The top ten best manufacturers of battery PCB assembly in China include:
1. BYD Electronics: A subsidiary of BYD Group, specializing in battery manufacturing and battery PCB assembly.
2. USI Electronics Co., Ltd.: Founded in 2003, it is the world's leading electronic manufacturing service provider, focusing on providing a full range of PCB products and services to industry-leading customers.
3. Fukui Precision Components (Shenzhen) Co., Ltd.: specializes in battery manufacturing and battery PCB assembly. It is one of the largest battery manufacturers in mainland China.
4. Foxconn Technology Group: One of the world's largest electronic manufacturing service providers, focusing on providing PCB assembly and battery manufacturing services to global customers.
5. Zhengwei Precision Industry Co., Ltd.: Founded in 1998, it specializes in the research and development, production and sales of various battery products.
6. Acer Computer Co., Ltd.: A world-renowned electronic product manufacturer, its battery manufacturing and PCB assembly businesses are also quite developed.
7. ASUS Computer Co., Ltd.: A world-renowned manufacturer of electronic products, its battery manufacturing and PCB assembly businesses are also quite large.
8. Huawei Technologies Co., Ltd.: A world-renowned communications equipment manufacturer, its battery manufacturing and PCB assembly businesses are also quite developed.
9. ZTE Corporation: A world-renowned communications equipment manufacturer, its battery manufacturing and PCB assembly businesses are also quite large.
10. Lenovo Group: A world-renowned electronic product manufacturer whose battery manufacturing and PCB assembly businesses are also quite developed.
The above companies are all well-known enterprises in the field of battery PCB assembly in China. They have rich experience and professional technical strength and enjoy a good reputation in the market. Of course, these are only some of the companies, and there are other excellent battery PCB assembly manufacturers that have not been mentioned.