I have the same problem on my non-mac laptop, and I think bug #419819 refers to the same issue.
-- Power Manager reports incorrect battery charge https://bugs.launchpad.net/bugs/410604 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs