Shenzhen Guanyu New Energy Technology Co., Ltd. is a high-tech enterprise specialized in the design, production, sales and service of lithium batteries, lithium battery modules, charging management systems, and energy storage systems. We have core technologies such as battery pack structure design, BMS research and development, and PACK technology. Also, we own a number of advanced automatic PACK production lines and complete aging test equipment. Our products are widely used in industry, consumer digital products, power tools, vacuum cleaners, sweepers, and instruments.