Smart battery charger with flashing LED 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 housing that is durable, fire-resistant, and safe to use. Automatically detects 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; reduces power output in high temperatures and automatically powers off in case of overheating. 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 6cm / 7 x 3 x 2.4 inches Plug Type: EU Plug (suitable for regions using EU standard outlets) Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: Other items not included. Slight color variations may occur due to lighting and screen display differences. Measurement error allowed within ±1–3cm.