On April 9, 2019 our "systems, control devices and related methods for charging and discharginig lithium-ion batteries" were authorized US petent. Its technical level is internationally recognized.
We always pay great attention to innovation, research&development and intellectual property protection. So far we have obtained 103 domestic patents, including 16 invention patents. Among 28 patens in progress, 26 invention patents are included. In addition to the United States, we are actively apply patents in Europe, Japan and South Korea. The work has been in smooth progress and we believe we will get more achievement.