With coconutBattery you’re always aware of your current battery health. It shows you live information about your battery such as how often it was charged and how is the current maximum capacity in relation to the original capacity your battery had when it left the factory.
You are also able to save the current maximum capacity of your battery. So you can see the changes of your battery health over time.
DeepSleep will allow your Mac laptop or desktop to sleep without using any power or drain the batteries (also known as hibernate for people that are used to Windows PCs). It saves everything to disk and stops using power completely.
With Battery Health, you can easily see all the important information about your MacBook’s battery, such as current charge level, battery capacity, power usage, number of times it has been charged and much more.