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 pulse system for multiple safety protections. Equipped with intelligent chips and advanced electronic components for reliable performance. Features an ABS flame-retardant housing that is durable, fire-resistant, and provides added safety. Automatically identifies positive and negative terminals; delivers zero output if reverse polarity is detected. Intelligent timer function automatically shuts down when the battery is fully charged to prevent overcharging. Includes temperature compensation that automatically powers off in high-temperature conditions, such as during summer use. 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 Parameters: 6-DZM-50 Size: 18 x 8 x 6cm / 7 x 3 x 2.4 inches Plug Type: EU Plug (suitable for countries including Germany, France, Spain, Italy, Indonesia, and others) 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.