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.
And with the new online service "coconutBattery Online" you can now compare your battery capacity with others.