1. Advanced MPPT maximum power point technology, the maximum efficiency is 98%, which can save the energy of the battery board and reduce the cost of the battery board.2. High-quality components are used to improve system performance, and the maximum conversion efficiency is 97%. 3. Ultra-fast maximum power point speed, while ensuring efficiency.4. The 4-digit digital tube of this machine has the functions of real-time display of battery board voltage, charging current, battery voltage, etc., which is convenient and clear to display the charging status. And this product allows customers to freely set the battery voltage and charging parameters.5. The operating voltage range of the maximum power point of the wide photovoltaic array is 12V-50V. 6. Adopt the direct display design of each parameter, dynamically display the operating data and working status of the equipment, battery board voltage, charging current, battery voltage, etc.7. With the technology of taking power from solar panels, the standby power consumption is 0, and the power consumption of the system is all from the panels, and it does not work at night. 8. This product supports customers to manually arbitrarily set the battery voltage and charging parameters through the button, and is applicable to battery types, such as lithium batteries, iron-lithium batteries, nickel-metal hydride batteries, lead-acid batteries, gel batteries and other types Battery.9. There is a child lock function to prevent charging errors caused by accidentally touching the buttons. 10. Connect the battery first, and with the fuse is connected to the battery. Pay attention to the positive and negative poles, do not reverse the connection, otherwise the fuse be burned.<br><br>24/36/48/60/72V MPPT Battery Charging Voltage Regulator Solar Charge Controller With Anti-reverse Connection Protection Features: MPPT high-efficiency charging method, the charging efficiency is 97%. The ove