Bộ điều khiển sạc năng lượng mặt trời tăng MPPT, Công suất 450W, Đầu vào và đầu ra điện áp 12V-50V, Điện áp 24V-72V, Thích hợp cho pin axit chì Lithium

feature: * Product name: MPPT boost solar controller *Input voltage: 12V-50V * Output voltage: 24V/36V/48V/60V/72V * Maximum current: 12A * Rated power: 18V-300W/36V-450W * Compatible batteries: -acid/Lithium/Lifepo4/Gel * Size: 113*86*39 (mm) * Weight: 242g * Conversion efficiency: 98% * Protection level: IP30 * Shell material: magnesium aluminum alloy * Working temperature: -20℃-60℃ Specification: Product name: MPPT solar controller* Display: LED display* Working voltage: 12V~50V* Working current: 12A (maximum) Rated power: 18V/300W, 36V 450W Battery voltage: 24V 36V 48V 60V 72V Transmission efficiency: 98% Precautions 1. Do not use the solar controller under voltage overload, power overload, etc. conditions. 2. If the solar panel is not connected, the solar controller will not work properly. 3. Please set the voltage before installing the solar controller to for ensure that the solar controller voltage is consistent with the battery voltage. 4. Installation : connect the panel to the solar controller, then connect the battery. 5. All input output lines of the solar controller have red as the positive pole black as the negative pole. . In order to avoid possible loss of power, please keep the connecting cable as short as possible. 7. Solar panels will gain the highest power when exposed to strong sunlight. Please do not place solar panels behind glass objects such as . Also make for sure nothing is covering the solar panels. 8. It is normal for the solar controller to generate heat when working. Please install the solar controller in a ventilated environment. 9. Please do not or replace the fuse by yourself. The fuse of the solar controller is 15A. packing list: 1*Solar Controller