About Macbook battery life test

The battery life test of several Macbook models has the same battery life as that of a smart phone. It is one of the core criteria for judging whether a notebook computer can meet the user's work requirements to the utmost extent. Apple’s latest Macbook claims to have longer battery life. So what is the state of practice? Macworld recently tested the 13-inch MacbookAir, MacbookPro and 12-inch Macbook. In an instant, the battery life of these three products when playing high-definition videos on iTunes was in line with Apple's official data, but the actual time of the wireless network reading project was far from the official data. The details are as follows: (In order to ensure the fairness of the inspection, the three devices use similar methods of power supply.) -Screen brightness is 75%-Actively turn off the screen brightness adjustment function-Turn off Wi-Fi when playing iTunes movies, turn off the notification energy-saving control panel (Under the battery tab):-Flash into sleep: Never-Suppose maybe the hard disk goes to sleep: Select-When using battery, make the flash screen slightly darker: Not selected-Turn on the power when using battery power Nap: Not selected Statement: This site Some pictures and content of the published article are from the Internet. If there is any infringement, please contact to delete the previous article: Reveal the method to extend the life of lithium battery