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 provide multiple layers of safety. Equipped with smart chips and welding components using advanced electronic technology. Features an ABS flame-retardant shell for fire resistance and durability. Automatically identifies positive and negative poles, preventing reverse charging with zero output when reversed. 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 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: Lighting and different displays may cause slight variations in color shown in the picture compared to the actual item. Measurement allows an error of +/- 1-3cm.