Smart battery light flashes, charging battery displayed in real time. Fast charging, saving charging time and improving efficiency. Overcurrent protection, leakage protection, full pulse, multiple protections. Smart chips, technology and welding chips all use smart electronic components. Use of ABS flame retardant casing, fireproof and strong, so you can use it with more confidence. Automatically identifies positive and negative poles, and reverse charging zero output. Intelligent timing, automatic shutdown after full charge, to prevent the battery from overcharging. Temperature compensation, high temperature in summer, automatic shutdown at over temperature. Specifications Type: 60V 20AH Output voltage: 60-74V Output current: 26 +/- 02A Input voltage: 200V-220V 50Hz Battery parameters: 6-DZM-20 Size: 18x8x6cm/7x3x24in Color: Black Material: Plastic Package content: 1 x Electric Vehicle Charger Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3cm.