Watch as we walk through the full process, from initial setup to real-world testing of our 3.7V 1700mAh 604060 Li-ion polymer battery. In this video, you'll see how Hunan AUK New Energy leverages over 20 years of R&D expertise to deliver high-capacity, safe, and long-lasting power solutions. We demonstrate our advanced manufacturing capabilities, quality control procedures, and the rigorous testing that ensures each battery meets international certifications including CE, UL, and UN38.3. Discover how our innovative approach to battery design and assembly meets diverse industrial power needs.