UL certification is a highly authoritative safety certification in the United States, which focuses on evaluating the fire and electric shock resistance performance of products.

CE certification is a necessary certification for entering the European market, covering multiple aspects such as electromagnetic compatibility and low voltage directives.

CCC certification is a mandatory certification implemented in China for certain products to ensure the safety of products in the domestic market.

To obtain safety certification for forward and reverse modules, strict testing and evaluation processes are usually required, including electrical performance testing, material safety testing, structural stability checks, etc., to prove that the product can ensure the safety of users under normal use and abnormal conditions.