Smart battery charger with flashing light indicator for real-time charging status display. Fast charging technology saves time and improves efficiency. Built-in over-current protection, leakage protection, and full charge protection for multiple layers of safety. Utilizes smart electronic components for intelligent charging control and reliable performance. Features an ABS flame-retardant shell for enhanced durability and fire resistance. Automatically identifies positive and negative terminals to prevent reverse polarity charging. 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 to ensure safety. Name: 7 Light Electric Vehicle Charger Type: 72V 50AH Output Voltage: 72–88.8V Power: 550W Output Current: 5.5 ± 0.2A Input Voltage: 220V AC 50Hz Battery Compatibility: 6-DZM-50 Dimensions: 18 x 8 x 6 cm / 7 x 3 x 2.4 inches Plug Type: EU Plug (suitable for countries using EU standard outlets) Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement error allowed is ±1–3 cm.