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Shenzhen Sunled Lighting Co., Ltd.: Your Professional LED Power Supply Manufacturer!
 

Shenzhen Sunled Lighting Co., Ltd., established on November 12, 2012, is an enterprise integrating R&D, production, and trade, which mainly produces LED lighting products. The company's main products include LED flood light, LED tube light, LED power supply, LED light string, LED TV backlight, LED controller and so on.

 

 
 
Why choose us?

Highly efficient production

We have independent factories for product production. The company's production department has 30-50 employees, and has 4 complete production lines, 4 placement machines and a complete set of LED testing equipment. The daily output of LED products reaches 20,000 pieces.

Strong R&D capabilities

We have a R&D team composed of several senior engineers in the LED industry, focusing on the improvement of existing products and the development of new LED products. We can not only provide customers with solutions but also customize LED products according to requirements.

High quality guarantee

In terms of raw materials, we mainly use chips imported from Taiwan, and the quality of every product we produce meets customer requirements. Our products are produced under a strict quality control system, the defective rate will be less than 0.2%, and the products are provided with a 2-5 year warranty.

Fast delivery

It only takes 3-5 days for us to produce samples, and only 1-2 weeks for mass production. We can quickly package and send the finished products to you. We have cooperated with international logistics companies such as DHL, UPS, FedEx and TNT, and can deliver products to all parts of the world on time.

 

Benefits of LED Power Supply

 

100w Power Supply

Energy efficiency

Optimize energy consumption, translating to lower electricity bills.

Rainproof Power Supply

Longevity of LED diodes

Protect diodes from damage caused by unstable voltage.

300W Irrigation Waterproof Power Supply

Safet

Safeguard lighting systems from overloads and surges.

 

Product Specifications

 

Voltage

DC12V/24V

Power

60W、120W、200W、300W、400W

IP Rating

IP64

Working Temperature(℃)

-25-45℃

Material

Aluminum

CRI

≥80

Beam angle

120°

Warranty

2year

 

Application of LED Power Supply
300W Light Box Power Supply
Residential lighting
In homes, LED power supplies are used in a variety of fixtures such as recessed lighting, track lighting, and LED bulbs. LED driver adaptability to different voltage and current requirements makes it suitable for a variety of residential lighting applications.
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Commercial and office spaces
LED power supplies are widely used in commercial environments, including offices, retail spaces and hospitality environments. The ability to control brightness and integrate dimming enhances the flexibility of LED lighting in these spaces.
150W 200W 250W 300W Waterproof Power Supply
Street lighting and outdoor applications
In outdoor lighting such as street lights, landscape lighting and architectural lighting, LED power supplies ensure reliable operation in challenging environmental conditions. LED driver efficiency helps save energy in large outdoor lighting installations.
100w Power Supply
Industrial and manufacturing facilities
LED lighting is increasingly used in industrial settings due to its energy efficiency and long life. LED power supplies play a key role in providing necessary power to industrial lighting systems, helping to improve visibility and safety.

 

Storing LED Power Supply
 

Dry
The power suppliers should be stored in a cool, dry place that is protected from external weather elements. Moisture can cause rust to form and internal components to become damaged.

 

Packaging
The LED with power supply should be stored in its own packaging and sealed against dust and debris and any kind of major impact during shipping and handling. Protective wrapping like bubble wrap can help protect the power supplier against any damage or static charge.

 

Organization
The power suppliers should be labeled accurately with the current current and voltage. They should be organized in specific bins and containers so that they can be picked up when needed.

 

Rotation
Stock should be rotated frequently in order to ensure that all items are in good condition and not worn down by corrosion or dust. It is also important that older parts are rotated to the front to make room for newer parts that can be sold later because they will not expire and have more time to be kept in storage.

 

 

Packaging and Shipping

 

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Payment Methods

 

 

Accepted Delivery Terms

FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express Delivery.

 

Accepted Payment Currency

USD, EUR, HKD, GBP, CNY.

 

Accepted Payment Type

T/T, L/C, D/P D/A, MoneyGram, PayPal, Western Union.

 

 

 
Certifications
 
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FAQ

 

Q: Why do LEDs need a special power supply?

A: LEDs are sensitive to the voltage and current supplied to them. They require a relatively constant current to operate efficiently and have a long lifespan. Standard power sources may not provide the precise electrical characteristics needed for LEDs, so a dedicated LED power supply is necessary.

Q: Are all LED power supplies interchangeable?

A: No. Different LED fixtures have different voltage and current requirements. Using an incorrect power supply can lead to improper operation, reduced lifespan of the LEDs, or even damage to the LEDs or the power supply itself.

Q: What does the efficiency of an LED power supply mean?

A: Efficiency is the ratio of the output power (power delivered to the LEDs) to the input power (power drawn from the source). A higher - efficiency power supply wastes less energy as heat and is more cost - effective and environmentally friendly. For example, if a power supply has an efficiency of 85%, it means that 85% of the input power is delivered to the LEDs, and 15% is lost as heat.

Q: How is the output voltage of an LED power supply specified?

A: The output voltage is specified as a nominal value, often with a tolerance range. For example, an LED power supply may be rated for an output voltage of 12V ± 5%. This means that the actual output voltage can vary between 11.4V and 12.6V under normal operating conditions.

Q: What is the importance of the current rating in an LED power supply?

A: The current rating determines how much current the power supply can safely and reliably supply to the LED load. If the current supplied is too low, the LEDs may not operate at their full brightness. If it is too high, it can damage the LEDs, reducing their lifespan or causing them to fail prematurely.

Q: How do I calculate the power requirements for my LED lighting system?

A: First, determine the voltage and current requirements of each LED or LED string. Then, multiply the voltage by the current to get the power consumption of each component. Add up the power consumption of all the LEDs in the system to find the total power requirements.

As one of the leading led power supply manufacturers and suppliers in China, we warmly welcome you to wholesale cheap led power supply in stock here from our factory. All customized products are with high quality and low price. Contact us for more details.

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