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 management. Features an ABS flame-retardant housing that is fire-resistant and durable. Automatically identifies positive and negative terminals to prevent reverse polarity charging. Intelligent timer function with automatic shutdown when charging is complete, preventing 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 regions using EU standard) Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: The color may vary slightly due to lighting and screen display differences. Measurement error allowed is ±1–3 cm.