New Macbook Pro Calibrate Battery?

Hi I just bought a new Macbook Pro Non-Retina from the Apple online store as part of the Black Friday special offer. I have never owned a Macbook before so I wanted to know a few things about the battery. Will it come fully charged? Do I need to calibrate the battery on first use? How should I charge the battery to maximize battery life? Should I charge it 100% and let it completely run down before charging again or should I let it go to 20-30% battery power and then charge it?