Product description

12V 300W LED Light Transformer

Engineered for durability and consistent output, this 12V 300W waterproof power supply is ideal for powering LED lighting systems in both residential and commercial environments. Whether you' re illuminating signage, landscapes, or security systems, it delivers safe, stable, and long-lasting performance.

Warm Tips:

  • Don' t open or modify the 12V LED power adapter.
  • Please leave children, kids far away from power source.
  • Please use it under professional electrician' s guides.
  • Please make sure to place the power supply in a well-ventilated environment to efficiently lower its operating temperature.

Product Specifications:

  • Input: AC 90-265V
  • Output: DC 12V, 25A
  • Wattage: 300W
  • Dimension: 8.46 x 2.75 x 1.57inches
  • Efficiency: 85%
  • Working Temperature: -4℉—140℉
  • No Dimmable /Not suitable for constant current devices

Engineered with Precision – Built for Endurance

  1. All core components are soldered with high precision to ensure secure electrical connections and optimal conductivity. This critical step enhances overall circuit integrity, reduces resistance loss, and ensures consistent power output.
  2. This IP67 Waterproof LED Driver is fully encapsulated with industrial-grade silicone, forming a robust waterproof seal around all internal components. The potting process protects against moisture, dust, and corrosion while absorbing vibration and thermal shock. Designed for demanding environments, it ensures reliable operation in outdoor and industrial applications.
  3. Each LED power supply undergoes plug-in aging under rated load conditions to verify consistent performance and thermal stability.

IP67 Waterproof:

*Small volume, low weight and high efficiency.

*Aluminum alloy shell.

*Work fine in underwater test.

*100% Waterproof IP67 protect for outdoor use.

US Standard Plug:

*3.3ft cable with 3 prong US standard plug, easy to use.

*Wire made with pure copper, high efficient electrical conductivity.

*Reliability and consistency.

Safety:

*Multi safe protection for Over-temperature Protection, Overload Protection, Over-voltage Protection, Short-circuit Protection, Overload Current Protection.

*100% burn-in test.

Reliable Performance:

  • Built to withstand water exposure, ensuring longevity and reliability even in wet conditions.
  • Suitable for outdoor and indoor use, ideal for various applications like outdoor lighting, pool equipment, or marine electronics.
  • Designed with waterproof and shockproof features to prevent electrical hazards, ensuring user safety.

Q&A

1. If my total device load is 300W, is a 300W power supply sufficient?

No. You should choose a power supply with at least 15-20% more power than your actual load, allowing for power loss and ensuring long-term stable performance.

2. How do I choose suitable transformer?

To choose suitable power of transformer, you should check the convert efficiency, like this 12V LED light power supply is 85%, so the best and long life span load is about 255w (300x85%) or under.

3. Why does the transformer get hot?

As question 1, AC to DC convert process, the power consumption lost, where does it go ? Turn to heat energy.