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MPPT Solar Charge Controller, 20A 300W  Synchronous Rectifier 24h Load Output Solar Panel Regulator, Waterproof Photovoltaic Battery Regulator For 12/24/36/48V Battery System,

<ul><li>Special Technology: The MPPT controller uses solar maximum power point tracking MPPT technology, reliable and stable performance</li><li>High Efficiency: 300W 20A MPPT solar charge controller adopts high efficiency synchronous rectifier circuit structure</li><li>Multi Protection: Short circuit protection, over temperature protection, solar input under voltage protection, battery under voltage protection, load port short circuit protection</li></ul>

<br/><b>Specification:</b><br/>Item Type: MPPT Solar Controller<br>Material: Plastic<br>Gross Weight: 306g / 10.8oz<br>Product size: 74x74x32mm / 2.9x2.9x1.3in<br>Load Discharge Current: 20A<br>Output Power: 300WNormally Open: 24 Hours Load Output<br>Efficiency:  Greater than or equal to 95%<br>Noise: &lt;55dBApplication: Solar street light controllers, solar , solar electric bicycles, solar electric tricycles, solar toy cars, household solar panels, solar monitoring and other usage scenariosNo Load Loss: 30MA<br>Voltage Regulation Rate: 1%<br>Load Regulation: 5%<br>Full Load Ripple: 400mV<br>No Load Ripple: 100mV<br>Discharge Module Input Voltage: Equal to battery voltage<br>Load Output Voltage: Equal to battery voltage<br>Load Output Current: 30A  32A<br>Static Power Consumption: 12mA<br>Load Output Mode: Photosensitive<br>Battery Terminal Short Circuit Protection: Yes<br>Load Short Circuit Protection Yes<br>Temperature Protection: Yes<br>Protection Class: IP67<br>Working Temperature: -40 degrees Celsius -+65 degrees Celsius 18:23<br> <br/><br/><b>Package List:</b><br/>1 x Controller <br/><br/><b>Note:</b><br/><div>The MPPT controller should be fixed on an iron or metal bracket to avoid the vibration of the machine due to instability.</div><div>The MPPT controller should allow some space around the enclosure.</div><div>Output and input wires should be kept as short as possible to avoid excessive energy dissipation during transmission.</div><div>There is high voltage and high current in the machine, and non&#8209;professionals are not allowed to disassemble.</div><div>The input and output terminals should be reliable and not loose, so as to avoid heating at the connection point.</div>