We established in 2010 is dedicated to provide the total power solution to the professional industrial customer. The headquarter is in US named AUTEC POWER SYSTEM (APS). TAC is APS's Asia office take charge of the electronic component purchase and R&D solution.

We professional in Lithium batteries include primary/secondary. Mainly application for digital electric, 3C products, toys, security equipment, medical equipment, power tools, storage energy etc. Our LiFePO4 series products are successfully being used in energy storage device and EV (electric vehicle) field with our effort in the clean energy and low-carbon environmental friendly research recent years.

With years of great efforts, our products have been exported worldwide with our strong sales network and gained a great reputation domestically and world widely in the industry. Our factory in China mainland (Guangzhou, Hubei, Zhuhai) and offices in HK\USA\France make it more convenient for us to work in the world market.