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About product and suppliers:
        Alibaba.com offers 3,223 double layer capacitor products. About 24% of these are integrated circuits, 10% are capacitors. 

A wide variety of double layer capacitor options are available to you, such as free samples, paid samples. 

There are 3,223 double layer capacitor suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of double layer capacitor respectively. 

Double layer capacitor products are most popular in North America, Southeast Asia, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 752 with ISO9001, 101 with Other, and 34 with ISO14001 certification.