Shenzhen Yirongda Electronics Co., Ltd., which founded in 2011, It is a high-tech enterprise integrating product development, production, sales and service. The products include 1-24 series of lithium battery protection boards, software control boards, charger boards, drive boards and communication boards, which are mainly used in mobile electronic products, heating products, electric scooters, electric tools, vacuum cleaners and other fields. We have a research and development and management team with more than 10 years of experience in the field of lithium battery protection , which can be designed and customized according to customer needs; And has a fully automatic production line and test line to ensure the consistency and reliability of product quality and make the use of lithium batteries safer. Our company has passed the I S O 9 0 0 1 quality management system certification, I S O 4 5 0 0 1 occupational health and safety management system certification, and I S O 1 4 0 0 1 environmental management system certification. The company with high-quality products and perfect service system to win the new and old customers of the consistent trust and praise.If any of our products finds your interested, please free feel to contact us anytime. We are looking forward to your enquiries.