... Current (limited current), Rating charging current is DC 3.0A ,in range DC 2.8A----3.1A. LED Display, 1st step , LED → green ... Range,±1.5mm Acceleration: 20m/s Direction, X/Y/Z 3 directions Test Time, 1h respectively Result,no any damage/degeneration ... data remains correct. High Voltage characteristics, A high voltage of 3,000VAC between input and output terminal,current leak is lower ...