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About product and suppliers:
        Alibaba.com offers 68,782 12v dc power adapter products. About 57% of these are ac/dc adapters, 11% are switching power supply, and 5% are laptop adapter. 

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

There are 68,782 12v dc power adapter suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 12v dc power adapter respectively. 

2v dc power adapter products are most popular in North America, Western Europe, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 16,058 with ISO9001, 2,393 with Other, and 807 with ISO14001 certification.