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About product and suppliers:
        Alibaba.com offers 11,860 power adapter 12v 5a products. About 45% of these are ac/dc adapters, 32% are switching power supply, and 3% are laptop adapter. 

A wide variety of power adapter 12v 5a options are available to you, such as dc, single, and ac. You can also choose from desktop, plug in. As well as from laptop, switching. And whether power adapter 12v 5a is free samples, or paid samples. 

There are 11,881 power adapter 12v 5a suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 99%, 1%, and 1% of power adapter 12v 5a respectively. 

Power adapter 12v 5a products are most popular in North America, Western Europe, and South America. 

You can ensure product safety by selecting from certified suppliers, including 2,730 with ISO9001, 638 with Other, and 108 with ISO14001 certification.