Smart battery flashing light, real-time charging display. Fast charging, saves time and improves efficiency. Over-current protection, leakage protection, full pulse technology, multiple safety protections. Smart technology and welding use advanced electronic components. ABS flame-retardant housing, fire-resistant and durable for safe usage. Automatically identifies positive and negative terminals; reverse polarity results in zero output. Intelligent timing function with automatic shutdown when fully charged to prevent overcharging. Temperature compensation: reduces power output at high temperatures; automatic power-off when overheated. 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 Dimensions: 18 x 8 x 6cm / 7 x 3 x 2.4 inches Plug Type: EU Plug (suitable for regions using EU standard outlets) Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: The product color may vary slightly due to lighting conditions and screen display differences. Measurement tolerance is +/- 1-3cm.