2017-02-03 Create your own laptop battery test

Recently I wanted to test how long the battery of my 2013 MacBook Air lasts. The quickest solution I found, is as follows:

Now to test the battery:

So this is my ghetto battery test. It's a bit rough around the edges, but should give you an idea of how many hours the battery lasts. Don't take the results too serious, this is meant to get a ballpark figure.