Shenzhen High Energy Sunbeam Battery Co.,ltd is a subsidiary of Sino Technology Manufacturer（Shenzhen)Group Co., Ltd which holds a number of energy technology enterprises in China. Sino Group integrates resources and complementary strengths to become global leader in China energy battery field. 

Sino Group aim at providing high-quality products and services to the world. Shenzhen High Energy Sunbeam Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of batteries. And mainly produces and sells alkaline battery, heavy duty battery, button coin battery,rechargeable lithium battery and all kinds of secondary batteries.

With more than 20 years of experience in the manufacturing of private labeled and customized logo , in the past 20 years' development, Sunbeam has made great progress in product development and quality control, and brand "GAONENGMAX" is well-known at home and abroad. and has been recognized and trusted by the majority of users.