... algorithm inside that maximizes the energy from the solar PV module(s) and charge the battery. At the same time, the ... meters.Features:1.program timer2.recognized 12v/24v,temprature compensate3.solar charge controller,intelligent controller4.working mode:light controller,light controller+timer ... ,shorting,reverse connectionoverload,shorting,reverse connection 12v/24v PWM solar charge controller ZYTK01