You should add that in customization, we should select "Laptop battery". I forgot where it's at, unfortunately, but it's in Customize. It gives me a laptop battery icon on the menubar and it allows me to monitor my battery life. I just reinstalled Hackintosh after messing around trying to get the battery icon to show, I screwed up. Nice to know that I found that all along, it was in Customize. Haha. Now my laptop won't just die suddenly at Cup of Joe.