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Our comprehensive protection suite includes safeguards against low voltage, overvoltage, discharge overcurrent, charging overcurrent, overpower, overtemperature, low temperature, and low SoC, alongside protection recovery mechanisms and delay times.
Harness our cutting-edge patented technology and advanced algorithms to elegantly resolve any issues related to accumulated errors.
Opt for simple yet effective packaging, customizable to suit your needs..
Established in 2005, Shenzhen Leagend Optoelectronics Co., Ltd. is a leader in battery monitoring and testing technologies, offering comprehensive solutions from product design and R&D to production, sales, and service. Our expansive 3,000 square meter factory has over 13 years of experience in OEM partnerships with renowned foreign brands. Our production rigorously adheres to ISO9001 quality management standards, and every product undergoes an extensive 8-hour aging test to guarantee exceptional quality. We warmly welcome OEM and ODM orders. Whether choosing from our current product range or seeking custom engineering solutions for your applications, our customer service center is ready to assist with your sourcing needs.