Smart battery flashing light, real-time charging display. Fast charging, saves charging time and improves efficiency. Over-current protection, leakage protection, full pulse, multiple safety protections. Smart chips and welding components use advanced electronic technology. Constructed with ABS flame-retardant material, fire-resistant and durable for safe usage. Automatically identifies positive and negative poles; reverse polarity results in zero output. Intelligent timing function, automatically shuts down when fully charged to prevent overcharging. Temperature compensation adjusts charging rate; automatic power-off during high temperature in summer. 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 use in Indonesia, Germany, France, Spain, Italy, and other compatible regions Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: Lighting and monitor differences may cause slight color variations between the image and actual item. Measurement allows an error of +/- 1-3cm.