If you let your laptop battery lay idle for a long time, please charge the laptop battery or discharge to about 40%, and then put it in a dry and
cool place to save. Indoor temperature is best maintained at 15 to 25 degrees Celsius because the temperature is easy to accelerate the battery aging either
too high or too low. You'd better fully charge and discharge the battery at least once a month. Finally please save it in accordance with the above method.