A Few Considerations While Choosing the Right Power Supply for Your Lighting Project

A power supply plays a key role in various lighting projects and applications. So, it is necessary to choose the right power supply that can ensure the best performance. A power supply is needed when you are making LED fixtures or buying new LED lights for indoor or outdoor lighting projects. You will also need them while fixing or retrofitting your old LED fixtures. So, no matter what type of LED lighting project you have, you must go for a power supply that will support all your power needs and help your LED lights look brighter than ever.

LED lights work perfectly when you are using a constant current LED driver or a constant voltage power supply or a combination of both. But, you will obtain the desired result when your power supply will compile with your LED fixtures. A voltage power supply is commonly used for Chinese LED street lighting projects. It supplies power to LED lights with in-build resistors or constant current drivers. LED lights require a constant DC Voltage. So, if you are looking for a power supply, you will need one that will convert the power to DC voltage safely to power your lights. 

In this blog, we are going to focus on some crucial factors that will help you to find the right power supply for your project in China.

Factors to Consider While Selecting a Power Supply in China-


While selecting a power supply for LED lighting projects, you should have a clear idea of how many watts your LED lights consume. No matter how many LED lights you are using, you just have to calculate the sum of them and find a power supply that can match the requirements. It will be best to consider a power supply that is rated for a wattage higher than what your LED lights need.

Power Supply


Voltage is a key factor when it comes to power supplies. So, it is necessary to check the compatibility of the output voltage and the voltage of the LED lights. If you are using LED products that come with in-built current regulators, it will be easy to learn what input voltage you have to use for the lights. 

Dimmable Lights

When you are using dimmable lights that enable users to adjust the brightness, you have to find a power supply designed for such specific products. Many power supplies come with dimming capability. So, check if the power supply you are selecting is built for that purpose and check what type of dimmer control it uses.

Temperature & Weather Condition

Even though most people don’t pay attention to these factors while buying power supplies, weather situations have a great impact on LED power supplies. Different power supplies come with various temperature parameters and within these parameters, the power supply works efficiently. So, check if your power supply has a safe operating temperature range and is built to adjust to the environment of your area.

Top Power Supply Manufacturer in China

Whether you need a 12V power supply or 24V power supply or dimmable power supply for your indoor or outdoor LED lighting project, SANPU is a leading manufacturer and distributor of the best power supplies designed for all types of LED lighting projects. We bring a selection of  LED power supplies, CCTV power supplies, and LED adapters suitable for various applications. 

Why Choose Us?

  • 1000+ models
  • 300+ thousand pieces of power supply in stock
  • 12+ years of experience designing and assembling power supplies
  • 20+ R&D engineers

SANPU LED power supplies are equipped with different features like an integrating sphere, constant temperature and humidity box, pressure tester, and other product performance evaluation equipment. We promise top-notch products to our customers designed for cost-saving and power efficiency.

To find the best power supply for your LED lighting project and request a quote, give us a call or visit our official site



Ena Leung

Ena Leung

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