450W MPPT solar boost controller 12V~50V input boost charging charger Alloy Aluminum Protection Led Shell Smartphone Cellphone Electronic

Product Description: * Brand new high quality * Made of high quality materials, sturdy * Product name: MPPT boost solar controller * Display: LED display * Input voltage: 12V-50V * Output voltage: 24V/36V/48V/60V/72V * Maximum current: 12A * Rated power: 18V-300W/36V-450W * Compatible batteries: Lead-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℃ 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 are red for the positive pole black for the negative pole. . To avoid possible power outages, keep connecting cables as short as possible. 7. Solar panels gain maximum power when exposed to strong sunlight. Do not place solar panels behind glass objects (e.g. ). Also make sure nothing is covering the solar panels. 8. It is normal for the solar controller to generate heat when it is working. Please install the solar controller in a ventilated environment. 9. Do not replace or replace the fuse yourself. The solar controller's fuse is 15A. Package Included: 1 x solar controller Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.