SOLAR CHARGE CONTROLLER A. 17 years'experiences B.LED indication,use the MCU and mode PWM, C. Self protection Characteristics:A Control circuit ... discharge,over-load,out short circuit, load on/off,etc.F Industry level production standard: temperature running are -35 to ... control accuracy and reliability.H Multiple work modes: Light ON +Light OFF;Light ON +×× hour delay OFFCommon Controller; Test, etc ...