Smart battery flashing light indicates charging status with real-time 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 smart chips and welding components using advanced electronic technology. Features an ABS flame-retardant shell that is fire-resistant and durable for safer use. Automatically identifies positive and negative poles, preventing reverse charging with zero output if connected incorrectly. Intelligent timing function automatically shuts down when the battery is fully charged to prevent overcharging. Includes temperature compensation; automatically powers off in high-temperature conditions during summer or when overheating. Name: 7 Light Electric Vehicle Charger Model: G71472 Type: 48V 20AH Output Voltage: 48-59V Output Current: 2.6 +/- 0.2A Input Voltage: 200V-220V 50Hz Battery Parameters: 6-DZM-20 Size: 18x8x6cm / 7x3x2.4inch Plug Type: EU Plug Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: Light and display differences may cause slight color variations between the image and actual item. Measurement error allowed is +/- 1-3cm.