Bluetooth devices battery levels reported differently after 10.6.7
Recently a MacFixIt reader wrote in mentioning a problem people have been having after updating to OS X 10.6.7, where Bluetooth devices (namely Apple's wireless keyboards and mice) are being reported as having 100 percent battery level, even though the battery levels were at lower percentages immediately before applying the OS update.
Some initially suspected that the problem was a bug that always reported battery levels at 100 percent, regardless of the actual charge level. However, over time some people have found that the levels have dropped. In some instances the charge drops fast, but others seem … Read more