Cheap pwm solar, Buy Quality charge controller directly from China battery regulator charge controller Suppliers: 3pcs new arrival 30A 12V/24V PWM Solar Panel Battery Regulator Charge Controller LED Screen
new arrival 30A 12V/24V PWM Solar Panel Battery Regulator Charge Controller LED Screen Features:Solar charge controllerElectronic protectionFully automatic operationPWM charge mode(SOC)Microcontroller digital accuracySuitable for all 12/24V DC lampsBig terminals,big distance between terminalsDouble digital LED display,numbers equal to timer settingTemperature compensation(with external temperature sensor)Always keep the battery on fill voltage condition.Prevent the battery from over-charging.Prevent the battery from over-discharging.Prevent the battery from reverse charging to solar panels during nights.Reverse Polarity Protection for BatteryReverse Polarity Protection for Solar PanelsWhen the battery voltage is low, the controller will automatically cut off the load from the system. If the voltage ofbattery is back to normal and the load will restart working.Thunder protectionAccording to the battery voltage grade, the controller can automatically set charge-off voltage, t