Smart battery flashing light indicates real-time charging status. Fast charging technology saves time and improves efficiency. Built-in over-current protection, leakage protection, and full pulse system for multiple layers of safety. Equipped with intelligent chips and advanced electronic components for reliable performance. Features an ABS flame-retardant housing that is durable, fire-resistant, and safe to use. Automatically identifies positive and negative terminals, preventing reverse polarity and ensuring zero output if incorrectly connected. Intelligent timer function automatically shuts down when the battery is fully charged to prevent overcharging. Includes temperature compensation; automatically powers off in high-temperature conditions during summer or overheating. Name: 7 Light Electric Vehicle Charger Type: 72V 50AH Output Voltage: 7288.8V Power: 550W Output Current: 5.5 0.2A Input Voltage: 220V AC 50Hz Battery Parameters: 6-DZM-50 Dimensions: 18 x 8 x 6 cm / 7 x 3 x 2.4 inches Plug Type: EU Plug (compatible with countries including Germany, France, Spain, Italy, Indonesia, etc.) Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: Other items not included. Color may vary slightly due to lighting and screen display differences. Measurement error allowed within 13 cm.