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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>

Assembled Product Dimensions (L x W x H)

Universal Product Code (UPC check)

<!DOCTYPE html>
<html>
   <head>
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <link
         rel="stylesheet"
         href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
         />
   </head>
   <body>
      <div class="flex flex-column justify-center w-100 ph3 normal lh-copy pt1">
            <div class="tc">
               <img src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg">
               <h3>4 equal payments</h3>
               <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
            </div>
            <ul>
            <b>
               <li>Add item(s) to your cart.</li>
               <li>
                  Add items to checkout and choose 
                  <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
               </li>
               <li>Enter your debit or credit card information. </li>
               <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
            </b>
            </ul>
            <p class="gray">Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. </p>
      </div>
   </body>
</html>

Size

12.6V Normally Open

13.8V Normally Open

29.4V Normally Open