• Sourcing Solutions
  • Services & Membership
  • Help & Community
About product and suppliers:
        Alibaba.com offers 1,790 20w power bank products. About 7% of these are power banks, 1% are charger. 

A wide variety of 20w power bank options are available to you, such as li-ion, active. You can also choose from free samples, paid samples. 

There are 1,794 20w power bank suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 99%, 1%, and 1% of 20w power bank respectively. 

0w power bank products are most popular in North America, Western Europe, and Southern Europe. 

You can ensure product safety by selecting from certified suppliers, including 619 with ISO9001, 418 with Other, and 113 with ISO14001 certification.