The original battery of Lenovo notebook series should be about 5000 mA with six cells, so you need to pay attention to-
Pay attention to the temperature of the working environment, remove dust in time to prevent from getting wet. When not in use, please keep the battery capacity at about 50%. Don't talk about direct sunlight in a dry place at room temperature. Pack and keep it.
Regularly activate the healthy charge and discharge of the battery, and fine-tune the actual capacity of the notebook battery.
Good luck in the new year.
Have a nice day-,-~ If you have any other questions, you can call me directly at Baidu hi or+Q.