MackBook and MacBook Pro Bad Battery

Apple has recently discovered that some batteries used in its MacBook and MacBook Pro notebooks May have the capacity of the battery problems. In the Apple menu, select About This Mac and click on More Info button on the window. System Profiler will appears, select the Power entry entry and eyeball the Health Information entry. If, after the state, it is said, "Check the battery” that the battery is probably the Fritz. Read more how to solve the bad battery problem from Apple