Smart battery charger with flashing light indicator for real-time charging status display. 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 using SMT technology and welded electronic components ensure stable performance. Constructed with an ABS flame-retardant shell for enhanced durability and fire resistance. Automatically identifies positive and negative terminals, preventing reverse polarity charging with zero output. Intelligent timer function automatically shuts down when charging is complete to prevent overcharging. Includes temperature compensation that automatically powers off in high-temperature conditions to ensure safety. Specifications: Type: 60V 20AH Output Voltage: 60-74V Output Current: 2.6 +/- 0.2A Input Voltage: 200V-220V 50Hz Battery Parameters: 6-DZM-20 Size: 18x8x6cm / 7x3x2.4in Color: Black Material: Plastic Package Contents: 1 x Electric Vehicle Charger Note: Light shooting and different displays may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3cm.