Smart battery charger with flashing light indicator for real-time charging status display. Fast charging technology saves time and improves efficiency. Features over-current protection, leakage protection, full pulse charging, and multiple safety protections. Built-in smart chips and electronic components for reliable performance. Equipped with an ABS flame-retardant housing that is fire-resistant and durable for safer use. Automatically identifies positive and negative terminals; provides zero output in case of reverse connection. Intelligent timing function automatically shuts down when the battery is fully charged to prevent overcharging. Includes temperature compensation and automatic power-off in high-temperature conditions during summer. 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, etc.) Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: The package includes only the items listed above. Other products are not included. Due to lighting effects and different display settings, the color shown in the picture may vary slightly from the actual product. Measurement error allowed is ±1–3cm.