12v30a 12v Power Supply Box

Shenzhen Boerze Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of 12v30a 12v power supply box in China. With abundant experience, we are committed to providin high quality customized products made in China with low price. Please feel free to buy cheap 12v30a 12v power supply box from our factory. Welcome to contact us for free sample.

Our best-selling product is the 12V 30A 18-channel centralized power supply unit, which has gained widespread recognition and adoption by customers in over a dozen countries worldwide. Specifically designed for security installations and centralized power distribution systems, this unit supports multiple devices simultaneously, significantly simplifying on-site wiring and enhancing installation efficiency.

Featuring a high-quality metal enclosure and a professionally engineered internal circuit, the unit delivers stable voltage output with low ripple and excellent resistance to interference. It is equipped with comprehensive, multi-layered protection-including safeguards against overcurrent, overvoltage, overload, short circuits, and overheating. In the event of an anomaly, the power supply automatically cuts off the output, preventing equipment damage and safety hazards, thereby ensuring the long-term, stable, and secure operation of your equipment.

This product is suitable for large-scale CCTV surveillance systems, access control and alarm systems, building intercom equipment, LED light boxes, and various other low-voltage DC devices. It supports a wide AC input range of 110–240V, making it compatible with the voltage standards of different countries-an ideal choice for global engineering projects and bulk procurement.

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.

01

Where is your product use in?

Our products are AC to DC power supplies, adapters and chargers, ranging from 5-100W.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.

02

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.

03

What is your delivery timeline like?How do you deliver to me?

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;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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