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12v 3.8w led

(61 products available)

About 12v 3.8w led

Types of 12v 3.8w led

There are various types of 12v 3.8W LEDs, each designed for specific applications and purposes. Here are some common types:

  • Standard LED Bulbs

    These are regular LED light bulbs that can be used in different places like homes, offices, and other places. They are made for using less energy while still providing bright light. They come in different colors like warm white, cool white, and daylight. Also, they have different shapes like A19, A60, and B22.

  • LED Strip Lights

    These lights are flexible and can be stuck almost anywhere. They are used when more light is needed in different places like under cabinets, in parking lots, and on steps. They come with different colors and are used for decoration in parties and other events.

  • LED Panels

    These are flat panels that give out LED light evenly. They are used in offices and other places that need less energy but bright lights. They come in different sizes and can be put on the ceiling or used as stand-alone lights.

  • LED Downlights

    These lights go into the ceiling and shine down. They are good for places like homes, offices, and stores. They use less energy and last a long time. They come in different colors and sizes that can fit into different spaces.

  • LED Spotlights

    These are small and focus the light in one spot. They are used to show off art in museums or to light up areas outside. They use less energy and last longer than regular halogen lights.

  • LED Floodlights

    These large lights give out very bright light and use less energy. They are used to light up big places like stadiums, buildings, and parking lots. They work well in all kinds of weather and use less electricity compared to older lights.

  • LED Accent Lights

    These smaller lights are used to highlight particular things like plants, sculptures, or architectural features. They use less energy and come in different colors to match the things they are lighting up.

Features and Functions of 12V 3.8W LED

These 12V 3.8W LEDs have several features and functions that make them versatile and efficient for various applications. Here are some key features alongside their functions:

  • Voltage and Power Consumption

    The LED operates at a voltage of 12 volts and a power consumption of 3.8 watts. This low power consumption makes them energy efficient. It also helps to reduce electricity costs and is environmentally friendly. Moreover, Low power consumption minimizes the heat generated by the LED, making it safer to use.

  • Luminous Flux

    The 12V 3.8W LED has a high luminous flux output ranging from 300 to 400 lumens. This makes them very bright. The high brightness makes them suitable for applications where adequate lighting is required. Also, the high luminous flux makes them suitable for use in places with poor visibility.

  • Long Lifespan

    These LEDs have a long operational lifespan of up to 50000 hours. This reduces the need for frequent replacements. As a result, this saves on maintenance and replacement costs. Additionally, a long lifespan ensures consistent and reliable lighting over time. This ensures safety and improves visibility.

  • Color Temperature

    The 12V 3.8W LEDs come in different color temperatures. For instance, 3000K to 6000K. This range includes warm and cool white lights. Therefore, they create different ambient environments. Also, different color temperatures allow for customization depending on the specific application requirements. For instance, task lighting or accent lighting.

  • Beam Angle

    These LEDs have different beam angles. For example, 30 degrees and 120 degrees. A small beam angle creates a concentrated bright light. This is useful for highlighting specific areas or objects. On the other hand, a wide beam angle provides extensive illumination. Hence, it is appropriate for general lighting in large areas.

  • Dimmability

    The 12V 3.8W LEDs are compatible with dimmer switches. Therefore, they allow users to adjust the brightness. This adjusting ability helps to create different moods and atmospheres. Also, it improves energy efficiency by allowing maximum brightness when required. But minimal when low brightness is needed.

Scenarios for 12v 3.8w led

The 12V 3.8W LED lights can be used in different applications and industries. Here are some usage scenarios for business owners:

  • Automotive Lighting

    These LED lights can be used for lighting in cars, trucks and motorcycles. They can be installed as brake lights, turn signals, tail lights and interior lights. They enhance illumination and thus improve visibility. This leads to increased road safety, especially during the night. Additionally, they use low power from the vehicle's battery.

  • Solar-Powered Lighting

    The LED light works well with solar panel systems. They uses low power, hence maximizing energy use from the solar panels. Additionally, they contribute to sustainable energy solutions by reducing reliance on grid electricity.

  • Camping and Outdoor Gear

    These LED lights are popular in outdoor and camping equipment. They are used in portable lights, lanterns and headlamps. Their low power consumption helps to extend battery life for portable devices. Also, they provide bright light that improves visibility and safety in outdoor activities.

  • Recreational Vehicles (RVs)

    They can be used for lighting in RVs and caravans. This includes interior lighting and exterior lighting such as porch lights and awning lights. Their low power consumption helps to preserve the battery power of the RV when it is not connected to an external power source.

  • Marine Lighting

    These LED lights are popular in boats and other water vessels. They can be used for navigation lights, interior lights and exterior lights. Their low power consumption helps to preserve the battery power of the boat when it is not connected to an external power source. Additionally, they are water-resistant and can function well in wet environments.

  • Smart Home Devices

    These LEDs are commonly used in smart home devices. For instance, smart switches, sensors and appliances. They provide visual feedback with low power consumption. Additionally, they can be dimmed or changed to different colors based on user preferences or through smart home system commands.

  • Decorative Lighting

    12V LED lights are used in various decorative lighting applications. For example, in LED strips, fairy lights and neon signs. They are popular for their energy efficiency and long lifespan. This makes them ideal for both temporary and permanent decorative setups. Additionally, they are available in different colors and can be dimmed to create the desired ambiance.

How to Choose 12V 3.8W LED

When selecting the appropriate LED light, consider the following factors:

  • Power & Brightness

    Assess the brightness by checking the lumen value. The brightness level varies depending on the application, and LEDs are available in different lumen values.

  • Color temperature

    The color temperature is essential for choosing the desired ambiance. A color temperature ranging from 2700K to 3000K is warm, while one between 3500K and 4100K is neutral. LEDs above 4100K are considered cool lights and are mainly used in industrial settings.

  • Compatibility with dimmer switches

    Dimmers are used to adjust the brightness of the light, and not all LEDs are compatible with dimmer switches. It is essential to check whether the 12V 3.8W LED is compatible with the dimmer switch to avoid any issues.

  • Quality and brand

    It is essential to choose a reputable brand that offers high-quality LEDs to ensure reliability and longevity. Although they may be slightly more expensive, quality brands provide better performance and durability.

  • Electrical specifications

    When choosing LED lights, it is essential to check the electrical specifications, such as voltage and wattage. Ensure that the LED matches the required voltage. For instance, a 12V LED won't work with a 12V battery.

  • IP rating

    The IP rating indicates the dust and water resistance level. It is essential to check the IP rating of the LED light if it is to be used in outdoor areas or places with high moisture levels, such as the bathroom. Choose an LED with a higher IP rating for such conditions.

  • Fixture and installation

    The LED lights' installation process varies depending on the type. For example, recessed LEDs are installed in the ceiling, while strip lights are stuck on surfaces. It is essential to consider the type of fixture and the installation process before choosing the LED light.

12v 3.8w led Q & A

Q1: Can you connect a 12v 3.8w LED to a solar power system?

A1: Yes, it is possible to connect a 12v LED to a solar power system. The solar panel should have a charge controller and a battery that can be used to power the LED lights even when there is no sunlight.

Q2: What is the meaning of LED in lighting?

A2: LED means light emitting diode. It is a semiconductor device that produces light when electricity passes through it.

Q3: Are 12v LED lights good?

A3: 12v LED lights are good because they are energy efficient. They use less power than other lighting options. They also have a longer lifespan and produce less heat.

Q4: How can I reduce the brightness of my 12v LED lights?

A4: It is possible to reduce the brightness of the LED lights using a PWM dimmer switch. This switch is designed for use with 12v LED lighting.

Q5: What is the lifespan of a 12v LED light?

A5: The lifespan of a 12v LED light can vary depending on the brand and quality of the light. Generally, 12v LED lights have a lifespan of about 50,000 hours. This is almost 5 times more than that of incandescent lights.