VEVOR 12V~48V MPPT SOLAR CHARGE CONTROLLER WIFI MODULE SUPPORT, SOLAR CHARGE CONTROLLER 40A RED AND BLACK LCD SCREEN SOLAR CHARGER AUTOMATIC IDENTIFICATION VARIOUS PROTECTION FUNCTIONS WITH ACCESSORIES 220-240 VOLTS NOT FOR USA

High efficiency: the solar charge controller has the function of maximum power point tracking. The efficiency is at least 99.5% and the conversion efficiency is up to 98%. It can capture the voltage and current of the solar panel in real time and track the maximum power point to charge the battery with the maximum power.
Automatic detection: the charge controller can automatically identify 12 V / 24 V / 36 V / 48 V systems. The full PV input voltage of DC 150V makes it suitable for more types of PV modules, which is convenient for users to use in different modes.
WiFi box and RS485: This solar panel controller is equipped with a WiFi box and supports the expansion of the WiFi module to realise the app cloud monitoring, including the RS485 communication line, which can provide the communication protocol to facilitate integrated management.
LCD display screen: the solar charge controller has a high-resolution LCD function, can display the operating data and working status of the devices and support the setting of associated parameters such as system type, charging voltage, temperature, etc.
Intelligent and protection: the solar controller has a built-in intelligent temperature-controlled fan that effectively reduces the operating temperature. Various protection functions are added, e.g. Low voltage input protection, surge input protection and overcharge source protection.