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About product and suppliers:
        Alibaba.com offers 66,715 12v dc power adapter products. About 8% of these are switching power supply, 1% are connectors, and 1% are inverters & converters. 

A wide variety of 12v dc power adapter options are available to you, such as dual, triple, and quad. You can also choose from 1 - 50w, 51 - 100w, and 101 - 200w. As well as from free samples, paid samples. 

There are 66,715 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 Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 16,306 with ISO9001, 2,604 with Other, and 605 with ISO14001 certification.