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About product and suppliers:
        1,241 12 volt adapter products are offered for sale by suppliers on Alibaba.com, of which power adapters accounts for 57%, switching power supply accounts for 15%, and adapters accounts for 3%. 

A wide variety of 12 volt adapter options are available to you, 

There are 1,241 suppliers who sells 12 volt adapter on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, and India, from which the percentage of 12 volt adapter supply is 98%, 1%, and 1% respectively.