Smart battery flashing light indicates charging status in real time. Fast charging technology saves charging time and improves efficiency. Equipped with over-current protection, leakage protection, full pulse detection, and multiple safety protections. Built-in smart technology with electronic components for intelligent charging and welding functions. Features an ABS flame-retardant shell for fire resistance and durability. Automatically identifies positive and negative terminals; reverse connection results in zero output. Intelligent timing control with automatic shutdown when fully charged to prevent overcharging. Temperature compensation function: reduces power output in high temperatures and automatically powers 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 Compatibility: 6-DZM-20 Dimensions: 18 x 8 x 6 cm / 7 x 3 x 2.4 inches Plug Type: EU Plug (suitable for countries using EU standard outlets) Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: Other items not included. Note: Lighting and display differences may cause slight color variations. Measurement tolerance is +/- 1-3 cm.