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-charge protection for multiple safety layers. Automatically identifies positive and negative poles and prevents reverse charging output. Intelligent timer function automatically shuts down when the battery is fully charged to prevent overcharging. Includes temperature compensation; 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: 200–220V, 50Hz Battery Compatibility: 6-DZM-20 Dimensions: 18 x 8 x 6 cm (7 x 3 x 2.4 in) Color: Black Material: ABS flame-retardant plastic Package Contents: 1 x Electric Vehicle Charger Note: The product image may slightly differ in color due to lighting and screen settings. Measurement error allowed is ±1–3 cm.