Generally, the battery is charged at night, and the average charging time is about 8 hours. In case of shallow discharge (the driving distance is very short after charging), the golf cart battery will be full soon, and overcharge will occur if the golf cart continues to charge, which will cause the battery to lose water and heat, reducing the battery life. Therefore, it is best to charge the battery once when the discharge depth is 60% - 70%. In actual use, it can be converted into riding mileage. Necessary charging should be carried out according to the actual situation to avoid harmful charging.