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Our extensive protection suite offers unparalleled safety, covering low voltage, overvoltage, discharge overcurrent, charging overcurrent, overpower, overtemperature, low temperature, and low SoC; with protective recovery mechanisms and delay times.
Harnessing cutting-edge patented technology, our sophisticated algorithms elegantly and effectively resolve issues of accumulated errors, ensuring impeccable accuracy.
Our packaging exudes simplicity, with options for customization to cater to your specific needs..
Since its inception in 2005, Shenzhen Leagend Optoelectronics Co., Ltd. has been at the forefront of battery monitoring and testing technology, seamlessly integrating product design, R&D, production, sales, and service. Our 3,000 square meter factory is a hub of innovation and quality, boasting over 13 years of experience in OEMs for prestigious international brands. We adhere strictly to ISO9001 quality management system standards, certifying all our processes. Beyond standard tests, every product undergoes an intensive 8-hour aging test to guarantee superior quality. We warmly welcome OEM and ODM collaborations. Whether selecting a ready-to-ship product from our catalog or in need of engineering assistance for bespoke applications, our customer service team is ready to discuss your sourcing needs.