About Us


Who We Are

Nantronics, Inc. is a new Silicon Valley start-up that is combining wired and wireless charging technologies into various electronic products. The first products available are the add-on external battery cases for the iPhone 4/4s and 5/5s.    



Our Business

The company’s products equipped with FlexGrid, will recharges batteries quickly and easily using wireless charging mats such as PowerMat, Duracell, Energizer, LG, Nokia, other Qi type mats.



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