The MPPT 30A 12V/24V LCD with Charging regulator; 30A; 12VDC,24VDC; -40÷50°C; IP21 manufactured by Azo Digital is an electronic device which has an advanced algorithmic microcontroller designed specifically to maximize the power from PV arrays. The unit is waterproof and dustproof, rated at IP21, and suitable for temperatures ranging from -40 up to 50°C. It also features a bright LCD display which allows the user to view the various parameters, such as voltage, current, and temperature. Additionally, the unit is equipped with protections safeguards, including overvoltage protection, undervoltage protection, and short circuit protection.