Chosen Solution
When my Mac is on power (magsafe) it works perfectly. However, when it is been powered by the battery (not connected to an outlet/not charging) the Mac got very slow, impossible to use. Update (06/12/2017)
CoconutBattery status Update (06/13/2017)
Just found this on apple’s forum. Gonna give a try
Please download and run Coconut Battery and give us your results: http://www.coconut-flavour.com/coconutba…
