Smart battery flashing light indicates charging status in real time. Fast charging technology saves time and improves efficiency. Features over-current protection, leakage protection, and full pulse charging for multiple layers of safety. Built-in smart chips and electronic components ensure reliable performance. Welding chips and internal technology utilize advanced smart electronics. Constructed with an ABS flame-retardant shell for fire resistance and durability, providing added safety during use. Automatically identifies positive and negative poles; reverse polarity results in zero output to prevent damage. Intelligent timing system automatically shuts down when charging is complete to prevent overcharging. Includes temperature compensation that automatically powers off in high-temperature conditions, such as during summer months.Name: 7 Light Electric Vehicle ChargerType: 72V 50AHOutput Voltage: 72-88.8VPower: < 550WOutput Current: 5.5 +/- 0.2AInput Voltage: 220V AC 50HzBattery Parameters: 6-DZM-50Size: 18x8x6cm / 7x3x2.4inchPlug Type: EU Plug (compatible with Indonesia, Germany, France, Spain, Italy, and other EU regions)Color: BlackMaterial: PlasticPackage Contents:1 x Electric Vehicle ChargerNote: Light and display differences may cause slight variations between the product color in images and the actual item. Measurement error allowance is +/- 1-3cm.