DC0102 YIYOU Led Power Supply Voltage Transformer Water

Review YIYOU 3.6w Led Power Supply Low Voltage Transformer Class Water

The YiYou DC0102 is a versatile and powerful LED power supply voltage transformer, specifically designed for underwater LED lighting applications. This transformer is capable of delivering a constant voltage of 4.5V and a maximum power output of 3.6W.

This transformer is constructed with high-quality materials, ensuring durability and reliability even in challenging underwater environments. It features a waterproof design, with an IP68 rating, which means it can be fully submerged in water without any risk of damage.

The YiYou DC0102 is designed to provide a stable and consistent power source for your underwater LED lights. It features an advanced voltage regulation system, which maintains a constant voltage output, ensuring your LED lights perform at their best. This transformer also includes over-current and over-heat protection, which helps prevent damage to the transformer and your LED lights.

This transformer is easy to install and use. It features a compact and lightweight design, making it ideal for use in a variety of underwater lighting applications. The transformer is also equipped with a waterproof connector, which allows for easy and secure connection to your LED lights.

The YiYou DC0102 is a high-performance and reliable power supply solution for your underwater LED lighting needs. Its waterproof design, advanced voltage regulation system, and over-current and over-heat protection make it an excellent choice for both residential and commercial underwater lighting projects. With its constant voltage output of 4.5V and maximum power output of 3.6W, this transformer is capable of powering a wide range of LED lighting systems, ensuring you achieve the desired lighting effect for your underwater project.

Pros and Cons of buying a Yiyou DC0102 4.5V 3.6W LED Power Supply Voltage Transformer

The Yiyou DC0102 is a 4.5V, 3.6W LED power supply voltage transformer designed for various low-voltage applications. In this analysis, we will discuss its key advantages and disadvantages to help you make an informed purchasing decision.

1. High Efficiency: This transformer boasts an impressive efficiency of up to 90%, meaning less energy is wasted and more is converted into usable power for your LED setup.

2. Wide Input Voltage Range: The Yiyou DC0102 can handle a wide range of input voltages, from 100V to 240V AC, making it suitable for use in various regions and power grid configurations.

3. Overvoltage Protection: This transformer comes with built-in overvoltage protection, which ensures that your LED components are not exposed to damaging voltages, thereby increasing their lifespan and reliability.

4. Compact Size: With dimensions of just 4.7 x 2.4 x 1.1 inches (120 x 61 x 28 mm), the Yiyou DC0102 is a space-saving option for those with limited installation area.

5. Multiple Output Voltages: The transformer offers selectable output voltages, allowing users to choose the optimal voltage for their specific LED application.

1. Lack of Automatic Voltage Selection: While the Yiyou DC0102 offers multiple output voltages, it does not come with an automatic voltage selection feature. This means that users will need to manually switch between output voltages based on their specific application requirements.

2. Limited Current Capacity: With a maximum continuous output current of just 1A, this transformer may not be suitable for powering high-current LED installations, such as large-scale outdoor lighting projects.

3. No Short Circuit Protection: Unlike certain other transformers on the market, the Yiyou DC0102 does not feature built-in short circuit protection. This could potentially lead to damage to the transformer or connected components in the event of a short circuit.

The Yiyou DC0102 4.5V 3.6W LED power supply voltage transformer offers several advantages, including high efficiency, a wide input voltage range, overvoltage protection, a compact size, and multiple selectable output voltages. However, it does have some disadvantages, such as the lack of automatic voltage selection, limited current capacity, and no short circuit protection. Considering these factors, this transformer is best suited for low-power, indoor LED applications that do not require high current capacity or automatic voltage selection. If you are looking for a more robust, high-current transformer, it would be recommended to explore other options on the market.

Details:

4.5v led transformer 8 modes memory functions, light modes: combination, steady, wave, sequence, slow fluorescent, chase flash, fade, spark and switch modes by pressing the button on transformer. Multi functional modes: this 4.5V transformer comes with 8 working modes with memory functions, combination, sequential, chasing/flash, twinkle/flash, in waves, Sol-glow, slow fade, steady on, the switch button is on tail of. Output voltage : 4.5V, 80ma, rated watts 3.6w, voltage accuracy up to 100%. Our power supply is designed for low voltage devices, fit 4.5V led devices with current under 3.6 watts , such as string light, projector lawn lamp, desk step etc.

The next time you turn it on, retains the mode was in before turned off.

specifications lightsod:

• brand: Yiyou
• mpn: Dc0102
• part type: Transformer Water Supply
• included components: 1 Pack 4.5v Led Transformer
• specification met: Etl
• current rating: 80.0
• style: 4.5v/3.6w 8 Modes 1pack
• color: Black
• power source type: Corded Electric
• mounting type: Mount
• package dimensions lxwxh: 4.25x1.73x1.26 Inches
• weight: 0.11 Pounds

general lightsod:

• category: Home & Garden > Lamps, Ceiling Fans > Lighting Parts

offer lightsod:

• started: december 29, 2025
• options: ship-to-home
• quantity: 2
• availability: in stock
• sold #: 10

payments lightsod:

• credit card: diners-club
• wallet: google-pay
• other

shipping lightsod:

• transit: 5-10 days
• service: expedited
• class: expedited
• type: fixed

returns lightsod:

• policy: no returns

seller lightsod:

• # reviews: 1316
• rating: 99.9%
• city: lathrop, california