SOLAR CHARGE CONTROLLER A. 17 years'experiences B.LED indication,use the MCU and mode PWM, C. Self protection Characteristics:A Control circuit : ... intelligent system control.B Charging mode : use serial mode PWM high efficiency charging way. Boost, recovery and float charging ... modes: Light ON +Light OFF;Light ON +×× hour delay OFFCommon Controller; Test, etc, can be set easily . (Only for SDRC ...