Shenzhen 3YBS Battery Co.,Ltd. is a professional large-scale lithium battery manufacturer. Starting to produce and design all kinds of batteries in 2008. Professionally doing OEM&ODM for the customers from all over the world. There are about 5, 000 square meters of factory building. With superior advanced manufacturing equipment and first-class office environment, and integrates development, production and distribution.It is one of the excellent civil-run enterprises in Shenzhen, China.