Lampu Led Strip 12 Volt Berapa Watt

4 min read Jun 26, 2024
Lampu Led Strip 12 Volt Berapa Watt

LED Strip Lighting: A Guide to 12V LED Strip Watts


LED strip lighting has become a popular choice for various applications, including home decor, automotive, and industrial uses. With their energy efficiency, long lifespan, and versatility, LED strips are an attractive option for many users. However, when it comes to selecting the right LED strip, one crucial factor to consider is the wattage. In this article, we'll explore the wattage of 12V LED strips and what you need to know when choosing the right one for your project.

What is a 12V LED Strip?

A 12V LED strip is a type of LED lighting that operates on a 12-volt direct current (DC) power supply. These strips typically consist of a series of surface-mount devices (SMDs) or LEDs mounted on a flexible circuit board. They are designed to be energy-efficient, durable, and easy to install.

Wattage of 12V LED Strips

The wattage of a 12V LED strip depends on several factors, including the number of LEDs, the type of LEDs, and the length of the strip. Generally, a 12V LED strip can range from a few watts to several tens of watts.

Here are some common wattage ranges for 12V LED strips:

  • Low-power strips: 1-5 watts per meter (e.g., 1m = 3-15 watts)
  • Mid-power strips: 5-15 watts per meter (e.g., 1m = 15-45 watts)
  • High-power strips: 15-30 watts per meter (e.g., 1m = 45-90 watts)

Calculating Wattage

To calculate the total wattage of a 12V LED strip, you need to know the wattage per meter and the length of the strip. For example, if you have a 5-meter strip with a wattage of 10 watts per meter, the total wattage would be:

5 meters x 10 watts/meter = 50 watts

Choosing the Right Wattage

When selecting a 12V LED strip, it's essential to consider the wattage required for your project. Here are some factors to consider:

  • Length of the strip: Longer strips require more power to maintain brightness and color consistency.
  • Number of LEDs: More LEDs per meter increase the wattage required.
  • Brightness and color: Higher brightness and color-changing strips require more power.
  • Power supply: Ensure your power supply can handle the total wattage of the strip.


In conclusion, the wattage of a 12V LED strip is a critical factor to consider when choosing the right product for your project. By understanding the wattage ranges and calculating the total wattage required, you can select the right LED strip for your needs. Remember to consider factors such as length, number of LEDs, brightness, and color to ensure you get the perfect LED strip for your application.