Guangzhou COMSAN Electronics Co., Ltd. is a high-tech manufacturer specializing in the development, manufacturing, and distribution of various green battery products. Established in 2003, COMSAN's head office is located in Baiyun District, Guangzhou, China, with a factory in Huadu District, Guangzhou, China.

      COMSAN utilizes high-quality materials and advanced equipment in the production process to ensure each battery meets high standards of quality. Our product range includes COMSAN  brands  such as  0% Mercury  Alkaline  Cylindrical Battery  Series,   Silver  Oxide  batteries,   Alkaline  button batteries,  and 3V Lithium button batteries.

      Our batteries are highly regarded by both domestic and international customers. In recent years, COMSAN has made substantial investments in advanced machinery to develop environmentally friendly products and expand its business and networks. Both OEM and ODM orders are welcome.  In the  overseas  market,  our  customers  include  those  from Europe, America, East Asia, South Asia, the Middle East and Africa.