TONGYU TECH is a high-tech company specialized in R&D, Production and sales of Li-ion &LiFePO4 battery. We have four Divisions, they are Li-ion Polymer battery division, Li-ion Column battery division, LiFePo4 battery division and Battery pack division. Offering main products including LiFePo4 battery cell, LiFePo4 battery pack, E-bike batteries, EV batteries, Li-polymer cell, Laptop batteries, Mobile phone batteries, GPS batteries, Digital Camera batteries,
Our products are widely applied into commodities such as Mobile phones, Walkie-talkies, Laptop computers, Digital products, Electric tools, Mobile DVD, GPS, PDA, PMP and other products under various brands, and pass certifications of US UL and EU CE.