The charging time of WEilai charging and discharging machine depends on the battery capacity of the vehicle, the remaining electricity and the power of the charging pile. Under normal circumstances, if the fast charging pile is used, the full charge time can be about 1 hour; Using ordinary charging piles may take 6-8 hours to complete the charge. In addition, WEilai's charge and discharge all-in-one machine is also equipped with an intelligent charge management system, which can remotely monitor the charging progress through the mobile phone App, and charge more conveniently and quickly. In general, the charging time of WEilai charging and discharging integrated machine is relatively fast, which can meet the charging needs of daily vehicles.