12v 0.5a DC Wall Plug

Shenzhen Boerze Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of 12v 0.5a dc wall plug 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 12v 0.5a dc wall plug from our factory. Welcome to contact us for free sample.

Input: AC 100V–240V, 50/60Hz, 0.4A (Max); supports universal voltage; US-style wall plug. Output: 12V 0.5A, 6W power. DC polarity: Center positive (+), outer negative (-).
12v 0.5a DC Wall Plug : Please note that this 12V 0.5A 6W AC-DC adapter is designed for devices requiring a 12V output and a maximum current of 0.5A. It supports devices with current requirements ranging from 12V 0.1A (or lower) to 12V 0.5A (including 0.1A, 0.2A, 0.3A, 0.4A, and 0.5A). It is not compatible with devices requiring more than 0.5A. AC input plugs can be customized to EU, US, UK, AU, KR, IN, BR, or SA standards. The DC output cable is 5 feet (1.5 meters) long.
Please verify your device's DC jack size to ensure compatibility; standard DC jack size: 5.5 x 2.1mm (includes 9 interchangeable connectors: 5.5x2.5mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C, and LED terminal connector).
According to industry standards, a voltage deviation of ±5% is within the normal range; slight voltage fluctuations will not affect the device's normal operation. Compatible Devices: Suitable for 90% of devices requiring DC 12V power, including elliptical machines, routers, sensor trash cans, home appliances, humidifiers, home security cameras, LED lights, CCTV surveillance cameras, Arduino projects, webcams, scanners, speakers, infrared cameras, and other devices powered by DC 12V (0–500mA).
Safety Protection: Features built-in safety mechanisms, including short-circuit, over-current, over-voltage, and over-temperature protection. This AC-DC power adapter has undergone rigorous burn-in testing, making it more durable and safer than standard chargers when powering your devices.
Please verify the DC connector type and your device's power requirements (power consumption must not exceed the adapter's maximum output). If you have any questions, please feel free to contact us (WhatsApp: +86 13828825085 / Email: szsbrzdy0620@outlook.com); we are committed to providing excellent after-sales service!

1. The AC input plug can be customized:

US UK EU AU CN SANS India Korea plug

2. The DC output connector can be customized:

5.5*2.5mm, 5.5*2.1mm, 2.0*0.6mm, 2.5*0.7mm, 3.0*1.1mm, 3.5*1.35mm, 4.0*1.7mm, 4.5*2.7mm, 4.8* 1.7mm, 6.3*3.0mm, 7.4*5.0mm, 7.9*5.5mm, Cigarette butt DC head, USB, TYPE-C

3. The line length can be customized:

1m, 1.2m, 1.5m, 1.8m, 2.0m, 2.5m, 2.8m, 3m, 3.5m...

1. Our factory is a professional manufacturer integrating power supply production, shell production and power cord production;

2. We can provide free samples for your testing, including radiation conduction and other tests. We will also assist you in making samples and send them to you after testing in domestic laboratories;

3. We can test each product 4 times, and 100% aging for more than 4 hours during the production process;

4. We provide a 3-year warranty. We are very confident in the quality of our products. If they are broken, we will directly replace them with new ones;

5. If you don't want to find a freight forwarder, we can help you ship directly, and you just need to wait for the goods to arrive at home;

6. We provide the lowest factory price and no intermediary fees.

 

 

 

12V0.5A adapter is mainly used for laser level, small camera, hard disk recorder, LED accessories, instrument, digital audio-visual, electronic refrigerator, mobile hard disk, small household appliances, car appliances, game console, LED light module, diving light, mini TV, router, etc. These application equipment covers multiple industries such as industry, instrument, LED, monitoring, communication, etc., so the small 12V0.5A adapter also plays an important role in various fields. It is simple and powerful, easy to use and convenient to carry and store.

1. Do not use beyond the rated input voltage and output current range, otherwise it will cause equipment failure and damage.

2. Pay attention to heat dissipation during use. During use, the outer shell will generate a certain amount of heat, which is normal. When the temperature of the adapter is too high, please stop using it and check the cause.

3. Do not squeeze the voltage source or power cord to avoid damaging the power supply. Please check whether the power connection is correct during work.

4. It is strictly forbidden to use in high temperature or humid environment.
In short, this kind of low-power adapter also needs to pay attention to the use specifications, otherwise it will cause power failure or explosion, or damage the equipment or cause fire.

1. Delivery date?
When we in stock, 1 day for delivery
When we have no stock but have materials, 3-7 days for delivery
When we have no stock or materials, 10-15 days for delivery
2. How to package of my goods?
One small white box for each power adapter
200 power adapters in a large carton
Total weight is about 13kg
3. How to Delivery to me?
We have long-term cooperation with professional international freight forwarding companies: Xingwangda company or Westbound, There is the Transportation time, please check it.
4. What should I do if I have any questions about the product?
24h on line, Product solution consultant for life, Welcome you call me, email me or talk with me on the whatsapp & email.

1. My device is rated at 10W; can I use this 12V/0.5A adapter to power it?
No. While the voltage matches (12V), this adapter provides a maximum current of only 500mA. If the device requires more than 500mA, the adapter's protection mechanism will trigger a power cutoff; in severe cases, overheating could cause the unit to fail catastrophically (e.g., explode). When purchasing an adapter, you must first match the required voltage. Crucially, the adapter's current rating must exceed the device's rated current-meaning the adapter's total power capacity must be higher than the device's power requirement. It doesn't need to be vastly higher, but there should be a safety margin.
2. Which devices are suitable for this type of low-power adapter?
Examples include: single-channel small infrared cameras, indoor mini surveillance cameras, and small PTZ cameras (typically drawing 200–400mA); basic home routers, small network switches, IP phones, and ADSL modems (typically drawing around 450mA); as well as short LED strips, under-cabinet lights, counter lights, small LED panels, fingerprint time-attendance machines, small temperature controllers, access control units, small fans, mini Bluetooth speakers, small humidifiers, electric toys, small massagers, wired smart doorbells, compact optical transceivers, and small scanners. Any device with a total power consumption of less than 6W can use this adapter.
3. The device isn't receiving power after being plugged in; how do I troubleshoot this?

Step 1: Ensure the power outlet is live and the adapter plug is securely inserted.
Step 2: Check the DC connector for looseness or oxidation.
Step 3: Confirm that the device itself is not faulty.
Step 4: Disconnect the adapter and measure the output voltage under no-load conditions; the normal no-load voltage is approximately 12V ± 0.5V.
(Note: If you have purchased a high-power adapter containing high-voltage circuitry, we do not recommend attempting repairs yourself; opening the unit voids the warranty and poses a risk of electric shock. However, low-power adapters like this one generally do not present such issues.)
4. Is it normal for the adapter to get hot?
It is normal for the unit to become warm during prolonged operation due to heat generation. However, if it becomes hot enough to burn your hand, the casing softens, or there is an unusual odor, please disconnect the power immediately and stop using it. Such adapters are covered by warranty or free replacement services.
5. How do I restore power after short-circuit protection is triggered?
Remove the short-circuited load, unplug the adapter from the mains, wait for one minute, and then plug it back in; power will be restored automatically.
6. What is the operating temperature range for this type of adapter?
Recommended operating environment: 0–45°C; for indoor use only. Do not expose to rain or use in humid environments.

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