 2011
My battery has the "replace soon" message and seems to be losing its charge pretty quickly. There seem to be a number of different model numbers etc for MacBooks (MD313 or MD 314 seem to be for me, but if they are which one is mine?) how do I know which battery to get?
I believe that personal replacement of a battery in my mac is quite easy and risk free - am I right?
MacBook Pro (13-inch Late 2011), iOS 8