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Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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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)

fulfillment

title_shipToHome_date_delivery

<!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