#, GCA-60V20A Silicon Rectifier 1, Power: 220V single-phase two, charging voltage: 0-60V 3, the charging current: 0-20A 4, current and voltage adjustable, 1-4 only once a rechargeable battery, there have been current protection, reverse protection and other functions, suitable for battery shops, fleet, garages and other uses. 5, volume: 380 * 300 * 560 (mm) 6, Weight: 40kg double new electrical official website: www.zzsx.cn