Macbook air mid2012 battery replace

Hi everybody .... I'm going to change my mid 2012 MA battery. it has a 6700 mha now but i read it also could have a 7150 mha battery instead, the one installed in mid 2013 early2014 Macbook air . Is it true??? May I use a 7150mha battery with no issues? My MBA is a 2.0 ghz 8gb i7 (a1466) and I'm looking for the best long life battery . Thank you