Smart battery flashing light, real-time charging display. Fast charging, saves charging time and improves efficiency. Over-current protection, leakage protection, full charge protection, multiple safety features. Smart technology and welding use smart electronic components. ABS flame-retardant shell, fire-resistant and durable for safer use. Automatically identifies positive and negative poles, prevents reverse charging output. Intelligent timing function, automatically shuts down after full charge to prevent overcharging. Temperature compensation, reduces power in high temperatures, automatic shutdown 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, suitable for countries using EU standard outlets Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: Light and screen differences may cause slight color variations. Measurement error allowed is +/- 1-3cm.