Smart battery charger with flashing light indicator for real-time charging status display. Fast charging technology helps save time and improve efficiency. Features over-current protection, leakage protection, full pulse charging, and multiple safety protections. Built-in smart chips with SMT technology and welded electronic components for reliable performance. Equipped with an ABS flame-retardant housing that is durable, fire-resistant, and safe to use. Automatically identifies positive and negative terminals; provides zero output in case of reverse polarity. Intelligent timing control with automatic shutdown when fully charged to prevent overcharging. Includes temperature compensation function that automatically powers off in high-temperature conditions. 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 the color of the item in the picture to vary slightly from the actual product. Measurement error allowed is +/- 1-3cm.