12v2a 5v3a AC DC Power Adapters

Shenzhen Boerze Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of 12v2a 5v3a ac dc power adapters 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 12v2a 5v3a ac dc power adapters from our factory. Welcome to contact us for free sample.

1. The AC input plug can be customized:

US UK EU AU CN SANS India Korea

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. Please do not use beyond the rated output voltage and output current range;

2. Please pay attention to heat dissipation when using, the shell will have a certain amount of heat during use, which is a normal phenomenon. When the temperature of the adapter is too high, please stop using it and check the reason;

3. Do not pinch or press the power cord, keep the power supply in good contact, so as not to damage the power supply.

It is strictly forbidden to use in high temperature or humid environment.

Q: Which countries use UK-style plugs? What about EU, US, and Australian styles?
A: UK-style plugs are primarily used in the UK, Malaysia, Singapore, Hong Kong, Qatar, Kuwait, Saudi Arabia, Uganda, etc. US-style plugs are mainly used in the US, Canada, Mexico, and parts of Central America. EU-style plugs are used across all European countries, as well as in South Korea and Russia. Australian-style plugs are primarily used in Australia, New Zealand, and the Solomon Islands.

Q: Which industries or devices is this 12V 2A adapter suitable for?
A: It is suitable for any device requiring 12V DC with a current draw of ≤2A-such as LED strips/panels, surveillance cameras, routers, smart home devices, audio equipment, and small industrial instruments. It cannot be used for devices requiring more than 2A.

Q: Can I use this if my device only requires 12V 1A?
A: Yes. Although the adapter has a maximum output of 2A, the device will only draw the 1A it needs; the crucial requirement is that the device operates on 12V DC.

Q: Does it have certifications?
A: We can provide product certifications based on your region or country. For markets in the Middle East or Africa, we also offer cost-effective, reliable non-certified products.

Q: What protection features does it have?
A: It features multiple protections, including over-voltage, over-current, short-circuit, and over-temperature protection.

Q: Can it be left powered on continuously for 24 hours?
A: Yes, it is suitable for devices that require constant power, such as surveillance systems and LED lighting.

Q: Is it normal for it to get slightly warm during operation?
A: Slight heating while under load is normal; however, if it becomes excessively hot, please disconnect the power and inspect the device.

Q: Is the polarity center-positive and outer-negative?
A: By default, the inner pin is positive and the outer shell is negative. Please verify your device's polarity markings, as reversed polarity can damage the device.

Q: Can the customer's logo be printed on the casing?
A: Yes, we support custom logos, labels, and color packaging (subject to minimum order quantities).

Q: What is the lead time for bulk orders?
A: 1–3 days for samples; 7–15 days for mass production, depending on the order quantity.

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