Choosing the Right Power Supply for Your LED Lights

Learn how to select the appropriate power supply for your LED lights based on voltage and wattage needs.

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Choose a power supply that matches your LED's voltage and current requirements. LED strips typically use 12V or 24V DC. Calculate the total wattage needed by multiplying the length of the strip by its power consumption per meter, then add a 20% margin. For instance, a 5-meter strip using 10W/m would need 60W. Thus, select a 12V or 24V power supply capable of delivering at least 60W.

FAQs & Answers

  1. What voltage do most LED strips require? Most LED strips operate on either 12V or 24V DC, depending on the type of strip.
  2. How do I determine the wattage needed for my LED lights? Calculate the total wattage by multiplying the strip length by its power consumption per meter and adding a 20% margin.
  3. Why is a margin included when calculating LED wattage? Including a 20% margin ensures that the power supply can handle unexpected surges and prolongs its lifespan.

Watch More

For more insights on optimizing LED setups, check out our guides on LED types, installation tips, and energy efficiency.

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