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Our comprehensive protection suite offers robust safeguards against low voltage, overvoltage, discharge overcurrent, charging overcurrent, overpower, overtemperature, and low temperature. It also includes low SoC protections, mechanisms for protection recovery, and delay times, ensuring your battery's safety and longevity.
Our cutting-edge patented technology, coupled with sophisticated algorithms, adeptly resolves any issues related to accumulated errors, delivering precise and reliable performance.
Packaging is straightforward yet efficient, with options for customization to meet your specific needs..
Established in 2005, Shenzhen Leagend Optoelectronics Co., Ltd. is a leader in battery monitoring and testing technology. We seamlessly integrate product design, R&D, production, sales, and service. Our 3,000-square-meter factory and more than 13 years of OEM experience with renowned international brands ensure our commitment to quality. Adhering strictly to ISO9001 quality management standards, each product undergoes a rigorous 8-hour aging test. We enthusiastically welcome OEM and ODM orders. Whether you are selecting a product from our comprehensive catalog or seeking engineering assistance for a bespoke application, our customer service team is ready to support your sourcing needs.