Smart battery flashing light, charging battery real-time display. Fast charging, saving charging time and improving efficiency. Over-current protection, leakage protection, full pulse, multiple protections. Smart chips and welding chips all use smart electronic components. The use of ABS flame-retardant shell, fire-resistant and strong, lets you use it more safely. Automatically identifies the positive and negative poles, and reverses the charging zero output. Intelligent timing, automatic shutdown after full charge, preventing the battery from overcharging. Temperature compensation, reduces power in high temperatures, automatic power-off when overheated. Name: 7 Light Electric Vehicle Charger Model: G71472 Type: 72V 20AH Output Voltage: 72-88V Output Current: 2.6 +/- 0.2A Input Voltage: 200V-220V 50Hz Battery Parameters: 6-DZM-20 Size: 18x8x6cm / 7x3x2.4inch Plug Type: EU Plug, applicable in regions using EU standard voltage. Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Only the above package content, other products are not included. Note: Lighting and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3cm.