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Our extensive protection suite includes safeguards against low voltage, overvoltage, discharge overcurrent, charging overcurrent, overpower, overtemperature, low temperature, and low SoC conditions, along with mechanisms for protection recovery and delay times.
Our advanced patented technology and intricate algorithms gracefully resolve any concerns related to cumulative errors.
Our packaging is straightforward yet customizable to meet your specific needs..
Established in 2005, Shenzhen Leagend Optoelectronics Co., Ltd. is a trailblazer in battery monitoring and testing technology. We seamlessly integrate product design, R&D, production, sales, and service. Our sprawling 3,000 square meter factory is a testament to our over 13 years of experience in OEM for distinguished global brands. Our production strictly adheres to ISO9001 quality management system standards and is certified. Beyond standard tests, each product undergoes a rigorous 8-hour aging test to uphold impeccable quality standards. We warmly welcome OEM and ODM inquiries. Whether you choose a current product from our extensive catalog or require engineering support for specific applications, our customer service center is ready to assist with your procurement needs.