Voltage, current real-timedisplay;The large screen liquid crystal display, a real time display group(8 grains) the battery electric current, the voltage, the capacity,the parameter examination, the establishment direct-viewing, the operation are simple; Industrialization programming, all operations according to hypothesis step automatic execution; The system hardware stable is reliable, each channel has the independence the constant flow and the hardware constant pressure source; The data acquisition speed is quick, precisely catches the voltage ,the current change detail; Applies in battery and so on lithium polymer, lion-battery, nickel hydrogen, nickel cadmium performance test and battery reduction process turning into elects with the capacity minute. Input power:AC 230V 50HZ(EUROPEAN STANDARD) Output:DC regulation of voltage 0-5V,current 0-1000Ma,and time 0-999minutes/step Number of possible steps:6 steps Used cells sizes:6-91mm long(especially used 40-60-91mm long)