On the other hand, the battery percentage icon in the MacBook menu bar cannot be erroneous or inconsistent with the current figure, as it only reflects how much charge the battery has, and does not predict how long it will last. At the same time, the problem does not lie in the inaccurate estimation of the remaining battery time-it is just that the charge controller is constantly recalculating the figures, and the data remains correct only in a specific operating mode. Of course, most users do not bother to track all fluctuations. The remaining battery time either increases or decreases depending on how energy-intensive the programs opened and closed are. The reason for removing this indicator was a discrepancy in its readings. Starting with version 10.12.2, Apple removed the remaining time indicator, previously located under the battery icon, and left only the percentage of full charge and the list of software that is currently using the most energy.
Using MacKeeper’s Smart Uninstaller, you can quickly and easily remove items from your Mac. These all have the potential to hold your Mac back and eat up its battery life. Want your MacBook’s battery to last longer? It might help to remove unused apps, plugins, and browser extensions. However, there are several tricks that can help you estimate the approximate battery time remaining on your Mac, and save some battery if you find yourself in a situation where you cannot access a power source. In addition, running different processes on your laptop can lead to faster battery consumption, so it’s hard to talk about the accuracy of predicting the remaining time. This task is complicated by the fact that not all versions of macOS show the exact remaining battery time and the percentage of charge. Finding out the remaining Mac battery time can be important if you want to calculate how long and how intensively you can use certain applications on your MacBook before you have to plug in the power cord.