12v30a 12v Power Supply Box

Our best-selling product is the 12v30A-18CH centralized power supply box, which has been purchased by customers from over a dozen countries worldwide. This product comes with multiple protections such as over-current, over-voltage, overload, and short circuit, ensuring its safety and stability. We welcome you to make a purchase and experience the peace of mind that comes with having a high-quality power supply.

1. Adequate power, excellent anti-interference capabilities, and minimal DC ripple.

2. The power supply operates at low temperatures and boasts an extended lifespan.

3. Exceptional insulation performance, and each high-frequency transformer uses 100% vacuum impregnation.

4. Our products undergo a full-load, high-temperature aging process for 4-8 hours and a 100% aging test, ensuring low defect rates.

5. Our product is built with advanced over-current, over-voltage, short-circuit, over-temperature, and overload protection capabilities, ensuring that your devices remain safe at all times.

6. Thanks to its innovative moisture-proof and dust-proof features, you can rest assured that your device will remain in top condition no matter what.

7. With its unified control and management functions, this device makes it easy to manage your power usage and cut down on engineering lines.

8. Best of all, this product is available at an unbeatable price, and comes with a 36-month warranty that guarantees its quality and durability.

Precautions for adopting centralized power supply:

1) Ensure the camera power efficiency matches the entire monitoring system. When setting up the power supply, it's important to calculate the rated power of each camera in the surveillance system and multiply it by 1.3. Then, add an additional 30% to account for any damage and configure accordingly.

2) Avoid connecting remote and close surveillance cameras to the same power supply. This will help ensure that each camera receives sufficient power and perform optimally.

3) Use power cords with appropriate width to ensure all cameras have enough power supply. This will help prevent any issues with cameras not getting enough power and ensure the entire system runs smoothly.

1. What type of your product?

Our products are AC to DC power supplies, adapters and chargers, ranging from 5-500W.

2. Where is your product use in?

They are used in a wide variety of applications such as security monitoring, communication, UPS, LED lighting, CCTV cameras, smartphones, tablets, car refrigerators, vacuum cleaners, stereos, 3D printers, electric massage chairs, signal amplifiers, and mobile phone anti-theft devices. Our products are reliable and high-quality, ensuring that our customers' devices operate efficiently. We are proud to deliver top-notch products that meet the needs of our customers across a broad range of industries.

3. What machines do you have in your factory?
We take pride in our state-of-the-art machinery at our factory, including a wave soldering machine, ultrasonic machine, automatic test stand, electric flow pull machine, label laser engraving machine, and automatic aging stand.

4. What is your delivery timeline like?
At our factory, we understand the importance of timely delivery. If we have the product in stock, we can deliver it within a day. If we don't have stock but have raw materials, we can deliver within 3-7 days. For orders that require procurement of materials, we promise to deliver within 10-15 days.

5. How do you deliver to me?
We work with reliable and professional international freight forwarding companies for our deliveries. This ensures that your order will arrive at your doorstep efficiently and safely. We are committed to fulfilling your order and providing you with the highest level of service possible.

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