Widely usableThe LCD screen with backlight can clearly indicate the status and data. The screen can display the current detailed parameters and data status, and can easily switch the mode and parameter configuration. L'cran peut afficher les paramtres dtaills actuels et l'tat des donnes, et peut facilement changer le mode et la configuration des paramtres. It is widely used in home, industry, commerce and other fields to meet different application requirements. Multiple protection measuresThe solar controller supports battery reverse connection protection, battery undervoltage protection, battery reverse connection protection, overload protection, short circuit protection, comprehensive protection such as power-off memory function, and has the function of accumulating charge and discharge hours, which is safe to use. Automatic identification circuitThe new solar charger controller has 3-level intelligent PWM charging management, can automatically identify 12V 24V 30A circuit, built-in industrial microcontroller, can be used to automatically manage the work of solar panels and batteries in solar systems, easy to use. Attention to caloriesDouble anti-backflow circuit MOS, low heat generation. However, heat is generated during operation, so in order to better dissipate heat, it is recommended to install it in a well-ventilated and flat place, and avoid direct sunlight or humid place during installation and use. Installation notes: The terminal is marked with a corresponding icon to connect the battery. The installation should be as close as possible to the battery to avoid circuit loss due to too long wires, which will reduce the voltage actually detected by the device, causing the solar controller to fail to recognize the normal battery type. Size: about 188*90*48mm Color: Black Quantity: 1 pieceYeuri