Smart battery flashing light, charging battery real-time display.Fast charging, saving charging time and improving efficiency.Over-current protection, leakage protection, full , multiple protections.Smart , technology, and welding all use smart electronic components.The use of ABS -retardant shell, fire-resistant and strong, let you use more .Automatically identify the and negative poles, and reverse the charging output.Intelligent timing, automatic shutdown after full charge, to the battery is overcharged.Temperature compensation, high temperature in , automatic power off when over temperature.SpecificationsType: 60V 20AHOutput Voltage: 60-74VOutput Current: 2.6 +/- 0.2AInput Voltage: 200V-220V 50HzBattery Parameters: 6-DZM-20Size: 18x8x6cm/7x3x2.4inColour: BlackMaterial: plasticPackage Contents:1 x Electric Vehicle ChargerOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.