Solar Charge Controller PWM 12/24 V 30A Automatic system: It is equipped with automatic systems for detecting system voltage levels and automatic temperature compensation. Furthermore, the charge controller has built-in overcurrent / short circuit protection, cutout protection, reverse polarity protection, all self-operated without damaging the controller Solar solar charge controller: This solar charge controller automatically detects voltage system of 12 V / 24 V, a full three-stage PWM charge management and hours of intelligent PWM charging for battery connection Large LCD display: With a super-liquid liquid crystal display and an LCD graphic symbol graphic, the LCD screen displays information such as charging current and state of charge Duplication terminal: The wiring terminals are marked with the corresponding symbols for connecting the battery, solar panel and DC load. You can also adjust the operating mode load and remote monitoring Outstanding performance: The solar charge controller has excellent low voltage (LVD) performance, overload and short circuit protection, charge and discharge control parameters, discharge protection battery and reverse polarity protection Model:  CM3024Z