... ,small volule,light weight 2.High efficiency and energy-saving 3.Highly integrated,easy operation,good service 1.Control ... your technical parameter7.PLC touch-screen can dynamically display bath temperature, amps, voltage, AH and AH cumulative value8.Fast ... perfect over-current, over-voltage, open-phase, over-temperature alarm function and other automatic protection of electronic circuit12.Rectifying ...