Shenzhen Haishan Technology Co., Ltd. is an advanced technology enterprise specializing in the production of lithium-ion batteries and related products, which effectively combines OEM/ODM/OBM.

Since Haishan establishment in 2017, the win-win concept, professional R&D teams, and stable product quality have enabled Haishan battery factory to provide our clients with the best service and maintain the best reputation in the lithium battery industry.

We insist on bringing profits to our clients is our mission. Obviously, Our professional custom battery pack solutions help you save a lot of time and money, as well as get established on the market quickly. Sincerely hope that also establish a cooperative relationship with you and make a profit together.