7. 偶尔校准电池就够了
7. Calibrate only occasionally.
多年来,使用充电电池的设备都需要“调整”或“校准”,这个步骤可以防止电池忘记自己实际上有多大充电电量。如今的智能手机电池已经没有这个问题了。
For many years, devices that used rechargeable batteries required “conditioning” or “calibrating,” a procedure that prevented the battery from forgetting how much capacity it actually had. Today’s smartphone batteries no longer suffer from this issue.