S

I have been working in PLC’s Siemens ScimeticS5, S7 Telemechanique, Reliance uk, ABB ACS 90 PLC’s I/O checks, Nical cadmium batteries electrolit preparation and gravity testing, Battery discharging and charging (24V, 12V, 110V, 480V) Led acid battery capacity test, gravity test and solar panel connection testing, High rate charging, boost ... ................
................