Mac Book Air Mid 2011 - Battery Replacement(s)

My Problem

Batteries were broken due to age not loading cycles

My Fix

As the 2011 Macbook Airs are not filled with glue (as the newer models) it just took the 2 right screw drivers and 15 minutes per device (a 11 and a 13 inch MB Air).

My Advice

The ifixit guide gives you the perfect security and support that you can perform the job yourself.