... solar pv controller , solar regulator , pv charge regulator ,solar intelligent controller,Solar Charge ControllersElectronically regulated charging regime: Boost and float ... or battery, Overload and short circuit at load 4 LED indications: Charge status,SOC, LVD, Overload/Short Circuit ... fully electronically protected circuit.2 LEDs and 1 Duo-LED to display charging in progress, battery SOC, load ...