Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over 100 million products with precision
Handles queries 3 times as complex in half the time
Verifies and cross-validates product information
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more

Led 4w 12 volt

(133 products available)

About led 4w 12 volt

Types of LED 4W 12-Volt Lights

The LED 4W 12-volt light is a low-power lighting device with a 4-watt LED light bulb. The 12-volt power supply makes the 4W LED bulbs suitable for use in cars, boats, RVs, and other customized areas with 12-volt circuits. The 4W LED 12-volt lights are available in different types, such as LED panel lights, LED downlights, LED spotlights, and LED ceiling lights, which are suitable for commercial lighting needs.

  • LED panel lights

    LED panel lights are designed to replace conventional panel lights. They offer a high level of illumination and are highly energy-efficient. The lights are suitable for use in offices, classrooms, and other commercial settings.

  • LED downlights

    LED downlights are recessed lights that are designed to be installed in a ceiling. They are designed to provide focused lighting and are often used for accent or task lighting.

  • LED spotlights

    LED spotlights are designed to provide concentrated and intense illumination over a specific area or object. They are commonly used for highlighting artwork, product displays, or architectural features.

  • LED ceiling lights

    LED ceiling lights are designed to be mounted directly onto the ceiling. They offer ambient lighting and are available in various styles and designs to suit different aesthetic preferences and lighting requirements.

Specifications and Maintenance of Led 4W 12 Volt

LED 4W 12-volt lights are low-power lighting solutions that offer numerous advantages, such as energy efficiency, long lifespan, and low heat output.

  • Electrical Specifications

    Power: 4 watts

    Voltage: 12 volts

    Current: 0.33 amps

    Power Factor: 0.9

    Wattage Equivalent: 25-40 watt incandescent

  • Physical Specifications

    Dimensions: Diameter 40mm, Height 50mm

    Weight: 100 grams

  • Optical Specifications

    Luminous Flux: 300-400 lumens

    Luminous Efficiency: 100 lumens per watt

    Color Rendering Index (CRI): 80

    Beam Angle: 120 degrees

    Color Temperature: Warm white (2700-3000K)

  • LED Specifications

    LED Type: SMD2835

    Number of LEDs: 30

    LED Luminous Flux: 10-15 lumens per LED

    LED Color Temperature: Warm white (2700-3000K)

  • Features

    Dimmable: Yes

    Compatible with LED Drivers: Yes

    Lifetime: 25,000 hours

    Warranty: 2 years

LED 4W 12-volt bulbs are low-power LED bulbs that use 4 watts of power and operate on a 12-volt electrical system. They are commonly used in applications where low power consumption and low voltage operation are required, such as in boats, RVs, and solar-powered systems.

These bulbs use LED technology to produce light, making them more energy-efficient and longer-lasting than traditional incandescent or halogen bulbs. They typically have a color temperature of around 2700-3000K, producing a warm white light similar to traditional lighting.

LED 4W 12-volt bulbs are available in various shapes and sizes, including standard A19, candle, and spotlight shapes. They are designed to be used in compatible 12-volt light fixtures and often have advantages like instant full brightness, dimming capabilities, and durability.

Maintaining LED 4w 12v lights is essential to ensure optimal performance and longevity. Here are some simple steps to follow

  • Regular Cleaning

    Dust and dirt can accumulate on the LED lights, reducing their brightness. Use a soft, dry cloth or a microfiber cloth to wipe the lights clean. Avoid using abrasive materials that could scratch the LED surface.

  • Avoid Harsh Chemicals

    Do not use harsh chemicals or cleaners that could damage the LED lights. Stick to mild soap and water or specialized LED light cleaners.

  • Check for Loose Connections

    Periodically, inspect the wiring and connections of the LED lights. Ensure everything is securely connected to prevent flickering or reduced brightness.

  • Replace as Needed

    While LEDs have a long lifespan, they may eventually dim over time. If you notice a significant decrease in brightness, it may be time to replace the bulbs.

  • Shielding from Moisture

    If the LED lights are not waterproof, keep them away from areas with high moisture levels, such as bathrooms or kitchens. Moisture can damage the LED chips and reduce their lifespan.

How to Choose Led 4W 12 Volt

Before purchasing any 12V LED light, consider these factors to ensure the needs are met.

  • Brightness

    LED lights have brightness measured in lumens. The highest lumen value is sought to get the brightest lights. However, the lighting needs of different spaces should be considered. The lumen count should be balanced with the specific lighting needs.

  • Color temperature

    Color temperature is another important consideration when choosing an LED light. Choose warmer colors for cozy places like the bedroom. For working areas like the office, go for cooler colors that are bright and energizing.

  • Beam angle

    Wider angles are great for general lighting. Narrow angles work well if spotlighting or highlighting specific things.

  • Dimmability

    Check if the LED 4W 12-volt light can be dimmed. Dimmable ones give more control over brightness levels. They help create different moods. Ensure it is compatible with the existing dimmer switches.

  • Quality and brand reputation

    Quality is vital with LED lights. Go for well-known brands that show quality in their products. Read reviews to see what other people say about the lights. Quality lights last longer and shine brighter.

  • Ease of installation

    Consider how easy or difficult it will be to install the new LED lights. Some need special tools or an electrician. If the goal is a quick upgrade, look for ones that are simple to put in. Check that they will fit where the old lights were.

  • Warranty

    A warranty shows the maker believes in the quality of the product. Look for LED lights with a long warranty period. This protects the investment in case something goes wrong.

  • Application

    LED lights made for specific purposes work best. Some are interior - good for inside homes or buildings. Others are exterior - bright enough to light up outside areas like yards or streets. Choosing based on where the lights are needed most ensures optimal performance.

How to DIY and Replace LED 4W 12-Volt Lights

Replacing 12V 4W LED lights can be a simple DIY task. Here is a step-by-step guide to help with the process:

  • Identify the correct replacement: Ensure that the new LED bulb is the same type and rating as the old one. It should be a 4-watt, 12-volt LED bulb with the same base type (e.g., GU5.3, MR16, etc.).
  • Turn off the power: Switch off the power supply to the light fixture. This step is crucial to avoid electrical shock or damage to the LED.
  • Remove the bulb: Gently grasp the old bulb and twist it counterclockwise to remove it. If the bulb is recessed or difficult to reach, use a soft cloth or bulb removal tool to avoid damaging the bulb or fixture.
  • Inspect the base: Check the base of the old bulb and the fixture to ensure they are clean and free of dust or debris. A clean surface ensures a good connection and optimal performance.
  • Insert the new bulb: Take the new 12-volt 4-watt LED bulb out of its packaging and carefully insert it into the fixture. Make sure the pins on the bulb's base align with the corresponding slots in the socket. Gently push the bulb down and twist it clockwise to secure it.
  • Restore power: Turn on the power supply to the light fixture. Ensure the bulb is working correctly and producing the desired light output.
  • Dispose of the old bulb: Dispose of the old bulb following local regulations for electronic waste disposal. Do not throw it in regular trash, as it may contain materials harmful to the environment.

Q&A

Q1: Are LED 12V lights suitable for indoor lighting?

A1: Absolutely. LED 12V lights can be used for indoor applications, like LED 4W 12V reading spotlights. They offer energy efficiency and long lifespan, making them ideal for various indoor settings.

Q2: Can LED 12V lights be dimmed?

A2: Yes, LED 12V lights can be dimmed if used with compatible dimmers and dimmable LED transformers. It's important to choose dimmable components to ensure proper functionality and avoid flickering.

Q3: How long do LED 12V lights last?

A3: LED 12V lights have an average lifespan of 25,000 to 50,000 hours, depending on the quality and usage conditions. This is significantly longer than traditional lighting options, reducing the need for frequent replacements.

Q4: Can I use LED 12V lights for battery-powered applications?

A4: Yes, LED 12V lights are commonly used in LED 4W 12V RV interior lights and other energy-efficient interior lighting. Their low power consumption makes them suitable for battery-powered applications, helping to conserve battery life.

Q5: Are LED 12V lights safe for outdoor use?

A5: LED 12V lights can be used for outdoor LED 4W 12V garden path lights and landscape lighting. Choosing waterproof and weather-resistant fixtures is important to ensure durability and safety in outdoor environments.