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About product and suppliers:
        Alibaba.com offers 1,563 9v power adapter 2.5a products. About 12% of these are adapters, 4% are switching power supply. 

A wide variety of 9v power adapter 2.5a options are available to you, such as free samples, paid samples. 

There are 1,483 9v power adapter 2.5a suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 9v power adapter 2.5a respectively. 

v power adapter 2.5a products are most popular in North America, Eastern Europe, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 476 with ISO9001, 42 with Other, and 13 with BSCI certification.